identifier	taxonID	type	CVterm	format	language	title	description	additionalInformationURL	UsageTerms	rights	Owner	contributor	creator	bibliographicCitation
03E56F05FFDC950F04374C5A603AFA7E.text	03E56F05FFDC950F04374C5A603AFA7E.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Cryptotendipes casuarius (Townes) Townes	<div><p>Cryptotendipes casuarius (Townes) (Fig. 1 A–C)</p><p>Harnischia (Harnischia) casuaria Townes, 1945: 162 .</p><p>Cryptotendipes casuarius (Townes, 1945) Saether 1977: 96, Wang et al. 1989: 33, Wang 2000: 643. nec Cryptotendipes casuarius (Townes) sensu Beck &amp; Beck 1969: 295 (= C. emorsus (Townes)) .</p><p>Material examined: 1 male, China: Shandong Province, Muping County, Kunyu Mountain, Dianhou, 25.VIII.1987, H. Li.</p><p>Diagnostic characters: The species can be distinguished from other species by having a high ridge on tergite IX and the inner margin of the gonostylus with a distinct concavity on the apical half.</p><p>Male imago (n = 1)</p><p>Total length 2.78 mm. Wing length 1.47 mm. Total length/wing length 1.89. Wing length/profemur length 2.45.</p><p>Coloration: Thorax dark brown, scutellum and dorsum of scutum light yellow, postnotum blackish brown. Abdomen dark brown, tergite IX and hypopygium light yellow. Femora and tibiae of front legs yellowish brown, tarsi dark brown, tarsi V of mid and hind legs dark brown, remainder of mid and hind legs yellowish brown.</p><p>Head: AR 1.94. Ultimate flagellomere 600 µm long. Frontal tubercles cylindrical, 12 µm long, 7 µm wide. Temporal setae 9, including 4 outer verticals and 5 postorbitals. Clypeus with 12 setae. Tentorium 123 µm long, 32 µm wide. Palpomere lengths (in µm): 38, 38, 88, 110, 148. Palp segments 5th/3rd 1.68.</p><p>Thorax: Antepronotals with 1 seta, acrostichals 2, dorsocentrals 8, prealars 3. Scutellum with 4 setae.</p><p>Wing (Fig. 1 A): VR 1.20. R with 1 seta, R1 bare, R4+5 with 2 setae at apex. Brachiolum with 2 setae. Squama with 4 setae. Anal lobe well developed.</p><p>Legs: Front tibia with 2 subapical setae, 86 µm and 88 µm long, spurs of middle tibia 17– 8 µm long, comb with 15 teeth, 10 µm long; spurs of hind tibia 20–22 µm long, comb with 23 teeth, 10 µm long. Tarsus 1 of mid leg with 9 sensilla chaetica on distal 1/2. Lengths (in µm) and proportions of legs as in Table 1.</p><p>Hypopygium (Fig. 1 B, C): Anal point 45 µm long, 5 µm wide at base, 8 µm wide at apex, constricted slightly at base, rounded at apex, without lateral setae. Tergite IX with distinct high ridge with microtrichia, 17 setae on triangular margin. Laterosternite IX with 2 setae. Anal tergite bands V­shaped, medially separate. Phallapodeme 75 µm long. Transverse sternapodeme 34 µm long. Superior volsella rod­like with 2 short apical setae and microtrichia. Gonocoxite 83 µm long. Gonostylus 130 µm long, widest at about basal 1/3, concave at about apical 1/3, with 14 setae on inner margin. HR 0.64; HV 2.14.</p><p>Remarks: In Chinese specimens, the median projection of the gonostylus is not as obvious as in the Nearctic specimens.</p><p>Distribution: The species has a wide distribution in the Nearctic Region. It also occurs in Palaearctic China.</p></div>	https://treatment.plazi.org/id/03E56F05FFDC950F04374C5A603AFA7E	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	Yan, Chuncai;Tang, Hongqu;Wang, Xinhua	Yan, Chuncai, Tang, Hongqu, Wang, Xinhua (2005): A review of the genus Cryptotendipes Lenz (Diptera: Chironomidae) from China. Zootaxa 1086: 1-24, DOI: 10.5281/zenodo.170487
