identifier	taxonID	type	CVterm	format	language	title	description	additionalInformationURL	UsageTerms	rights	Owner	contributor	creator	bibliographicCitation
911E87CB0B2B8B7010FBFDF07F87FA88.text	911E87CB0B2B8B7010FBFDF07F87FA88.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Hyachelia J. L. Barnard 1967	<div><p>Hyachelia J.L. Barnard, 1967</p> <p>Diagnosis. Maxilla 1 with palp vestigial or reaching base of the outer ramus setal-teeth. Article 4 of maxilliped blunt to triangular with normal (short) or whip-like (very long) distal setae in males. Gnathopods 1–2 subchelate, male gnathopod 2 enlarged and lacking a produced lobe on carpus. All pereopods prehensile with grasping robust setae. Uropod 1 without inter-ramal robust seta. Urosomite 3 obscure, uropod 3 lacking rami, peduncle narrowing distally with 1–2 distal robust setae. Telson formed of two separated lobes narrowing distally.</p> <p>Remarks. Hyachelia has been, until the present study, a monotypic genus described by J.L. Barnard (1967), based on the species Hyachelia tortugae J.L. Barnard, 1967, collected from the sea-turtle Chelonia mydas (Linnaeus, 1758) at the Galapagos Islands. With the discovery of H. lowryi sp. nov. some generic characters are herein revised, which expands to some extent its diagnosis as pointed above in a bold text. The reduction in size of the maxillary palp within the Talitroidea is the rule. However, in some species it is partially reduced as seen in Lelehua myersi sp. nov. within the subfamily Hyalinae (reaching the base of the outer lobe setal-teeth); it can be very reduced (not reaching the base of the outer lobe setal-teeth) as seen in H. tortugae and groups such as Talitridae and Dogielinotidae or it can be absent as seen in the chiltoniids (Serejo 2004). Despite these differences in the maxillary palp, and in the maxilliped, unique characters within the Talitroidea, such as the prehensile pereopods 3–7 and the reduction of urosome 3 with lose of rami were observed and are used to maintain these species in the same genus. These characters are probably a response to a commensal lifestyle on sea-turtles. Also, coxae 1–4 do not have posterior processes, a character commonly found in Hyalinae and not in Hyacheliinae (Serejo 2004).</p> </div>	https://treatment.plazi.org/id/911E87CB0B2B8B7010FBFDF07F87FA88	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.		MagnoliaPress via Plazi	Serejo, Cristiana S.;Sittrop, Daniela J.	Serejo, Cristiana S., Sittrop, Daniela J. (2009): Hyalidae *. Zootaxa 2260 (1): 440-452, DOI: 10.11646/zootaxa.2260.1.24, URL: https://www.biotaxa.org/Zootaxa/article/view/zootaxa.2260.1.24
911E87CB0B2B8B7010FBFE857E8AFE71.text	911E87CB0B2B8B7010FBFE857E8AFE71.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Hyalidae Bulycheva 1957	<div><p>Hyalidae Bulycheva, 1957</p> <p>Hyacheliinae Bousfield &amp; Hendrycks, 2002</p></div> 	https://treatment.plazi.org/id/911E87CB0B2B8B7010FBFE857E8AFE71	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.		MagnoliaPress via Plazi	Serejo, Cristiana S.;Sittrop, Daniela J.	Serejo, Cristiana S., Sittrop, Daniela J. (2009): Hyalidae *. Zootaxa 2260 (1): 440-452, DOI: 10.11646/zootaxa.2260.1.24, URL: https://www.biotaxa.org/Zootaxa/article/view/zootaxa.2260.1.24
911E87CB0B2B8B7510FBFA857FE2FEDD.text	911E87CB0B2B8B7510FBFA857FE2FEDD.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Hyachelia lowryi Serejo & Sittrop 2009	<div><p>Hyachelia lowryi sp. nov.