identifier	taxonID	type	CVterm	format	language	title	description	additionalInformationURL	UsageTerms	rights	Owner	contributor	creator	bibliographicCitation
03B08784460EFFC0FD9F7522204DFEC4.text	03B08784460EFFC0FD9F7522204DFEC4.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Alaimus primitivus de Man.	<div><p>Alaimus primitivus de Man.</p><p>de Man, 1884, p. 30, pl. l, ﬁg. 1.</p><p>D i m ensions.-Body-length:1. 0 mm., max. width = - 0.023 mm., oesophagus = 0.265 mm., α. =43. 48, ß =3. 77. *</p><p>* a, ß, and y are the well-known ratios by de Man. a: body-length: max. width, ß: body-length: length of the (esophagus and y: bodylength: length of the tail. V: the distance of the female sex opening (vulva) from the anterior end of the body in percentage of its total length.</p><p>Unfortunately the position of the anus and the vulva could not be exactly determined.</p><p>The female organs are short, with reflexed ovary.</p></div>	https://treatment.plazi.org/id/03B08784460EFFC0FD9F7522204DFEC4	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Allgén, C. A.	Allgén, C. A. (1953): Terrestrial nematodes from Jan Mayen. Annals and Magazine of Natural History 12 (6): 665-688, DOI: 10.1080/00222935308654469
03B08784460AFFC0FE457C76265BF84A.text	03B08784460AFFC0FE457C76265BF84A.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Alaimus elegans de Man.	<div><p>Alaimus elegans de Man. (Fig. 1.)</p><p>de M a n 1921, p. 5, ph 1, fig. 1-1d.</p><p>Dimensions.—Body-length= l.899 mm., max. width =0.0 1 8 mm., oesophagus ~0.4 1 8 mm., tail:0.1 4 8 mm., v u l v a:0. 0 2 5 mm., ~ ~109.5, β =4.5 4, γ = 12.83, V =5 3.9 8 per cent.</p><p>This species agrees precisely with de Man's (1921) description o f A. elegans, the length of the b o d y being twice as long as in A. primitivus a n d is distinctly narrower.</p></div>	https://treatment.plazi.org/id/03B08784460AFFC0FE457C76265BF84A	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Allgén, C. A.	Allgén, C. A. (1953): Terrestrial nematodes from Jan Mayen. Annals and Magazine of Natural History 12 (6): 665-688, DOI: 10.1080/00222935308654469
03B08784460AFFC1FDA075472044FEAC.text	03B08784460AFFC1FDA075472044FEAC.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Plectus cirratus Bastian.	<div><p>Plectus cirratus Bastian.</p><p>The opinions of Micoletzky (1914) (1922, pp. 211-27) are followed by the present author (1925, p. 24).</p><p>Plectus cirratus Bastian typ. Micoletzky .</p><p>de Man, 1884, pp. l l0 - 1 1 1, pl. xvii, fig. 168.</p><p>Micolotzky, 1914, pp. 454-461, pl. xi, fig. 7 a-f, pl. xvi, fig. 21 a-h, P. cirr. Bast. typ .</p><p>Micoletzky, 1922, pp. 219-220, P. cirr. Bast. typ. Micoletzky .</p></div>	https://treatment.plazi.org/id/03B08784460AFFC1FDA075472044FEAC	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Allgén, C. A.	Allgén, C. A. (1953): Terrestrial nematodes from Jan Mayen. Annals and Magazine of Natural History 12 (6): 665-688, DOI: 10.1080/00222935308654469
03B08784460BFFC1FF587C562026FDD9.text	03B08784460BFFC1FF587C562026FDD9.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Plectus cirratus fm. parietinus (Bast.)  Micoletzky	<div><p>Plectus cirratus Bastian f. parietinus (Bast.) Micoletzky.</p><p>Bastian, 1865, pp. 118-119, pl. x, f i g. 79-80, P. parietlnns .</p><p>B ü tschli, 1873, pp. 89-90, pl. iii, fig. 17, pl. vii, fig. 46, P. parletinus .</p><p>de Man, 1884, pp. 109-110, pl. xvi, fig. 67, P. parietinus .</p><p>Micoletzky, 1922, p. 221, P. cirratus Bast. L parietinus Mic.</p></div>	https://treatment.plazi.org/id/03B08784460BFFC1FF587C562026FDD9	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Allgén, C. A.	Allgén, C. A. (1953): Terrestrial nematodes from Jan Mayen. Annals and Magazine of Natural History 12 (6): 665-688, DOI: 10.1080/00222935308654469
03B08784460BFFC1FF577F402750FB0A.text	03B08784460BFFC1FF577F402750FB0A.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Plectus cirratus fm. parietinus subfm. latilaimus Allgén, C. A.	<div><p>Plectus cirratus Bast. f. parietinus Mic. sf. latilaimus n. sf.</p><p>Dimensions.--Body-length= 0.721 mm., max. width = 0.0 3 3 mm., o esophagus = 0.1 6 4 mm., tail =0.073 mm., α= 21.85, β =4.40, γ,=9.88.</p><p>I n the sample h'om b3 was f o u n d a female of this genus, which seems to be closely related to P. parietinus, to which it is similar in the shape of the head, provided with well=developed lips, the (esophagus h a v i n g a large bulb a n d in the tail, being short, conical, r o u n d e d a t the posterior end, with pointed t i p a n d containing three glands in the anterior half.</p><p>Especially characteristic of this form is ~he very spacious buccal cavity (tube), which is twice as long as wide. I t s length is 13.11~ a n d width 6.56~. Also remarkable is the v e r y strongly developed cardia of this new form.</p><p>F i n a l l y the lateral organs are s i t u a t e d at the middle of the buccal t u b e a n d consisting of a simple circular sling.</p></div>	https://treatment.plazi.org/id/03B08784460BFFC1FF577F402750FB0A	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Allgén, C. A.	Allgén, C. A. (1953): Terrestrial nematodes from Jan Mayen. Annals and Magazine of Natural History 12 (6): 665-688, DOI: 10.1080/00222935308654469
03B08784460BFFC1FED0780A277DF9BF.text	03B08784460BFFC1FED0780A277DF9BF.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Plectus cirratus var. rhizophilus (de Man)	<div><p>Plectus cirratus Bast. var. rhizophilus (de Man) .</p><p>de Man, 1884, pp. 113-114, pl. xvii, fig. 72, P. rhizophilus de Man.</p><p>Micoletzky, 1922, pp. 221-223, and pp. 224-225, P. cirr. Bast. v. rhizoph.</p><p>This variety differs h'om the species in its uniformly slender tail.</p><p>The finds of P. parietinus Bast., described b y Steiner (1916, pp. 51-53, fig. 1 a-c) h'om Novaya -Zemyla, no doubt belong to P. rhizophilus, being a more short-tailed fbrm of that variety.</p></div>	https://treatment.plazi.org/id/03B08784460BFFC1FED0780A277DF9BF	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Allgén, C. A.	Allgén, C. A. (1953): Terrestrial nematodes from Jan Mayen. Annals and Magazine of Natural History 12 (6): 665-688, DOI: 10.1080/00222935308654469