03E56F05FFDE950904374F88630AF8EF.text	03E56F05FFDE950904374F88630AF8EF.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Cryptotendipes lenzi Zorina	<div><p>Cryptotendipes lenzi Zorina (Fig. 2 A–C)</p><p>Cryptotendipes lenzi Zorina, 2001: 31 .</p><p>Material examined: 9 males, CHINA: Xinjiang Autonomous Region, Habahe River, Baihualin Natural Conservation, 15–16.VII.2002, sweep net, H. Tang.</p><p>Diagnostic characters: The species is easily distinguished from other species of the genus by having the posterior margin of tergite IX with shoulders, the anal point without lateral setae, and a digitiform superior volsella with a longitudinal keel.</p><p>Male imago (n = 9, unless otherwise stated)</p><p>Total length 3.15–3.60, 3.34 mm. Wing length 1.66–1.96, 1.79 mm. Total length/wing length 1.71–1.97, 1.87. Wing length/length of profemur 2.24–2.33, 2.27.</p><p>Coloration: Thorax yellow or brown. Abdomen yellowish green or brown, femur apex of fore legs, tibiae and tarsi brown or dark brown, tarsi III–V of mid and hind legs dark brown, remainder of mid and hind legs yellowish green.</p><p>Head: AR 1.86–2.08, 2.00. Ultimate flagellomere 620–750, 671 µm long. Frontal tubercles absent. Temporal setae 5–12, 9 (7), including 1–4, 2 inner verticals, 2–5, 3 outer verticals and 1–5, 3 postorbitals. Clypeus with 6–10, 8 (7) setae. Tentorium 115–133, 115 (6) µm long, 20–30, 26 µm wide. Palpomere lengths (in µm): 32; 38; 110–130, 127; 112–135, 123; 187–195, 192. Palp segments 5th/3rd 1.34–1.77, 1.54 (3).</p><p>Thorax: Antepronotals with 1–2, 2 (5) setae, acrostichals 2–8, 6 (5), dorsocentrals 7–9, 8, prealars 2–4, 3 (8). Scutellum with 6–8, 7 setae.</p><p>Wing (Fig. 2 A): VR 1.15–1.22, 1.18. R with 11–21, 15 setae, R1 with 9–15, 11 setae, R4+5 with 14–28, 18 setae. Brachiolum 2–3, 2 setae. Squama with 2–3, 3 setae. Anal lobe well developed.</p><p>Legs: Front tibia with 3 subapical setae, 82–90, 86 µm, 115–125, 120 µm, and 115–165,134 µm long, spurs of middle tibia 23–35, 27 µm and 30–49, 34 µm long, comb with 20–28, 24 teeth, 8–10 µm long; spurs of hind tibia 23–37, 31 µm, and 30–43, 38 µm long, comb with 30–45, 39 teeth, 8–12, 10 µm long. Sensilla chaetica absent. Lengths (in µm) and proportions of legs as in Table 2.</p><p>Hypopygium (Fig. 2 B, C): Tergite IX acutely constricted near shoulder­like posterior margin, with 14–18, 16 long setae on shoulder. Anal point 75–88, 86 µm long, 10–25, 14 µm wide at base, 5–8, 6 µm wide at apex, widest at base, tapering towards middle and parallel­sided in distal half, without setae, rounded at apex. Anal tergite bands Y­shaped. Laterosternite IX with 5–7, 6 setae. Phallapodeme 65–83, 75 µm long. Transverse sternapodeme 33–55, 47 µm long. Superior volsella highly developed, digitiform, bearing two long subapical setae at about distal 1/3, without microtrichia, with longitudinal “keel” and hyaline shelf at apex. Gonocoxite 100–110, 103 µm long. Gonostylus 166–200, 179 µm long, inner margin of gonostylus without distinct projection but with strong concavity inwards in middle. HR 0.52–0.65, 0.58; HV 1.65–2.00, 1.87.</p><p>Remarks: In the Chinese specimens, the superior volsella has a hyaline shelf at the apex.</p><p>Distribution: This species is distributed in the Palaearctic Region (Russian Far East). It was collected by sweep net and light trap in the northwest areas of China (Palaearctic China).</p></div>	https://treatment.plazi.org/id/03E56F05FFDE950904374F88630AF8EF	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	Yan, Chuncai;Tang, Hongqu;Wang, Xinhua	Yan, Chuncai, Tang, Hongqu, Wang, Xinhua (2005): A review of the genus Cryptotendipes Lenz (Diptera: Chironomidae) from China. Zootaxa 1086: 1-24, DOI: 10.5281/zenodo.170487