</p> <p>(Figs 1, 2)</p> <p>Type material. Male, holotype 7.5 mm, QM W28860, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=151.91667&amp;materialsCitation.latitude=-23.45" title="Search Plazi for locations around (long 151.91667/lat -23.45)">Mon Repos</a>, Queensland, Australia (~ 24°48’S 152°26’E), on loggerhead turtle Caretta caretta (Linnaeus, 1758), C. Limpus, 1975-1976. Paratypes: female, 5.2 mm, QM W28861, same station data; male, 7.5 mm, AM P80162, same station data; 45 males and 7 females, QM W28862, same station data; 2 males, 1 female, AM P80163, same station data; 4 males (3.3–4.8 mm) and 7 females (3.2–4.4 mm), QM W7387, Heron Island, Queensland, Australia (~ 23°27’S 151°55’E), from turtle, C. Limpus &amp; R. Monroe, July 1975; 4 males (7.1–7.7 mm) and 5 females (8.2–8.6 mm), QM W7393, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=151.91667&amp;materialsCitation.latitude=-23.45" title="Search Plazi for locations around (long 151.91667/lat -23.45)">Heron Island</a>, Queensland, Australia (~ 23°27’S 151°55’E), on green turtle Chelonia mydas, C. Limpus, 10 July 1975.</p> <p>Type locality. Mon Repos, Queensland, Australia (~ 24°48’S 152°26’E) (on loggerhead turtle, Caretta caretta).</p> <p>Etymology. The name of the species is in honor to Dr Jim Lowry (Australian Museum), a great amphipod specialist, a good friend, and also one of the organizers of the Lizard Island workshop and consequently editor of this book.</p> <p>Description. Male, holotype, 7.5 mm, QM W28860.</p> <p>Head. Head eyes present, well developed, round. Antenna 1 slightly longer than peduncle of antenna 2. Antenna 2 short, not surpassing pereonite 2, peduncle slender, flagellum with 9 articles. Upper lip distally setose. Lower lip with distal and inner margin densely setose. Mandible right with bifid lacinia; left lacinia 5– 6 dentate. Maxilla 1 palp 1-articulate, reaching the base of setal-teeth of outer lobe. Maxilliped palp with long, whip-like apical seta, about 4 x article 4 length.</p> <p>Pereon. Gnathopods 1–2 distinctly different in size. Gnathopod 1 subchelate; coxa about as long as broad, narrowing distally and distinctly smaller than subsequent coxae; propodus palm transverse, dactylus shorter than palm. Gnathopod 2 subchelate; coxa subquadrate; carpus not projecting between merus and propodus, without setae on the posterior margin; palm extremely acute, parallel to anterior margin and with robust setae all over its extension; dactylus about as long as palm. Coxae 1–4 lacking posterior process. Coxa 2–4 longer than wide; coxa 4 wider than long. Pereopods 3–7 prehensile, propodus with 7 distal robust setae in a sequence; dactylus lacking seta on inner margin. Pereopod 7 basis about as long as broad.</p> <p>Pleon. Epimeron 3 posterior margin smooth, posteroventral corner subquadrate. Uropod 1 peduncle without enlarged distal robust seta. Uropod 3 peduncle narrowing distally, with a distal robust seta. Uropod 3 lacking rami. Telson cleft, much wider than long.</p> <p>Female (sexually dimorphic characters). Based on female, 5.2 mm QM W28861. Maxilliped palp with short apical seta, slightly longer than article 4. Gnathopods 1–2 subequal in size and similar; carpus projecting between merus and propodus; palm nearly transverse. Oostegite 2 subtriangular with about 42 setae, oostegite 3 trapezoidal with about 59 setae, oostegite 4 half circle-shaped with about 52 setae, oostegite 5 elongated, narrow with about 34 setae.</p> <p>Habitat. Ectocommensal on sea-turtles.</p> <p>Remarks. Besides some important characters discussed at a generic level that also can be used to distinguish H. lowryi sp. nov. from H. tortugae, such as the palp of maxilla 1 reaching the base of outer lobe setal-teeth (vs vestigial) and the whip-like seta of the male palp of maxilliped (vs. short seta), other differences were noticed. Coxa 4 is wider, about 1.2 x wider than long (vs. as long as wide); propodus of pereopods 3–7 with 7 robust setae (vs 4 robust setae); and the inner ramus of uropods 1–2 with 4–5 setae (vs. lacking setae).</p> <p>Distribution. Australia. North-eastern Queensland (current study).</p></div> 	https://treatment.plazi.org/id/911E87CB0B2B8B7510FBFA857FE2FEDD	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.		MagnoliaPress via Plazi	Serejo, Cristiana S.;Sittrop, Daniela J.	Serejo, Cristiana S., Sittrop, Daniela J. (2009): Hyalidae *. Zootaxa 2260 (1): 440-452, DOI: 10.11646/zootaxa.2260.1.24, URL: https://www.biotaxa.org/Zootaxa/article/view/zootaxa.2260.1.24