03B08784460BFFC2FDA07BB1216DFE36.text	03B08784460BFFC2FDA07BB1216DFE36.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Plectus granulosus Bastian.	<div><p>Plectus granulosus Bastian.</p><p>Bastian, 1865, p. 120, pl. x, figs. 93-94.</p><p>de Man, 1884, pp. 107-108, pl. xvi, fig. 65, P. granulosus .</p><p>de Man, 1884, pp. 108-109, pl. xvi, fig. 66, P. schneideri .</p><p>Brakenhoff, 1913, pp. 291-293, pl. ii, figs. 11-12.</p><p>Micoletzky, 1914, pp. 466-468.</p><p>Cobb, 1914, pp. 53-54, p]. iv ~g. 10, P. tubifer .</p><p>Hofm ä nner-Menzel, 1914, pp, R 2-23, figs. 2-4, P. blanci .</p><p>Hofm ä nner-Menzel, 19] 5 p p 68-169, P. granulosus .</p><p>Hofmanner-Menzel,] 9J5, pp 172- 173, pl. vi, fig. 17 a-d, P. blanci .</p><p>Steiner, 1916 (1), pp. 323- 324</p><p>Steiner, 1916 (2), p. 53.</p><p>Micoletzky, 1922, pp. 235-240.</p><p>I t is necessary to remark only, that in contrast with the male described b y de Man, which shows three tubular ducts in fi'ont of the anus (compare de Man, fig. 65), the males in the present collection are provided with only t w o supplementary ducts, the hindmost d u c t not being developed.</p><p>The distance b e t w e e n the t w o ducts is smaller than the distance between the first t w o ducts in the specimens o f de Man. The h e a d is more strongly d e m a r c a t e d t h a n in the Dutch specimens, a n d the anterior p a r t o f the accessory piece is more strongly developed t h a n in de Man's figure.</p></div>	https://treatment.plazi.org/id/03B08784460BFFC2FDA07BB1216DFE36	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Allgén, C. A.	Allgén, C. A. (1953): Terrestrial nematodes from Jan Mayen. Annals and Magazine of Natural History 12 (6): 665-688, DOI: 10.1080/00222935308654469
03B087844608FFC3FE187F012165FC2F.text	03B087844608FFC3FE187F012165FC2F.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Plectus longicaudatus Biitschli.	<div><p>Plectus longicaudatus Biitschli. (Fig. 2.)</p><p>Btitschli, 1873, p. 92, pl. vi, fig. 38 a-b.</p><p>de Man, 1884, p. 114, pl. xviii, fig. 73.</p><p>de Man, 1885, p. 8.</p><p>de Man, 1907, pp. 18-19, Plectus spec.</p><p>Brakenhoff, 1913, p. 294.</p><p>Steiner, 1914, p. 261.</p><p>Steiner, 1916, pp. 53-54.</p><p>Micoletzky, 1922, pp. 225-227, fig. 6.</p><p>Dimensions.- ♂. Body - length=l.0 7 5 mm., max. width=0.0 2 8 mm., oesophagu s= 0.278m m., tail = 0. 1 3 0 m m., α.= 38.39, β =3. 8 7, γ=8.2 7. ♀. Body -length = 1.140 mm., max. width =0-039 mm., oesophagus ==0.2 8 5 mm., t a i l=0.1 3 1 mm., α=2 9.2 3, β = 4.0, γ=8.7 0,</p><p>The body is o f nearly e v e n thickness from the posterior end of the oesophagus t o the anus and t a p e r s only gradually in the foremost p a r t o f the (esophageal region.</p><p>The cuticle is finely annulated. The head is rounded, a n d papillate at the front end.</p><p>The small buccal c a v i t y is cylindrical t o funnel-shaped. Lateral organs situated 16 t ~ behind the front end, simply spiral-shaped, 2t ~ in section, i.e. 2/9 of the corresponding head-diameter.</p><p>Esophagus elongated, thin, posteriorly w i t h a moderately large, strongly muscular bulb.</p><p>Although the tail seems t o be relatively longer a n d narrower than de Man has figured it, the specimens from Jan Mayen are rather typical representatives of this easily recognizable, terrestrial, long-tailed species, described first b y Biitschli in 1873 from " roots o f different fungi "</p><p>I n the male there seems to be a single tubular d u c t in front o f the anus.</p><p>Female organs paired, symmetrical, probably with reflexed ovaries.</p><p>I n a female was found an egg with the dimensions: 54/~ x 28 t *.</p></div>	https://treatment.plazi.org/id/03B087844608FFC3FE187F012165FC2F	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Allgén, C. A.	Allgén, C. A. (1953): Terrestrial nematodes from Jan Mayen. Annals and Magazine of Natural History 12 (6): 665-688, DOI: 10.1080/00222935308654469
03B087844609FFC3FECB7A872067F6E3.text	03B087844609FFC3FECB7A872067F6E3.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Cephalobus (Eucephalobus) oxyuroides (de Man) .	<div><p>Cephalobus (Eucephalobus) oxyuroides (de Man).</p><p>de Man, 1876, p. 63, pl. vii, fig. 26 a-b.</p><p>de Man, 1884, pp. 94-95, pl. xiv, fig. 55.</p><p>Dimensions.= ♂. Body -length=0.7 8 7 mm., max. width= 0.022 mm., o e s o p h a g u s=0.2 1 3 mm., tail=0.050 mm., α = 3 5. 7 7, β =4. 1 5, γ= 15.74. ♀. Body-length=0. 800 mm., max. width= 0.021 mm., oesophagus =0.2 1 3 mm., tail =0. 0 6 5 mm., α =38.095, β =3.76, y=1 2.3 1.</p></div>	https://treatment.plazi.org/id/03B087844609FFC3FECB7A872067F6E3	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Allgén, C. A.	Allgén, C. A. (1953): Terrestrial nematodes from Jan Mayen. Annals and Magazine of Natural History 12 (6): 665-688, DOI: 10.1080/00222935308654469
03B087844609FFC3FEE57B6C217AF883.text	03B087844609FFC3FEE57B6C217AF883.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Cephalobus (Eucephalobus) persegnis Bastian.	<div><p>Cephalobus (Eucephalobus) persegnis Bastian.</p><p>Bastian, 1865, pp. 124-125, pl. x, figs. 104-106.</p><p>Büitschli, 1873, pp. 80-81, pl. vii-viii, fig. 51.</p><p>de Man, 1884, pp. 92-93, pl. xiii, fig. 52.</p><p>Dimensions.--Body length=0. 800 mm., max. width = 0.026 mm., oesophagus- = 0.197 mm., tail= 0.0 4 1 mm., α=3 0.7 7, β= =4-06, γ -= 19.51.</p></div>	https://treatment.plazi.org/id/03B087844609FFC3FEE57B6C217AF883	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Allgén, C. A.	Allgén, C. A. (1953): Terrestrial nematodes from Jan Mayen. Annals and Magazine of Natural History 12 (6): 665-688, DOI: 10.1080/00222935308654469
03B087844609FFC3FDA279372547F9E9.text	03B087844609FFC3FDA279372547F9E9.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Plectus geophilus de Man.	<div><p>Plectus geophilus de Man.</p><p>de Man, 1884, pp. 112-113, pl. xvii, fig. 71.</p><p>Dimensions.--Body-length: 0.652 mm., max. width s 0.0 1 3 mm., oesophagu s:0.1 9 7 ram., tail: 0. 0 6 5 ram., α= 5 0. 1 5, β= 3.33, y= 10.03.</p><p>Very similar t o P geophilus de Man in the shape o f the buccal c a v i t y and rather cylindrical tail. It differs, however, from that species in the slender, more elongated bristles a n d in the lateral organs being situated at a greater distance behind the front end than de Man figured them. The oesophagus seems to be evenly elongated as in the specimen, figured b y de Man.</p></div>	https://treatment.plazi.org/id/03B087844609FFC3FDA279372547F9E9	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Allgén, C. A.	Allgén, C. A. (1953): Terrestrial nematodes from Jan Mayen. Annals and Magazine of Natural History 12 (6): 665-688, DOI: 10.1080/00222935308654469