03E56F05FFDB950404374B72674FFE59.text	03E56F05FFDB950404374B72674FFE59.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Cryptotendipes nodus	<div><p>Cryptotendipes nodus sp. n. (Fig. 3 A–C)</p><p>Type material: Holotype male, CHINA: Hainan Province: Bawangling, light trap, 11.V.1988, X. Wang (BDN no. 1511). Paratype: 1 male, same data as holotype. 1 male, CHINA: Hubei Province, Shennongjia Mountain Natural Conservation, 2.XI.2003, B. Ji.</p><p>Etymology: The species name is from Latin nodus, swelling, in reference to the anal point with an apical swelling, which is unique within the genus.</p><p>Diagnostic characters: The species is closely related to C. tobatertius Kikuchi et al., 1990 from Indonesia, but can be differentiated by the absence of frontal tubercles, the presence of sensilla chaeticae, the inner margin of the gonostylus with a slight projection bearing long setae, the superior volsella with 3 apical setae and without distal lateral setae, and an apically swollen anal point.</p><p>Male imago (n = 3, unless otherwise stated)</p><p>Total length 2.08–3.33, 2.69 mm. Wing length 1.02–1.63, 1.32 mm. Total length/wing length 2.04. Wing length/length of profemur 2.32–2.51, 2.44.</p><p>Coloration: Thorax yellowish brown, scutellum and dorsum of scutum light yellow. Abdomen yellowish green. Front legs dark brown except basal 1/2 of femora yellowish brown; mid and hind legs yellowish green except tarsi V.</p><p>Head: AR 1.54–1.94, 1.74. Ultimate flagellomere 400–670, 503 µm long. Frontal tubercles weakly developed, 5 µm in diameter. Temporal 8–10, 9 setae, including 1–3, 2 inner verticals, 3–4, 4 outer verticals, and 3–5, 4 postorbitals. Clypeus with 7–14, 10 setae. Tentorium 97–130, 112 µm long, 20–25, 23 µm wide. Palpomere lengths (in µm): 45–48, 47; 68–75, 73; 168–212, 188; 168–215, 187; 240–297, 267. Palp segments 5th/3rd 1.74–1.86, 1.80.</p><p>Thorax: Antepronotals with 1 seta, acrostichals 2, dorsocentrals 6–9, 7, prealars 3. Scutellum with 3–5, 4 setae.</p><p>Wing (Fig. 3 A): VR 1.18–1.28, 1.22. R with 0–2, 1 seta, R1 bare, R4+5 with 1–2, 2 setae. Brachiolum 2 setae. Squama with 1–5, 3 setae. Anal lobe well developed.</p><p>Legs: Front tibia with 1–2 subapical setae, 70–72, 71 µm and 75 µm long, spurs of middle tibia 17–20, 18 µm and 10–23, 16 µm long, comb with 10–17, 13 teeth, 8–10, 9 µm long; spurs of hind tibia 18–20, 19 µm and 15–25, 19 µm long, comb with 14–21, 18 teeth, 10–12, 11 µm long. Tarsus 1 of mid leg with 5–7, 6 sensilla chaetica in distal 1/3. Lengths (in µm) and proportions of legs as in Table 3.