911E87CB0B2E8B7610FBFDA67FE2FEE2.text	911E87CB0B2E8B7610FBFDA67FE2FEE2.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Lelehua myersi Serejo & Sittrop 2009	<div><p>Lelehua myersi sp. nov.</p> <p>(Figs 3, 4)</p> <p>Type material. Holotype, male, 3.5 mm, AM P80164, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=145.44817&amp;materialsCitation.latitude=-14.694834" title="Search Plazi for locations around (long 145.44817/lat -14.694834)">Picnic Beach</a>, Palfrey Island, Lizard Island, Queensland, Australia (14°41.69’S 145°26.89’E), on the red alga Galaxaura subfruiticulosa Chou, from reef flat, 1 m, R. A. King, 27 February 2005 (QLD 1704). Paratypes: 1 male, 3.5 mm, AM P80165; 1 female, 3.1 mm, AM P80166; 1 female, 3.3 mm, AM P80167; 57 males, 3.2–3.7 mm and 29 females, 2.2–3.3 mm, AM P71064; 2 males and 2 females, MNRJ; same locality. 2 females, 2.4 and 2.5 mm, AM P 70572, 200 m off <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=145.44582&amp;materialsCitation.latitude=-14.680567" title="Search Plazi for locations around (long 145.44582/lat -14.680567)">Research Beach</a>, Lizard Island, Queensland, Australia (14°40.834’S 145°26.749’E), algae on aquarium pipe, sandy bottom, coral reef, 2 m, J. Just, 22 February 2005 (QLD 1618), 1 male, 3.1 mm and 1 female, 2.7 mm, AM P71031, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=145.44817&amp;materialsCitation.latitude=-14.694834" title="Search Plazi for locations around (long 145.44817/lat -14.694834)">Picnic Beach</a>, Palfrey Island, Lizard Island, Queensland, Australia (14°41.69’S 145°26.89’E), algal mat and fine sediment from rubble bottom on reef flat, 3 m, S.E. LeCroy, 27 February 2005 (QLD 1708); 1 male, 3.9 mm, AM P71090, 20 males, 2.5–4.1 mm and 31 females, 2.3–3.7 mm, AM P71097, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=145.44817&amp;materialsCitation.latitude=-14.694834" title="Search Plazi for locations around (long 145.44817/lat -14.694834)">Picnic Beach</a>, Palfrey Island, Lizard Island, Queensland, Australia (14°41.69’S 145°26.89’E), green alga Codium sp. from reef flat, 2 m, T. Krapp-Schickel, 27 February 2005, (QLD 1716), 1 male, 3.6 mm, AM P71185, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=145.45433&amp;materialsCitation.latitude=-14.6485" title="Search Plazi for locations around (long 145.45433/lat -14.6485)">Mermaid Cove</a>, Lizard Island, Queensland (14°38.91’S 145°27.26’E), encrusting algae and rubble from sand with rubble bottom, 2 m, T. Krapp-Schickel, 28 February 2005 (QLD 1730).</p> <p>Etymology. The name of the species is in honor to Dr Alan Myers, recognized senior amphipod researcher and also one of the editors of this book.</p> <p>Description. Based on holotype, male, 3.5 mm, AM P80164.</p> <p>Head. Head antenna 1 slightly longer than half way of antenna 2; lateral cephalic lobe broad and distally truncated; eyes small and round. Upper lip distally setose. Mandible, left lacinia mobilis 5-dentate, accessory setal row with 2 robust setae and a long plumose seta, molar well triturative. Lower lip normal for the family. Maxilla 1 inner lobe with 2 long plumose setae; outer lobe with 9 setal-teeth, palp surpassing slightly the base of setal-teeth. Maxilla 2 normal for the family. Maxilliped sexually dimorphic, palp article 4 triangular, medial margin not concave, distal setae long, about 2 x article 4 length.</p> <p>Pereon. Coxae 1–4 with posterior process weakly produced. Gnathopod 1 palm acute, dactylus long, well surpassing palm. Gnathopod 2 enlarged, basis anterodistal margin expanded, finely crenulate; palm with a shallow concavity, followed by two small humps near dactylus ring; dactylus fitting palm, inner margin with large hump. Pereopods 3–4 propodus with a medial and 2 subdistal setae. Pereopod 5 merus slightly lobate, about 1.3 x wider than long.