03B087844606FFCCFEB57D8920B2FE58.text	03B087844606FFCCFEB57D8920B2FE58.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Cephalobus (Eucephalobus) filiformis (de Man)	<div><p>Cephalobus (Eucephalobus)filiformi s (de M a n).</p><p>de Man, 1884, pp. 98-99, pl. xiv, fig. 59.</p><p>Dimensions-- ♂. Body - length = 0. 6 8 0 mm., max. width = 0. 0 2 1 m m., oesophagus= 0-164mm., tail = 0. 050 mm., α= 32.38, β = 4. 15, y = 13.6.</p><p>r a</p><p>Juv. Body-length = 0 - 705 mm., max. width = 0.020 mm., (esophagus--- 0.213 m m., t a i | = 0. 0 5 5 m m., α =3 5.2 5, β = 3. 3 1, γ=12.45.</p></div>	https://treatment.plazi.org/id/03B087844606FFCCFEB57D8920B2FE58	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Allgén, C. A.	Allgén, C. A. (1953): Terrestrial nematodes from Jan Mayen. Annals and Magazine of Natural History 12 (6): 665-688, DOI: 10.1080/00222935308654469
03B087844606FFCCFE027E952717FB48.text	03B087844606FFCCFE027E952717FB48.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Teratocephalus crassidens d e Man	<div><p>Teratocephalus crassidens d e Man . (Fig. 3.)</p><p>de Man, 1884, pp. 102-103, pl. xv, fig. 63.</p><p>Dimensions. -Body-length=O. 550 m m., max. width = 0. 0 1 6 m m., oesophagus = 0.063 m m, tail= 0.045 m m., vulva = 0. 3 8 2 m m., α=34.375, β = 8. 7 2, γ=12.2, V =69.45 per cent.</p></div>	https://treatment.plazi.org/id/03B087844606FFCCFE027E952717FB48	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Allgén, C. A.	Allgén, C. A. (1953): Terrestrial nematodes from Jan Mayen. Annals and Magazine of Natural History 12 (6): 665-688, DOI: 10.1080/00222935308654469
03B087844606FFCCFE687F082162FC75.text	03B087844606FFCCFE687F082162FC75.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Teratocephalus terrestris de M a n	<div><p>Teratocephalus terrestris de M a n .</p><p>de Man, 1884, p. 102, pl. xv, fig. 62.</p><p>Dimensions.-Body-length = 0.588 m m., m a x. width = 0. 0 1 4 m m., oesophagus- = 0.148 m m., tail = 0 - 0 8 0 m m., vulva = 0. 3 4 8 m m., α =4 2. 0, β =3.9 7, γ = 7. 3 5, V =59.18 per cent.</p><p>Although the tail is a little more elongated and narrower than de Man has figured it, the single female from B9 seems in every respect to be a rather typical representative of this species, described by de Man.</p></div>	https://treatment.plazi.org/id/03B087844606FFCCFE687F082162FC75	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Allgén, C. A.	Allgén, C. A. (1953): Terrestrial nematodes from Jan Mayen. Annals and Magazine of Natural History 12 (6): 665-688, DOI: 10.1080/00222935308654469
03B087844607FFCDFE237D8224FFFD7E.text	03B087844607FFCDFE237D8224FFFD7E.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Prismatolaimus intermedius (Butschli) de Man 1884	<div><p>Prismatolaimus intermedius (Bütschli) .</p><p>Monhystera intermedia Bütschli, 1873, p. 67, pl. vi, fig. 33 a-b.</p><p>Prismatolaimus intermedius (Bütschli) de Man, 1884, pp. 79-80, pL. xi and xii, fig. 46.</p><p>Dimensions --Body-length: 0.550 mm., max. width= 0.011 mm., oesophagus = 0.148 mm, t a i l =0.1 4 8 mm., vulva= 0. 2 3 8 mm., α=50.0, β =3.72, γ =3. 7 2, V: 4 3. 2 7 per cent.</p><p>This small species was first described b y Biitschli, who unfortunately regarded it as a species o f the genus Monhystera .</p><p>I n the shape o f the buccal c a v i t y and the tail the single female from B9 agrees r a the r well with the descriptions and figures, given by the above authors.</p></div>	https://treatment.plazi.org/id/03B087844607FFCDFE237D8224FFFD7E	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Allgén, C. A.	Allgén, C. A. (1953): Terrestrial nematodes from Jan Mayen. Annals and Magazine of Natural History 12 (6): 665-688, DOI: 10.1080/00222935308654469
03B087844607FFCEFEFE7F8C2647FD21.text	03B087844607FFCEFEFE7F8C2647FD21.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Prismatolaimus dolichurus de Man.	<div><p>Prismatolaimus dolichurus de Man. (Fig. 4.)</p><p>de Man, 1884, pp. 80-81, pl. xii, figs. 47, 47 a (head).</p><p>Dimensions.—A4. Body -length= 0.8 0 9 mm., max. width= 0.018 mm, oesophagu s =0.1 9 7m m., tail = 0. 2 1 3 m m., α=44.94, β=4.11, γ =3.8 0.</p><p>E5. Body - lengt h = l. 2 1 6m m., max. width = 0. 0 2 8m m, oesophagu s = 0.254 mm., tail = 0.443 mm., vulva= 0.475 mm., α=43.43, β=4.79, γ =2.74, V =39.06 per cent.</p><p>The b o d y is v e r y slehder. Cephalic bristles s i t u a t e d submedially, as large as or only a little shorter t h a n the head-diameter a t the same level. The buccal c a v i t y is short, large, cylindrical, a b o u t twice as deep as broad. The (esophagus increases almost imperceptibly t o w a r d s the posterior end.</p><p>The tail is exceedingly elongated, v e r y slender, posteriorly pointed. The v u l v a is s i t u a t e d in front of the middle of the body. Female organs paired with short gonads, the anterior of which is reflexed dorsally, the posterior gonad ventrally.</p></div>	https://treatment.plazi.org/id/03B087844607FFCEFEFE7F8C2647FD21	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Allgén, C. A.	Allgén, C. A. (1953): Terrestrial nematodes from Jan Mayen. Annals and Magazine of Natural History 12 (6): 665-688, DOI: 10.1080/00222935308654469
03B087844604FFCEFDA67E7F250BFB1A.text	03B087844604FFCEFDA67E7F250BFB1A.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Chromadoridae Allgén 1953	<div><p>MACFADYENIA, gen. nov. *</p><p>Very remarkable genus o f terrestrial nematodes, the systematic position of which remains uncertain.</p><p>I n its general shape similar t o the Chromadorids, especially to the genus Euchromadora de Man; it differs from this earlier genus in the following points:- -</p><p>(l) the thin, smooth, not annulated cuticle; (2) the irregularly shaped dorsal tooth; and (3) the rather large, strongly muscular o esophageal bulb.</p></div>	https://treatment.plazi.org/id/03B087844604FFCEFDA67E7F250BFB1A	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Allgén, C. A.	Allgén, C. A. (1953): Terrestrial nematodes from Jan Mayen. Annals and Magazine of Natural History 12 (6): 665-688, DOI: 10.1080/00222935308654469