</p><p>Hypopygium (Fig. 3 B, C): Tergite IX acutely angular medially without long setae in central portion. Anal point 78–92, 87 µm long, 12–25, 18 µm wide at base, 5–13, 10 µm wide at apex, with ridges at base of anal point extending to tergite IX widest at base, tapering towards middle, parallel­sided in distal half, apically strongly swollen and rounded, with 12–18, 14 lateral setae medially. Laterosternite IX with 2 setae. Anal tergite bands V­shaped, separate medially with some lateral microtrichia. Phallapodeme 55–57 (2) µm long. Sternapodeme forming anterior sharp angle without transverse sternapodeme. Superior volsella 30–34, 32 µm long, 6–8, 7 µm wide, with 3 long apical setae and without microtrichia. Gonocoxite 63–100, 79 µm long, gonostylus 105–133, 122 µm long. Inner margin of gonostylus with a basal slight projection with 8–10, 9 long setae. HR 0.59–0.75, 0.65; HV 1.98–2.50, 2.18.</p><p>Distribution: The species was found in Oriental China (Hainan and Hubei Province).</p></div>	https://treatment.plazi.org/id/03E56F05FFDB950404374B72674FFE59	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	Yan, Chuncai;Tang, Hongqu;Wang, Xinhua	Yan, Chuncai, Tang, Hongqu, Wang, Xinhua (2005): A review of the genus Cryptotendipes Lenz (Diptera: Chironomidae) from China. Zootaxa 1086: 1-24, DOI: 10.5281/zenodo.170487
03E56F05FFD59505043748676698FE71.text	03E56F05FFD59505043748676698FE71.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Cryptotendipes parallelus	<div><p>Cryptotendipes parallelus sp. n. (Fig. 4 A–C)</p><p>Material examined: Holotype male, CHINA: Shandong Province: Zaozhuang City, Beizhuang, 28.V.1994, X. Wang (BDN no. 03337).</p><p>Etymology: The species name is from Latin parallelus, parallel, referring to the parallel­sided anal point.</p><p>Diagnostic characters: The species is similar to C. emorsus (Townes, 1945), but differs in having a lower antennal ratio (1.71 as opposed to 2.40) and a lower LR1 (1.82 as opposed to 2.40), microtrichia on superior volsella, parallel­sided anal point, and apically pointed gonostylus.</p><p>Male imago (n = 1)</p><p>Total length 2.86 mm. Wing length 1.43 mm. Total length/wing length 2.00. Wing length/length of profemur 2.47.</p><p>Coloration: Thorax yellowish brown, scutellum and dorsum of scutum pale yellow. Abdomen yellowish green. Femora and tibiae of front legs brown at apex, tarsi of fore legs yellowish green, mid and hind legs entirely yellowish green.</p><p>Head: AR 1.71. Ultimate flagellomere 530 µm long. Frontal tubercles weakly developed, 3 µm in diameter. Temporal 10 setae, including 2 outer verticals and 8 postorbitals. Clypeus with 8 setae. Tentorium 135 µm long, 25 µm wide. Palpomere lengths (in µm): 38, 38, 85, 115, 163. Palp segments 5th/3rd 1.92.</p><p>Thorax: Antepronotals with 3 setae, acrostichals 1, dorsocentrals 5, prealars 2. Scutellum with 6 setae.</p><p>Wing (Fig. 4 A): VR 1.25, R and R1 bare, R4+5 with 2 setae at apex. Brachiolum with 2 setae. Squama with 2 setae. Anal lobe weakly developed.</p><p>Legs: Front tibia with 2 subapical setae, 82 µm and 83 µm long, spurs of middle tibia 15 µm and 17 µm long, comb with 14 teeth, 10 µm long; spurs of hind tibia 23 µm and 25 µm long, comb with 20 teeth, 10 µm long. Tarsus 1 of mid legs with 3 sensilla chaetica in distal 1/3. Lengths (in µm) and proportions of legs as in Table 4.</p><p>Hypopygium (Fig. 4 B, C): Anal point 45 µm long, slender, 6 µm wide at base, 5 µm wide at apex, parallel sided, rounded at apex, without lateral setae. Tergite IX with 13 setae at base of anal point, and with 4 setae on ventral tergite IX. Laterosternite IX with 2 setae. Anal tergite without obvious bands. Phallapodeme 50 µm long. Transverse sternapodeme 28 µm long. Superior volsella rod­like, with 3 long apical setae and microtrichia. Gonocoxite 93 µm long and inner margins forming sharp angle in middle. Gonostylus 135 µm long, widest at about 1/3 from base, inner margin concave in middle and bearing 11 setae on inner margin. HR 0.69; HV 2.12.