</p> <p>Pleon. Uropod 1 with well developed distal robust seta, ramus with 1 – 2 robust setae. Uropod 2 outer ramus slightly shorter than inner ramus, each ramus with 1 robust seta. Uropod 3 ramus about half the peduncle, tipped with 4 distal robust setae. Telson deeply cleft, lacking seta, lobes not pointed distally.</p> <p>Female (sexually dimorphic characters). Based on paratype, female, 3.1 mm, AM P80166. Gnathopods 1–2 similar in shape and subequal in size; propodus not enlarged, about 2 x longer than wide, dactylus fitting palm. Maxilliped palp article 4 triangular, distal seta short, about 2/3 of article 4 length. Oostegites 2 triangular with 33 setae, oostegites 3–4 oval with distal end slightly curved with 39 and 46 setae respectively, oostegite 5 curved, thinner than the others and with 29 setae.</p> <p>Habitat. At Lizard Island this species was found on algal mat and fine sediment from rubble bottom on reef flat and on Codium sp. (green algae).</p> <p>Remarks. There are three known species of Lelehua, L. waimea (J.L. Barnard, 1970), L. kandari (J.L. Barnard, 1974) and L. malevua Myers, 1985. Lelehua myersi sp. nov. differs from the other three species in the shape of palm of gnathopod 2, size of the whip-like seta of male maxilliped palp article 4, telson lobes distally subacute as stated in Table 1. Both L. myersi and L. kandari are found in Australia, but the former seems to be more closely related to L. malevua as both are from the tropical Pacific province. Besides the characters cited in Table 1, these species also have in common the gnathopod 1 dactylus well surpassing palm and basis of male gnathopod 2 crenulated.</p> <p>Distribution. Australia. North-eastern Queensland (current study).</p></div> 	https://treatment.plazi.org/id/911E87CB0B2E8B7610FBFDA67FE2FEE2	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.		MagnoliaPress via Plazi	Serejo, Cristiana S.;Sittrop, Daniela J.	Serejo, Cristiana S., Sittrop, Daniela J. (2009): Hyalidae *. Zootaxa 2260 (1): 440-452, DOI: 10.11646/zootaxa.2260.1.24, URL: https://www.biotaxa.org/Zootaxa/article/view/zootaxa.2260.1.24
911E87CB0B2D8B7B10FBFB157F4EF9E6.text	911E87CB0B2D8B7B10FBFB157F4EF9E6.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Parhyale hawaiensis (Dana 1853)	<div><p>Parhyale hawaiensis (Dana, 1853)</p> <p>(Figs 5, 6, Pl. 3F)</p> <p>Allorchestes hawaiensis Dana, 1853: 900, pl. 61 fig. 5. — Bate, 1862: 47, pl. 8 fig. 1.</p> <p>Hyale brevipes Chevreux, 1901: 400, figs 15–18. — Walker, 1909: 337. — Chilton, 1921: 545, fig. 9. — Chilton, 1925: 536. — Schellenberg, 1928: 658. —K.H. Barnard, 1935: 292.</p> <p>Hyale nilssoni. — Walker, 1904: 238. — Walker, 1905: 925, fig. 140.</p> <p>Hyale hawaiensis. — Stebbing, 1906: 573. — Schellenberg, 1938: 66, fig. 34. — Ruffo, 1950: 57. — Nayar, 1959: 30, pl. 10, figs 10–24.</p> <p>Parhyale trifoliadens Kunkel, 1910: 72, fig. 26.</p> <p>Hyaloides chelonitis Oliveira, 1953: pls 20, 21.</p> <p>Parhyale inyacka. —J.L. Barnard, 1955: 23, fig. 12.</p> <p>Parhyale hawaiensis. — Shoemaker, 1956: 349, figs 3–4. — Ruffo, 1959: 17. —J.L. Barnard, 1965: 521, fig. 24. — Ruffo, 1969: 38. — Olerod, 1970: 388. — Sivaprakasam, 1970: 560, fig. 5. —J.L. Barnard, 1971: 131, figs 65–68. — Tararam, Wakabara, &amp; Leite, 1978: 783, figs 6–12. — Ledoyer, 1979: 176. — Myers, 1985: 72, fig. 56. — Ledoyer, 1986: 1013, fig. 400. — Sá Rego, 1987: 142, figs 1–5. — Serejo, 1999: 611, figs 11–12.</p> <p>Material examined. 1 male, 3.9 mm, AM P70567 (QLD 1621); 1 male, 7.1 mm, 1 male, 7.6 mm, female, 6.6 mm (drawings), 4 juvenile males, 4.0– 6.7 mm, 9 females, 2.8–6.6 mm, AM P70585 (QLD 1623); 1 male, 7.4 mm, 3 females, 4.1–6.4 mm, AM P70588 (QLD 1623); 1 male, 6.7 mm, 1 female, 6.3 mm, AM P70561 (QLD 1623); 2 juvenile males, 3.8 and 5.4 mm, 3 females, 2.4–5.9 mm, AM P70587 and MNRJ (QLD 1623); 1 female, 3.8 mm, AM P71274 (QLD 1773).</p> <p>Type locality. Honolulu, Hawaii. Based on neotype information (Shoemaker 1956).</p> <p>Description. Based on male, 7.1 mm, AM P70585.