03B087844604FFCEFE28780E27B6F723.text	03B087844604FFCEFE28780E27B6F723.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Macfadyenia filicaudata Allgén 1953	<div><p>Macfadyenia filicaudata, sp. n.</p><p>(Fig. 5.)</p><p>Dimensions.—Body-length= 1.088 mm., max. width = 0.0 4 0 mm., oesophagus= 0.090 mm., tail=0.3 0 0 mm., vulva= 0. 4 5 2 mm., α = 2 7. 2, β =1 2.0 9, y = 3.63, V = 41.54 per cent.</p><p>The body is, on the whole, of even thickness and tapers almost imperceptibly in the oesophageal region and posteriorly up to the anus.</p><p>The cuticle is thin and smooth. The head is rounded, a t the front end provided with sublaterally situated, fine bristles.</p><p>The buccal cavity is supported a t the front end b y eight ribs and armed with a v e r y large, transversely situated, irregularly shaped, dorsal tooth, the point o f which is directed forwards. Opposite to this tooth there is also a smaller, acute, ventral tooth.</p><p>Lateral organs were not discernible. The oesophagus is short, strongly contracted, thick, with a large, oval, strongly muscular bulb.</p><p>The tail is elongated and tapers conically only in the foremost part and is very narrow for most o f its length, posteriorly rather gradually tapering, whip-like.</p><p>The vulva is situated in front o f the middle o f the body.</p><p>Female organs paired, with reflexed ovaries, the anterior ovary being bent dorsally, the posterior ovary ventrally.</p></div>	https://treatment.plazi.org/id/03B087844604FFCEFE28780E27B6F723	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Allgén, C. A.	Allgén, C. A. (1953): Terrestrial nematodes from Jan Mayen. Annals and Magazine of Natural History 12 (6): 665-688, DOI: 10.1080/00222935308654469
03B087844605FFCFFD88782D2174F9C8.text	03B087844605FFCFFD88782D2174F9C8.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Angullulina davainei Bastian.	<div><p>Angullulina davainei Bastian.</p><p>Bastian, 1865, p. 126, pl. x, figs. 109-111.</p><p>Bütschli, 1873, p. 37, pls. i and ii, fig. 7 a-c.</p><p>de Man, 1876, p. 55, pl. vii, fig. 22 a-c.</p><p>de Man, 1884, pp. 151-152, pl. xxiv, fig. 100'</p><p>Dimensions.—Body-length= 1.034 m m., max. width =0. 0 2 2 m m., oesophagus = 0.164 mm., tail= 0.164 mm., α= 47.0, β= 6.30, γ = 6.30.</p></div>	https://treatment.plazi.org/id/03B087844605FFCFFD88782D2174F9C8	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Allgén, C. A.	Allgén, C. A. (1953): Terrestrial nematodes from Jan Mayen. Annals and Magazine of Natural History 12 (6): 665-688, DOI: 10.1080/00222935308654469
03B087844605FFCFFE047B662702F80C.text	03B087844605FFCFFE047B662702F80C.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Angullulina intermedia (de Man.) .	<div><p>Angullulina intermedia (de M a n). (Fig. 6.)</p><p>de Man, 1884, p. 149, pl. xxiii, fig. 97.</p><p>Dimensions.— ♂. Body -length =0. 6 6 0 m m., max. width =0. 0 2 0 m m., oesophagus = 0.123 mm., tail= 0.064 mm., α =33.0, β= 5.37, γ = 10. 31. ♀. Body -length = 0.6 7 0 m m., max. width = 0.0 3 5 m m., oesophagus =0.1 2 3 m m., tail = 0.065 m m., vulva = 0.3 8 5 m m., α= 2 6.8, β =5. 4 8, γ = 1 0. 3 1, V = 5 7. 4 6 p e r c e n t.</p><p>These specimens are rather smaller than the Dutch material but otherwise agree well with the type.</p></div>	https://treatment.plazi.org/id/03B087844605FFCFFE047B662702F80C	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Allgén, C. A.	Allgén, C. A. (1953): Terrestrial nematodes from Jan Mayen. Annals and Magazine of Natural History 12 (6): 665-688, DOI: 10.1080/00222935308654469
03B087844605FFC8FE7B753E27B1FA97.text	03B087844605FFC8FE7B753E27B1FA97.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Anguillulina leptosoma de Man.	<div><p>Anguillulina leptosoma de Man.</p><p>de Man, 1884, p.]50, pl. xxiii, fig. 98.</p><p>Dimensions.—Body-length= 0.815 m m., max. width =0. 0 2 5 m m., oesophagus = 0.131 mm., tail=0.1 1 5 mm., vulva = 0.550 mm., α=32.6, β=6.22, γ =7.09, V =67.48 per cent,</p><p>Body-length =0.9 0 0 mm., max. width=0.0 2 5 mm., o e s o p h a g u s=0.1 4 7 ram., tail ~ 0-118 mm.,:α =36.0, β = 6.12, y =7.63, V= 69.56 per cent.</p><p>This species, o f which o n l y t wo females were found, seems in its general shape and organization t o b e v e r y similar to A. filiformis, from which it differs, however, b y the more slender b o d y.</p></div>	https://treatment.plazi.org/id/03B087844605FFC8FE7B753E27B1FA97	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Allgén, C. A.	Allgén, C. A. (1953): Terrestrial nematodes from Jan Mayen. Annals and Magazine of Natural History 12 (6): 665-688, DOI: 10.1080/00222935308654469
03B087844602FFC8FE357AAF25E6F718.text	03B087844602FFC8FE357AAF25E6F718.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Anguillulina macrophallum (de Man)	<div><p>Anguilludina macrophallum (de Man) .</p><p>Tylenchus macrophallus de Man, 1884, pp. 153-154, pl. xxiv, fig. 102.</p><p>Dimensions.—Body-length=0.. 800 mm., max. width=0.0 2 0 mm., oesophagus= 0.155 mm., t a i l=0.0 6 5 mm., v u l v a =0. 4 5 0 mm., α =40.0, β =5.16, y =12.31, V = 5 6. 2 5 p e r cent.</p><p>Although the tail of the Jan Mayen specimen is a little more slender, the single female, recorded in the sample from B8, seems in e v e r y respect to be quite typical.</p></div>	https://treatment.plazi.org/id/03B087844602FFC8FE357AAF25E6F718	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Allgén, C. A.	Allgén, C. A. (1953): Terrestrial nematodes from Jan Mayen. Annals and Magazine of Natural History 12 (6): 665-688, DOI: 10.1080/00222935308654469
03B087844602FFC8FE62788021ADF8B0.text	03B087844602FFC8FE62788021ADF8B0.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Anguillulina pratense (de Man)	<div><p>Anguillulina pratense (de Man) .</p><p>Tylench u s prate n s is de Man, 1884, pp. 147-148, pl. xxii, fig. 95.</p><p>Dimensions.— ♀ Body-length = 0.680 mm., max. width =0-025 mm., oesophagu s=0.1 3 0m m., tail = 0.033mm., vulva = 0.357 mm.,:α= 27.2, β=5.25, γ=2 0.6 1, V =52.50 p e r cent. Juv. Body-length = 0.650 mm., max. widths= 0.021 mm., oesophagus= 0.155 mm., tail= 0.064 mm., α =30.95, β =4.19, y =10.16.</p><p>D espite the short, rounded tail, which is rather longer than in de Man's figure, I think that the two males clearly belong t o this distinct species.</p></div>	https://treatment.plazi.org/id/03B087844602FFC8FE62788021ADF8B0	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Allgén, C. A.	Allgén, C. A. (1953): Terrestrial nematodes from Jan Mayen. Annals and Magazine of Natural History 12 (6): 665-688, DOI: 10.1080/00222935308654469
03B087844603FFC9FEF27F1926E3FD2C.text	03B087844603FFC9FEF27F1926E3FD2C.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Dorylaimus carteri Bastian.	<div><p>Dorylaimus carteri Bastian typ. Micoletzky .</p><p>Bastian, 1865, p. 106, pl. ix, figs. 30-40.</p><p>de Man, 1884, pp. 177-178, pl. xxix, fig. 122.</p><p>Micoletzky, 1921, pp. 477--496, fig. 129.</p></div>	https://treatment.plazi.org/id/03B087844603FFC9FEF27F1926E3FD2C	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Allgén, C. A.	Allgén, C. A. (1953): Terrestrial nematodes from Jan Mayen. Annals and Magazine of Natural History 12 (6): 665-688, DOI: 10.1080/00222935308654469