</p><p>Distribution: The new species occurs in Palaearctic China (Shandong Province).</p></div>	https://treatment.plazi.org/id/03E56F05FFD59505043748676698FE71	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	Yan, Chuncai;Tang, Hongqu;Wang, Xinhua	Yan, Chuncai, Tang, Hongqu, Wang, Xinhua (2005): A review of the genus Cryptotendipes Lenz (Diptera: Chironomidae) from China. Zootaxa 1086: 1-24, DOI: 10.5281/zenodo.170487
03E56F05FFD7950004374B72605DFD81.text	03E56F05FFD7950004374B72605DFD81.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Cryptotendipes	<div><p>Cryptotendipes sp. 1 (Fig. 5 A–F)</p><p>Material examined: 1 larva. CHINA, Liaoning Province, Benxi City, Hunjiang Reservoir, X.1986, leg. J. Wang.</p><p>Fourth­instar larva.</p><p>Total length 3.92 mm, head capsule in several parts, lengths and widths estimated at about 300 µm long, 260 µm wide, cephalic index 0.86.</p><p>Coloration (Fig.5 A): Head yellowish brown. Mentum and posterior occipital area dark brown. Gula pale brown.</p><p>Antenna (Fig. 5 B): Total length 50 µm long, 0.16 times length of head capsule, 0.5 times of mandible. Flagellomere lengths as: 25; 7.5; 2; 4; 4. AR = 1.00–1.04. Basal segment relatively short, 15 µm wide. Antennal blade 17.5 µm long, reaching middle of 4th segment, accessory blade 14 µm long, extending base of 4th segment. Ring organ located near middle, 12–13 µm long from base. Style on apex of second segment, 4 µm long, extending to third segment. Lauterborn organ absent.</p><p>Labrum (Fig. 5 C): SI and SII both slender, SII 30 µm long, SI 20 µm long. SIII simple; SIVA consists of 2 segments, basal segment 10 µm long, distal segment 5 µm long. Chaetulae laterales 5 pairs of simple setae. Pecten epipharyngis transparent, not distinct, apparently 3 blunt teeth with common base. Basal sclerite rounded. Premandible with 2 pointed apical teeth, outer tooth very slender, and 1 blunt basal tooth slightly concave in middle. Premandible brush present. Labral sclerites too indistinct to interpret.</p><p>Mandible (Fig. 5 D): Total length 100 µm long. Distally pale brown, basally pale. With 2 inner teeth and 1 apical tooth, third false teeth present on mola. Apical tooth 12.5 µm long, about as long as combined width of 2 inner teeth. Apex of mandible teeth flat, lining up with inner margin of apical tooth. Seta subdentalis blade­like, relatively long, 35 µm, extending to base of apical tooth. Seta interna with 4 branches, first, second and fourth branches simple; distal part of third branch split into 3 or 4 small setae, basal branch longest, other branches subequal in length.</p><p>Maxilla. (Fig. 5 E): Basal segment of maxillary palp slightly longer than wide, with ring organ located near middle. Distal part with 4 or 5 blade­like setae.</p><p>Mentum (Fig. 5 F): Total width 95 µm. Median tooth trifid, 25 µm wide. Lateral notch not deep. Ventromental plate 75 µm wide (w), 35 µm long (l). Separation (s) between plates 52 µm. VmPR (w/l): 2.14; VmPSR (w/s): 1.44; Mentum ratio (VmP/M): 0.79. Outer margin of ventromental plate rugose. Striae number 18–20. Setae submenti simple, distance between setae 58 µm. Postmentum 118 µm long.