</p> <p>Head. Head antenna 1 about half size of antenna 2. Antenna 2 reaching pereonite 4; eyes large and oval. Upper lip setose distally. Mandible left lacinia mobilis 5-dentate; right mandible with molar bearing a plumose seta. Lower lip normal for the family. Maxilla 1 palp reaching base of outer lobe setal-teeth. Maxilla 2 normal for the family. Maxilliped palp article 2 lobate, article 3 with an anterodistal tuft of setae.</p> <p>Pereon. Gnathopod 1 palm acute, slightly sinuous. Gnathopod 2 basis anterodistal corner produced into a narrow pointing lobe; palm acute and with several stout setae; dactylus fitting palm. Pereopods 3–4 alike, but pereopod 4 a little shorter than pereopod 3; propodus with a single medial seta. Pereopod 5 much shorter than pereopod 6–7, propodus with 2 medial setae. Pereopods 6–7 propodus with 3 groups of setae on anterior margin and 2–3 groups of setae on posterior margin.</p> <p>Pleon. Uropod 1 with a distolateral seta; rami subequal, inner ramus with three setae and outer ramus with one seta. Uropod 2 rami subequal, inner ramus with three setae and outer ramus with one seta. Uropod 3 peduncle with a stout seta distally; outer ramus shorter than peduncle with 5 distal robust setae; inner ramus tinny and triangular, typical for the genus. Telson deeply cleft, with lobes widely gapping.</p> <p>Female (sexually dimorphic characters). Based on female, 6.6 mm, AM P70585. Gnathopod 1 carpus lobate; palm transverse, defining angle with a stout seta on each side. Gnathopod 2 slightly larger than gnathopod 1, palm acute, posterior margin with a medial process. Oostegite 2 subtriangular with about 47 curl-tipped setae, oostegite 3–5 oblique distally with 43, 35 and 19 curl-tipped setae.</p> <p>Habitat. In Lizard Island this species was found in mangrove swamps, among coral rubble, and on algae.</p> <p>Remarks. Despite that this is a well known species for the tropical Pacific (Schellenberg 1938; Myers 1985), it has never been reported from Australia. However, Shoemaker (1956), who compared in detail P. hawaiensis with P. fascigera, noticed that there was material of P. hawaiensis from New South Wales in the collection of the National Museum of Natural History, Smithsonian Institution.</p> <p>The material examined here is compared with other descriptions of P. hawaiensis such as Shoemaker (1956) and Myers (1985) and agrees with them in diagnostic characters such as: eyes large and oval; basis of male and female gnathopod 2 with anterodistal process; propodus of pereopods 6–7 with robust setae on posterior margin, uropod 1 with well developed distal robust seta and uropod 3 with distal seta only.</p> <p>Parhyale includes 14 species, but apart from P. hawaiensis, only P. iwasai (Shoemaker, 1956) and P. basrensis Salman, 1986 have the propodus of pereopods 6–7 with robust setae on posterior margin. Parhyale iwasai was first described by Iwasa (1939) (as Hyale gracilis) from Japanese waters. As J.L. Barnard (1979) noticed P.iwasai has a rectangular propodus of male gnathopod 1 (vs. propodus expanded) and uropod 3 bears a marginal robust seta (vs no marginal setae). Also, uropod 1 was illustrated by Iwasa (1939) without a distolateral seta and uropod 3 lacked the tiny scale-like inner ramus, which suggests that this species belongs to the genus Hyale (sensu lato). Parhyale basrensis was recorded from Iraq and differs from P. hawaiensis in uropod 1 which lacks a distolateral robust seta and other minor differences pointed by the author (Salman 1986).</p> <p>Distribution. Circum-tropical (Myers 1985; Serejo 1999).</p></div> 	https://treatment.plazi.org/id/911E87CB0B2D8B7B10FBFB157F4EF9E6	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.		MagnoliaPress via Plazi	Serejo, Cristiana S.;Sittrop, Daniela J.	Serejo, Cristiana S., Sittrop, Daniela J. (2009): Hyalidae *. Zootaxa 2260 (1): 440-452, DOI: 10.11646/zootaxa.2260.1.24, URL: https://www.biotaxa.org/Zootaxa/article/view/zootaxa.2260.1.24