03B087844603FFC9FD947C3127F3FDE3.text	03B087844603FFC9FD947C3127F3FDE3.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Dorylaimus carteri Bastian.	<div><p>Dorylaimus carteri Bastian.</p><p>Following Micoletzky (1922, pp. 477-496, fig. 2 9a -s), who groups thirteen forms previously regarded as distinct within this species, the author is including here D. agilis de Man, D. lugdunensis de Man, D. pratensis de Man a n d D. acuticauda de Man.</p></div>	https://treatment.plazi.org/id/03B087844603FFC9FD947C3127F3FDE3	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Allgén, C. A.	Allgén, C. A. (1953): Terrestrial nematodes from Jan Mayen. Annals and Magazine of Natural History 12 (6): 665-688, DOI: 10.1080/00222935308654469
03B087844603FFC9FEF3788D214CF94E.text	03B087844603FFC9FEF3788D214CF94E.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Dorylaimus carteri subsp. agilis de Man.	<div><p>Dorylaimus carteri Bast. agili s (de Man).</p><p>D. a g illi s de Man, 1884, pp. 183-184, pl. xxxi, fig. 129.</p><p>D. carteri Bast. agilis (de Man) Micoletzky, 1922, pp. 478 and 488.</p><p>Among the forms w i t h a posteriorly pointed tail this species is intermediate b e t w e e n P. carteri v. brevicaudatus f. t y p. a n d D. lugdenensis de Man, from which species it is sometimes diflicult to separate.</p></div>	https://treatment.plazi.org/id/03B087844603FFC9FEF3788D214CF94E	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Allgén, C. A.	Allgén, C. A. (1953): Terrestrial nematodes from Jan Mayen. Annals and Magazine of Natural History 12 (6): 665-688, DOI: 10.1080/00222935308654469
03B087844603FFC9FE807BF525A2F71C.text	03B087844603FFC9FE807BF525A2F71C.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Dorylaimus carteri subsp. lugdunensis (de Man) de Man.	<div><p>Dorylaimus carteri Bast. lugdunensis (de Man). (Fig. 7.)</p><p>Dorylaimus lugdunensis de Man, 1884, p. 182, pl. xxx, fig. 127.</p><p>Dorylaimus carteri Bast. lugdunensis (de Man) Micoletzky, 1922 .</p><p>To judge by the numerous finds of this long-tailed, easily recognizable species, which is smaller a n d more slender than D. agilis, it is a very common inhabitant of the soil of Jan Mayen.</p><p>The male, at first discovered a n d described b y Steiner (1916 (3) pp. 99-100), is probably very rare. Among forty - seven females from different localities only a single typical male was f o u n d in a sample from B2 (21). Besides the anal papilla, situated a litt,le in front o f the anus, there is a row of twelve v e r y small papillae, partly situated at unequal distances from each other.</p></div>	https://treatment.plazi.org/id/03B087844603FFC9FE807BF525A2F71C	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Allgén, C. A.	Allgén, C. A. (1953): Terrestrial nematodes from Jan Mayen. Annals and Magazine of Natural History 12 (6): 665-688, DOI: 10.1080/00222935308654469
03B087844600FFCAFED778B021A5F932.text	03B087844600FFCAFED778B021A5F932.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Dorylaimus carteri subsp. acuticauda (de Man.)	<div><p>Dorylaimu s carteri Bast. acuticauda (de Man) .</p><p>Dorylaimus acuticauda de Man, 1884, pp. 179-180, pl. xxx, fig. 124.</p><p>Dorylaimus carteri Bast. acuticauda (de Man) Micoletzky, 1922, p. 489, fig. 226.</p><p>Dimensions.— ♂. Body -length = 2.850 mm., max. width = 0. 0 9 2 mm., o esophagus = 0.650 mm., tail = 0.057 mm., α. =30.98, β =4.38, y= 4.91.</p><p>This species is very similar in the shape of the head t o D. carteri Bast., but differs from the main species in the very short, straight, conical tail.</p></div>	https://treatment.plazi.org/id/03B087844600FFCAFED778B021A5F932	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Allgén, C. A.	Allgén, C. A. (1953): Terrestrial nematodes from Jan Mayen. Annals and Magazine of Natural History 12 (6): 665-688, DOI: 10.1080/00222935308654469
03B087844600FFCAFEDB7BD024F4F7F2.text	03B087844600FFCAFEDB7BD024F4F7F2.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Dorylaimus carteri subsp. bryophilus (de Man.)	<div><p>Dorylaimus carteri Bastian bryophiIus (de Man) .</p><p>Dorylaimus bryophilus de Man, 1884, pp. 172-173, pl. xxviii, fig. 115, 115 a.</p><p>The Jan Mayen specimens seem to be slightly slenderer than the Dutch type-specimen, otherwise, however, they agree in the shape of the head and the tail rather well with the description and the figures, given b y de Man.</p></div>	https://treatment.plazi.org/id/03B087844600FFCAFEDB7BD024F4F7F2	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Allgén, C. A.	Allgén, C. A. (1953): Terrestrial nematodes from Jan Mayen. Annals and Magazine of Natural History 12 (6): 665-688, DOI: 10.1080/00222935308654469
03B087844600FFCBFEFA75312664FE62.text	03B087844600FFCBFEFA75312664FE62.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Dorylaimus carteri subsp. pratensis (de Man.)	<div><p>Dorylaimus carteri Bast. pratensis (de Man) .</p><p>Dorylaimus pratensis de Man, 1884, pp. 171-172, pl. xxvii, fig. 114.</p><p>Dorylaimus carteri Bast. pratensis (de Man), Mic., 1922, pp. 483 a n d 487.</p><p>To this established species I attribute all specimens found in the collections, which are in the shape and structure of the lips and papillae similar t o D. carteri, but differ from that species in the shape of the conical tail, which is not pointed, but is clearly rounded at the end and provided in the rounded point with" einer eigentiimlichen Schwanzshichtung in der Form einer s ä ulenartigen axialen Bildung der Schwanzspitzencutieula " (Mieoletzky, 1922, p. 488).</p></div>	https://treatment.plazi.org/id/03B087844600FFCBFEFA75312664FE62	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Allgén, C. A.	Allgén, C. A. (1953): Terrestrial nematodes from Jan Mayen. Annals and Magazine of Natural History 12 (6): 665-688, DOI: 10.1080/00222935308654469
03B087844601FFCBFE667C9D21A6FD98.text	03B087844601FFCBFE667C9D21A6FD98.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Dorylaimus centrocercus de Man.	<div><p>Dorylaimus centrocercus de Man.</p><p>de Man, 1884, p. 175, pl. xxviii, fig. 119.</p><p>Dimensions.—Body-length=l. 910 mm., max. width=0.0 7 9 mm., oesophagus-= 0.640 mm., t a i l=0.0 6 9 mm., α= 24.18, β =2.9 8, γ= 2 7. 6 8.</p></div>	https://treatment.plazi.org/id/03B087844601FFCBFE667C9D21A6FD98	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Allgén, C. A.	Allgén, C. A. (1953): Terrestrial nematodes from Jan Mayen. Annals and Magazine of Natural History 12 (6): 665-688, DOI: 10.1080/00222935308654469