</p><p>Abdomen: Posterior parapods 170 µm long, 90 µm wide, with 16 yellow simple claws. Anal tubules 2 pairs, dorsal pair 64 µm long and 30 µm wide; ventral pair slightly larger, 70 µm long and 45 µm wide. Procercus with 6 anal seta, 460–480 µm long. Supraanal seta 225 µm long.</p><p>Remarks: Larvae were collected from the sublittoral zone of a reservoir. They are small with a relatively short basal antennal segment and low antennal ratio and rather shallow lateral notch on the trifid median mental tooth. The mandible resembles somewhat that of Cryptotendipes pseudotener, with two flat inner teeth and a long seta subdentalis that almost reaches the apex of the apical tooth. Of all the described freshwater larvae in this genus, only C. usmaensis, C. emorsus, and C. pseudotender have flat mandibular inner teeth. Cryptotendipes usmaensis and C. emorsus can be separated from our material by the short seta subdentalis reaching no farther than to the second inner tooth, whereas in our material, the seta subdentalis clearly extends to the base of the apical tooth. Cryptotendipes pseudotener can be separated from the larvae of other species, which have a single, broad median mental tooth; our specimens clearly have trifid median teeth. The larva can not be associated with any of the adults described in this paper. We, therefore, treat this larva as C. sp. 1.</p></div>	https://treatment.plazi.org/id/03E56F05FFD7950004374B72605DFD81	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	Yan, Chuncai;Tang, Hongqu;Wang, Xinhua	Yan, Chuncai, Tang, Hongqu, Wang, Xinhua (2005): A review of the genus Cryptotendipes Lenz (Diptera: Chironomidae) from China. Zootaxa 1086: 1-24, DOI: 10.5281/zenodo.170487
03E56F05FFD19502043748BA668BFBD9.text	03E56F05FFD19502043748BA668BFBD9.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Cryptotendipes	<div><p>Cryptotendipes sp. 2 (Fig. 6 A–E)</p><p>Material examined: 5 larvae. CHINA: Jiangsu Province, Suzhou City, Chenghu Lake, 7. IV.1983, leg. J. Yan.</p><p>Fourth­instar larva</p><p>Total length 6.20–6.35, 6.28 mm, head capsule 300–350, 317 µm long, 270–280, 277 µm wide, cephalic index 0.82–0.93, 0.89.</p><p>Coloration (Fig. 6 A): Head capsule yellowish brown. Mentum teeth dark brown. Only ventral median part of posterior occipital margin dark brown. Gula area pale brown.</p><p>Antenna (Fig. 6 Bc): Total length 65–68, 66 µm long, 0.19–0.22, 0.21 times as long as head capsule, 0.57–0.60, 0.58 as long as mandible. Lengths of segments (in µm): 35–37.5, 37; 10–12, 11; 2–3, 2.5; 4–4.5, 4; 4.5–5, 5. AR = 1.32–1.37, 1.36. Basal segment 15–17.5, 17 µm wide. Basal segment ratio 2.0–2.5, 2.21; antennal blade 24–26, 25 µm long, reaching apex of fifth segment, accessory blade 17–20, 18 µm long, extending to apex of fourth segment. Ring organ located at 0.40–0.55, 0. 50 of basal segment, distance from base17.5–20, 18 µm. Style strongly developed, 6–8, 7.5 µm long, reaching middle of 4th segment. Lauterborn organ absent.</p><p>Labrum: SI and SII blade­like, SI 25–30, 28 µm long, SII 35–38, 36 µm long. SIII simple; SIVA consists of 2 segments, segment ratio about 3:2. With 5 pairs of chaetulae laterales and 3 pairs of chaetulae basales. Pecten epipharyngis (Fig. 6 Ba) a simple, distally trifid plate. Premandible 70–75, 72 µm long, with 2 pointed apical teeth and 1 blunt basal tooth. Premandible brush present. Anterior margin of frontal apotome straight, with S3 located in each corner. SL1 and SL2 well developed, Sl at posterior margin of SL1. SL3 present on each side, other sclerites absent (Fig. 6 D).