03B087844601FFCBFD987E8D20BCFB70.text	03B087844601FFCBFD987E8D20BCFB70.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Dorylaimus gracilis de Man.	<div><p>Dorylaimus gracili s de Man .</p><p>do Man, 1884, p. 176, pl. xxix, fig. 120.</p><p>This species is very similar t o D. carteri in the shape o f the tail, from which it differs, however, in the rounded head, the lips of which are only weakly developed, and the very thin (slender) mouth-spear.</p></div>	https://treatment.plazi.org/id/03B087844601FFCBFD987E8D20BCFB70	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Allgén, C. A.	Allgén, C. A. (1953): Terrestrial nematodes from Jan Mayen. Annals and Magazine of Natural History 12 (6): 665-688, DOI: 10.1080/00222935308654469
03B087844601FFCBFD9D7F812505FC76.text	03B087844601FFCBFD9D7F812505FC76.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Dorylaimus labiatus de Man.	<div><p>Dorylaimus labiatus de Man.</p><p>de Man, 1884, p. 165, pl. xxv, fig. 106.</p><p>Dimensions.--H2. Body-length =2.5 0 5 mm., max. width =0. 0 6 5 mm., oesophagus =0.5 8 5 mm., vulva= l. 1 8 5 mm., α=3 8.5 4, β =4.28, V =47.31 per cent.</p></div>	https://treatment.plazi.org/id/03B087844601FFCBFD9D7F812505FC76	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Allgén, C. A.	Allgén, C. A. (1953): Terrestrial nematodes from Jan Mayen. Annals and Magazine of Natural History 12 (6): 665-688, DOI: 10.1080/00222935308654469
03B087844601FFCBFE6379E22626F8C8.text	03B087844601FFCBFE6379E22626F8C8.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Dorylaimus macrodorus de Man.	<div><p>Dorylaimus macrodorus de Man.</p><p>de Man, 1884, pp. 168-169, pl. xxii, fig. I10, 110 a-c.</p><p>Dimensions.—Body-length= l. 920 mm., max. width=- 0.072 mm., oesophagus=0. 400 mm., tail=- 0.028 mm., vulva=0.9 0 0 mm.,:α=26.67, β=4.80, γ: 6 8. 5 7, V =46.875 per cent.</p><p>I n samples from B2 (20) and B4 were seven females, which in the shape a n d structure of the head and the buccal cavity are so similar to D. macrodorus de Man, that I must regard them as synonymous with that species. The spear of the buccal cavity is very remarkable and strongly developed, and the shape o f the tail, measuring only 0.7 o f the anal body - diameter, is quite characteristic.</p><p>It may be remarked that the cuticle o f the ventral side o f the tail is v e r y finely serrate (d).</p></div>	https://treatment.plazi.org/id/03B087844601FFCBFE6379E22626F8C8	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Allgén, C. A.	Allgén, C. A. (1953): Terrestrial nematodes from Jan Mayen. Annals and Magazine of Natural History 12 (6): 665-688, DOI: 10.1080/00222935308654469
03B087844601FFCBFE5A7A7E270BF6E4.text	03B087844601FFCBFE5A7A7E270BF6E4.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Dorylaimus obtusicaudatus Bastian.	<div><p>Dorylaimus obtusicaudatus Bastian.</p><p>D. obtusicaudatus Bastian, I865, pp. 106-107, pl. ix, figs. 41-42.</p><p>D. papillatus Bütschli, 1873, pp. 27-28, pl. i, fig. 1 a-b.</p><p>D. obtusicaudatus de Man, 1884, pp. 167-168, pl. xxvi, fig. 109.</p><p>D. obtusicaudatu s Bast. f. bütschlii Micol., 1922, p. 508.</p><p>Most of the specimens seem t o be closely related to the species described by Btitschli and are recognizable b y the tail being not uniformly rounded, but more conical and posteriorly rounded. This species Micoletzky (1922, 1.c.) regarded as a new form, f. bi~tschlii, closely related t o the main species, described b y Bastian.</p></div>	https://treatment.plazi.org/id/03B087844601FFCBFE5A7A7E270BF6E4	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Allgén, C. A.	Allgén, C. A. (1953): Terrestrial nematodes from Jan Mayen. Annals and Magazine of Natural History 12 (6): 665-688, DOI: 10.1080/00222935308654469
03B08784461EFFD4FD967D812597FD8E.text	03B08784461EFFD4FD967D812597FD8E.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Dorylaimus tritici Bastian.	<div><p>Dorylaimus tritici Bastian.</p><p>Dorylaimus tritici Bastian, 1865, p. 107, pl. x, figs. 45-47.</p><p>Dorylaimus intermedius de Man, 1884, pp. 170-171, pl. xxvii, fig. 113.</p><p>Lips very weakly developed, lip-papillm well developed. Mouth -spear thin. I n the male were f o u n d nine t o twelve preanal papillee. The body o f the single y o u n g male from H1 is thicker (α =2 8) than in the specimens measured b y de Man (α=40); it agrees, however, in other respects with these (β=4.12, γ=6 7.5 0). The eleven papillae o f the male from H1 are evenly spaced, the papillm o f the male from B8 are a t unequal distances from each other.</p></div>	https://treatment.plazi.org/id/03B08784461EFFD4FD967D812597FD8E	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Allgén, C. A.	Allgén, C. A. (1953): Terrestrial nematodes from Jan Mayen. Annals and Magazine of Natural History 12 (6): 665-688, DOI: 10.1080/00222935308654469
03B08784461EFFD5FE487F9F2169FC46.text	03B08784461EFFD5FE487F9F2169FC46.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Mononchus papillatus Bastian.	<div><p>Mononchus papillatus Bastian. (Fig. 8.)</p><p>Ba s tian, 1855, p. 108, pl. x, figs. 52-53.</p><p>Bütsehli, 1873, p. 76, pI. iii, fig. 19 a~b.</p><p>de Man, 1884, pp. 64-65, pl. ix, fig. 35.</p><p>Dimension s.- Body -length = 1.720 mm., max. width=- 0.055 mm., oesophagu s=0.4 9 7 mm., tail= 0.148 mm., vulva= l.088 mm., α= 3 1. 2 7, β =3.46, y =11.62, V = 63.26 per cent.</p><p>111 the sample from J2 was recorded a juvenile female o f the genus M o n o n c h u s Bastian, which in its general shape seems to agree rather well with M. l~apillatu~' Bast.</p><p>This applies especially to the shape of the buccal cavity, which is ~u'med with a v e r y anterior dorsal tooth.</p><p>The front end is e v i d e n t l y r o u n d e d b u t not bent o u t w a r d s as in the species of de Man (pl. ix, fig. 35).</p><p>I t should bc mentioned t h a t the ventral wall of the buccal c a v i t y of the J a n M a y e n specimen is v e r y finely toothed.</p><p>The ventral wall mostly is absolutely smooth, not toothed as in M. muscorum Duj., closely related t o this species, a n d Bastian, who first described M. papillatus, also figured it in such a manner.</p><p>Ditlevsen (1911) has, however, pointed o u t that Biitschli (1873) figured a h e a d of M. papillatus, the ventral wall o f the buccal cavity of which is evidently toothed, although not so strongly as in the alternative species.</p><p>According to Mieoletzky it m a y sometimes, when the ventral wall is more strongly (sharply) toothed, be very difficult to separate this species from the old M. muscorum .</p><p>I n this respect especially the structure o f the buccal cavity of the Jan Mayen specimen, the ventral wall o f which is evidently but more weakly toothed than in M. muscorum, seems t o agree rather well with the figure given b y Btitschli.</p><p>Only the tail differs from this established cosmopolitan species, since it certainly tapers gradually posteriorly b u t seems to be a little more elongated and slender than in the type-specimen, figured b y de Man.</p></div>	https://treatment.plazi.org/id/03B08784461EFFD5FE487F9F2169FC46	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Allgén, C. A.	Allgén, C. A. (1953): Terrestrial nematodes from Jan Mayen. Annals and Magazine of Natural History 12 (6): 665-688, DOI: 10.1080/00222935308654469
03B08784461FFFD6FEE4794A271EF8BD.text	03B08784461FFFD6FEE4794A271EF8BD.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Parachromagasteriella arctica Allgén 1953	<div><p>Parachromagasteriella arctica, sp. n. (Fig. 9.)</p><p>Dimensions.- Body -l e n g t h=l.2 2 6 mm., max. width=0.0 3 0 mm., oesophagus= 0.197 mm., t a i l=0.0 8 2 mm., v u l v a=0.6 2 5 mm., α=4 0.8 7, β =6.26, γ,=14.95, V =5 0.9 8 per cent.</p><p>I n the sample from L2 was found a single specimen (a female? of a n Araeolaimoid, which seems t o resemble this group o f nematodes not only in its general shape b u t also in the presence o f oeell0e a n d in the shape a n d structure o f the lateral organs. With respect t o the last-named organs it is very similar to the genus Parachromagasteriella, described by the author (1933) from Norway, from which it differs only in the presence o f ocell~e.</p><p>The body is, on the whole, o f even thickness and tapers only gradually t o w a r d s the head a n d scarcely noticeably in ti'ont of the anus.</p><p>Cuticle smooth. The head is rounded a n d the foremost part slightly demarcated by a constriction from the rest of the head, a n d is j u s t in this constriction provided with four submedian bristles, measuring half the corresponding head-diameter.</p><p>Buccal cavity (tube) thin. Lateral organs rather remarkable, of a shape characteristic o f the Araeolaimoidea. They are situated 9tz behind the front end, simply spiral-shaped, with a posterior branch, and, as stated above, very similar to those of the marine genus Parachromagasteriella Allg 6n. T h e y measure in transverse section 3 ~, i.e. exactly 1/3 of the corresponding body-diameter.</p><p>Ocell a e situated 36 µ behind the f r ont, end, colourless, cube-shaped. Cephalad and caudad to the oeell a e the cuticle shows some sporadic submedian hairs.</p><p>(O esophagus elongated, about evenly thick, without bulb.</p><p>Immediately in front of the lateral organs the ventral gland opens, the duct of which is dilated as an ampulla at the level o f the ocell a e. The gland itself is probably situated 0.163 ram. caudad to the (esophagus.</p><p>I t is very large, of uniform structure and provided with a nucleus in its posterior part.</p><p>The tail is slemler, cylindro-conical, in the posterior part more sharply narrowed, thinned, at the end swollen, with end tip. The anterior half contains three large glands with nuclei.</p><p>The vulva is situated almost e x a c t l y in the middle of the body. Femalc organs are strongly developed, with the egg cells arranged in a single row.</p><p>This species is closely related to the marine species Parachromagasteriella (~ylindricauda, described from some adult specimens by the author (1933, p. 111, pl. xvii, fig. 72 a-c) from the Trondheimsfiord (litteral region of the biological station a t Trondheim).</p></div>	https://treatment.plazi.org/id/03B08784461FFFD6FEE4794A271EF8BD	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Allgén, C. A.	Allgén, C. A. (1953): Terrestrial nematodes from Jan Mayen. Annals and Magazine of Natural History 12 (6): 665-688, DOI: 10.1080/00222935308654469
03B08784461CFFD6FD817AD1255FF6EF.text	03B08784461CFFD6FD817AD1255FF6EF.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Monhystera vulgaris de Man.	<div><p>Monhystera vulgaris de Man.</p><p>de Man, 1884, pp. 39-40, pl. iii, figs. 10, 10 a-b.</p><p>Dimensions.-Body-length=l. 580 mm., max. width =0.0 5 0 mm., o e s o p h a g u s=0.2 9 2 mm., tail=0.2 9 0 mm., α = 31.6, β= 5.41, y=5.45.</p><p>I n the uterus were found t w o r o u n d e d shell-eggs immediately in front o f the vulva.</p></div>	https://treatment.plazi.org/id/03B08784461CFFD6FD817AD1255FF6EF	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Allgén, C. A.	Allgén, C. A. (1953): Terrestrial nematodes from Jan Mayen. Annals and Magazine of Natural History 12 (6): 665-688, DOI: 10.1080/00222935308654469
03B08784461DFFD7FD897EF12585F84A.text	03B08784461DFFD7FD897EF12585F84A.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Monhystera disjuncta Bastian.	<div><p>Monhystera disjuncta Bastian.</p><p>Monhystera disjuncta Bastian, 1865, p. 98, pl. ix, figs. 12, 13.</p><p>Monhystera ambigua Bastian, 1865, p. 99, pl. ix, figs. 14, 15.</p><p>Monhystera ambigua Bast., de Man. 1888, p. 7, pl. i, fig. 4.</p><p>Monhystera vivipara Allg é n, 1929, p. 472, fig. 29 a-b.</p><p>Dimensions.--Body-length= 0.711 mm., max. width= 0.026 mm., oesophagus=0.0 7 0 mm., t a i l=0.8 0 mm., α=2 7.3 5, β=10.16, γ=8.8 9.</p><p>In my material also a very faded female and an adult specimen o f a Monhysterid were recorded, which in the shape of the h e a d (buccal cavity, lateral organs) a n d the tail seem t o agree r a the r well w i t h this marine saprophagous species.</p><p>The cuticle is smooth and the head is rounded, provided with very short, submedian bristles.</p><p>Buccal c a v i t y small, funnel-shaped. Lateral organs situated 15/z behind the front end, probably rounded.</p><p>(Esophagus short, posteriorly gradually thickened.</p><p>The elongated, pyrifbrm, granulated ventral gland is situated only a short distance behind the (esophagus and is provided with a central nucleus.</p><p>The tail is short, conical and contains in the anterior half three large glands with central nuclei. I t is provided with a short, conical end tip. Egg cells large.</p></div>	https://treatment.plazi.org/id/03B08784461DFFD7FD897EF12585F84A	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Allgén, C. A.	Allgén, C. A. (1953): Terrestrial nematodes from Jan Mayen. Annals and Magazine of Natural History 12 (6): 665-688, DOI: 10.1080/00222935308654469
03B08784461DFFD7FE777D8D207FFC52.text	03B08784461DFFD7FE777D8D207FFC52.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Monhystera macrura de Man.	<div><p>Monhystera macrura de Man.</p><p>de Man, 1884, p. 39, pl. iii, figs. 9, 9 a-d.</p><p>Dimensions.-Body-length= 0.764 mm., max. width=0.0 2 5 mm., oesophagus = 0.148 mm., tail= 0.197 mm., v u l v a = 0.452 mm., α =30.56, β =5.16, γ=3.88, V =59.16 per cent.</p><p>Body -length=0.6 9 5 mm., max. width - -0.0 2 1 mm., (esophagus== 0.148 mm., t a i l=0.1 8 0 mm., vulva= 0.4 2 0 mm., α=33.095, β=4.7 0, µ=3.86, V =60.43 per cent.</p><p>In contrast t o Micoletzky, who regards this species as synonymous with M. wdgaris de Man, it m a y be remarked that M. macrura differs from t h a t species b y the head being narrower and demarcated from the b o d y, b y the posteriorly swollen (esophagus and also b y the tail, which is o f quite a different shape t h a n in the alternative species. I t is exceedingly elongated as in M. vulgaris b u t with a knee-like bend, narrower, whip-like and posteriorly pointed.</p><p>The distance vulva -anus is much smaller than the length o f the tail and, in the t w o measured specimens, is 115 a n d 95/z.</p></div>	https://treatment.plazi.org/id/03B08784461DFFD7FE777D8D207FFC52	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Allgén, C. A.	Allgén, C. A. (1953): Terrestrial nematodes from Jan Mayen. Annals and Magazine of Natural History 12 (6): 665-688, DOI: 10.1080/00222935308654469
03B08784461DFFD0FE337AEF2645F71B.text	03B08784461DFFD0FE337AEF2645F71B.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Monhystera agilis de Man.	<div><p>Monhystera agilis de Man. (Fig. 10.)</p><p>de Man, 1884, pp. 43-44, pl. iv, figs. 15, 15 a-d.</p><p>Dimensions.-Body-length= 0.851 mm., max. width=0.0 3 3 mm., oesophagus= 0.220 mm., t a i l=0.1 1 5 mm., v u l v a =0.6 1 4 mm., α=25.79, β =3.87, y =7-4, V =72.15 per cent.</p><p>The f e,w specimens of a Monhysterid from E6 agree so well with M. agilis t h a t, although no male is at hand, I m u s t regard the m as synonymous with that species. T h e y are easily recognized b y the large cephalic bristles, the small fine hairs on the whole body, and tile shape o f the head and the tail.</p><p>The b o d y o f the Jan Mayen specimens, which is t h i c k e s t in front of the vulva, tapers towards both extremities gradually a n d is provided with sporadic, v e r y fine, submedian hairs.</p><p>Cuticle smooth. The head is truncate to rounded. A t the front e n d there are some short bristles. Behind these the head is provided with two lateral solitary bristles a n d four submedian pairs of bristles, the anterior of which pair is 1/3 shorter t h a n the posterior ones, whose length is equal to the corresponding head -diameter at their level.</p><p>The buccal cavity is large, about twice as broad as deep.</p><p>Lateral organs situated 15µ behind the front end, rounded, very small, measuring in section only 2 µ, i.e. 1/9 of the corresponding head-diameter.</p><p>The oesophagus is o f a b o u t even thickness, posteriorly built u p o f coarse bundles o f muscles.</p><p>The tail is v e r y similar t o t h a t of M. filiformis, elongated, a t first gradually tapering, in the posterior p a r t thinner a n d w i t h a small end tip.</p><p>Vulva v e r y far back, a t the e n d o f the third q u a r t e r of the length o f the body. The distance from the anus (0.122 mm.) is a little more t h a n the length o f the tail (0-115 ram.).</p><p>Immediately in front o f the vulva the r e is a single shell-egg with the dimensions: 77µ × 31/z.</p></div>	https://treatment.plazi.org/id/03B08784461DFFD0FE337AEF2645F71B	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Allgén, C. A.	Allgén, C. A. (1953): Terrestrial nematodes from Jan Mayen. Annals and Magazine of Natural History 12 (6): 665-688, DOI: 10.1080/00222935308654469
03B08784461BFFD2FE327C312627FD84.text	03B08784461BFFD2FE327C312627FD84.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Rhabditis aspera Btitschli.	<div><p>Rhabditis aspera Btitschli. (Fig. 11.)</p><p>Bütschli, 1873, pp. 113-114, pl. ix, fig. 58 a-e.</p><p>Dimensions.- ♂. Body-length= 0.760 mm., max. width = 0.036 mm., o esophagus = 0.188 mm., tail= 0.0 3 3 mm, α=21.11, β= 4.04, γ=-23.03. ♂. Body - l e n g t h =l.0 mm., max. width =0.0 5 1 mm., o esophagus=0.220 ram., tail=0.0 2 6 mm., α=2 0.0, β =4.55, y =38.46. ♀. Body -length = 0.885 mm., m a x. width = 0.038 mm., o esophagus= 0.180 mm., tail = 0.0 3 3 mm., v u l v a=0.5 5 7 ram., α=2 3.2 9, β=4.92, γ=2 6. 8 2, V =6 2. 9 3 per cent. ♀. Body -length =l. 0 1 8 mm., max. widths= 0.026 mm., o esophagus = 0.220 mm., vulva: 0.6 0 5 mm., α =3 9.1 5, γ= 4.63, V = 5 9. 4 3 per cent.</p><p>The body is moderately slender, on the whole o f even thickness, it tapers imperceptibly in a posterior direction a n d only gradually in the foremost part of the o esophageal region,</p><p>Cuticle smooth. Head rounded, w i t h clearly developed lips. Buccal c a v i t y short and broad. L e n g t h 16.39 µ a n d thickness 4.9 µ.</p><p>The oesophagus is thin, in the middle slightly swollen, posteriorly with a moderately large bulb.</p><p>The tail is conical, narrower behind, sharply pointed.</p><p>Vulva situated behind the middle o f the body. Female g o n a d thin, extended posteriorly.</p><p>Spicules typical. I n front o f the anus the bursa shows three pairs of ribs and behind the anus at the middle of the bursa t w o (3), more posteriorly one or t w o pairs o f ribs.</p></div>	https://treatment.plazi.org/id/03B08784461BFFD2FE327C312627FD84	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Allgén, C. A.	Allgén, C. A. (1953): Terrestrial nematodes from Jan Mayen. Annals and Magazine of Natural History 12 (6): 665-688, DOI: 10.1080/00222935308654469
03B087844618FFD2FE7F7FAB211EFAE5.text	03B087844618FFD2FE7F7FAB211EFAE5.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Rhabditis gracilicauda de Man.	<div><p>Rhabditis gracilicauda de Man.</p><p>de Man, 1876, p. 79, pl. ix, fig. 37 a - e.</p><p>Dimensions.—Body-length = 0.603 mm., max. width= 0.0 2 0 mm., oesophagus= 0.131 mm., t a i l =0.1 7 6 mm., α =3 0.1 5, β =4.6 0, γ =3.43. Body-lcngth =0. 600 mm., max. width = 0. 0 2 0 mm., oesophagus=0.1 2 3 ram., t a i l =0.1 7 2 mm., α= 3 0. 0, β=4.88, γ= 3.4 9. Body -length=0.5 8 5 mm., max. width = 0.020 mm., oesophagus = 0-135 mm., tail =0.1 5 5 mm., α.=29.25, β =4.3 3, y =3.77.</p><p>I n its general shape this species, of which only one female and three adult specimens were f o u n d in the sample from Q7, is v e r y similar t o R. filiformis de Man, 1884 . F r o m t h a t species it differs, however, b y the evidently more elongated a n d exceedingly thin tail, in which respect it seems to be closely related t o R. gracilicauda de Man, a species regarded as s y n o n y m o u s with R. producta (A. Schneider) b y Micoletzky.</p></div>	https://treatment.plazi.org/id/03B087844618FFD2FE7F7FAB211EFAE5	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Allgén, C. A.	Allgén, C. A. (1953): Terrestrial nematodes from Jan Mayen. Annals and Magazine of Natural History 12 (6): 665-688, DOI: 10.1080/00222935308654469