</p><p>Mandible (Fig. 6 C): Total length 105–113, 108 µm long. Distal part brown, basal part pale. With 2 inner teeth and 1 apical tooth, third false teeth present on mola. Apex of mandible teeth triangular, not flat. Seta subdentalis blade­like, strongly developed, 37–40, 39 µm long, extending to base of apical tooth. Seta interna with 4 branches, third distally subdivided, others simple.</p><p>Mentum (Fig. 6 E): Total length 95–108, 101 µm. Median tooth without distinct lateral notch, 27.5–30, 28 µm wide. Outer 3 lateral teeth fused into compound tooth, occasionally fourth laterals submerged into enlarged fifth laterals. Ventromental plate 85–88, 86 µm wide (w), 30–38, 35 µm long (l). Separation between plates 50–55, 52 µm. VmPR (w/l): 2.50–2.83, 2.72; VmPSR (w/s): 1.59–1.70, 1.63; Mentum ratio (VmP/M): 0.88–0.92, 0.90. Striae number 16–18. Setae submenti simple, distance between 58–65, 61 µm. Postmentum 135–140, 138 µm long.</p><p>Maxilla: as in Fig. 6 Bb.</p><p>Abdomen: Posterior parapods 200–220, 210 µm long, 115–125, 120 µm wide, with 16 yellow simple claws. Anal tubules conical, dorsal pair 70 µm long, 40 µm wide at base; ventral pair 80 µm long, 50 µm wide at base. Procercus 20–25, 22 µm high, 25–28, 27 µm wide. Procercus ratio 0.87–0.94, 0.91, with 8 anal seta, each 565–580, 575 µm long, with 2 small subapical anal setae, 75–90, 86 µm long. Supraanal seta 360–380, 378 µm long.</p><p>Remarks: The larva resembles that of C. usmaensis from Germany. Both have the dome­shaped median tooth without a distinct lateral notch and the mandible with triangular inner teeth hardly extending from the inner margin. Small differences exist in the lengths of the seta subdentalis and the third antennal segment. The seta subdentalis is relatively long, distinctly extending to the base of the apical teeth, and the third antennal segment is about half as long as the fourth segment, whereas in C. usmaensis, the seta subdentalis only extends to the basal inner tooth and the third antennal segment is much longer than the fourth segment. According to Pagast (1931: 221), the ratios between antennal segments are 42: 12: 6: 4.5: 4.5, whereas in our material they are 45: 12: 3: 6: 6. Cryptotendipes sp. 2 can be separated from C. sp.1 by the triangular inner mandible teeth and the weak pigmentation of the postmentum and the posterior occipital margin. We cannot associate this larva with any adult and, thus, tentatively refer to it as C. sp. 2.</p></div>	https://treatment.plazi.org/id/03E56F05FFD19502043748BA668BFBD9	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	Yan, Chuncai;Tang, Hongqu;Wang, Xinhua	Yan, Chuncai, Tang, Hongqu, Wang, Xinhua (2005): A review of the genus Cryptotendipes Lenz (Diptera: Chironomidae) from China. Zootaxa 1086: 1-24, DOI: 10.5281/zenodo.170487
03E56F05FFD3951C04374EE2600BFD81.text	03E56F05FFD3951C04374EE2600BFD81.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Cryptotendipes	<div><p>Cryptotendipes sp. 3 (Fig. 7 A–F)</p><p>Larva (only head capsule retained)</p><p>Material examined: 1 larva. China: Hebei Province, Chengde City, Kuancheng County, 21.IX.2001, leg. X. Wang.</p><p>Fourth­instar larva.</p><p>Coloration: Head capsule pale yellow with some teeth brown. Gula deep brown. Posterior occipital margin dark brown.</p><p>Antenna (Fig. 7 A): Total length 55 µm long, 0.55 times as long as mandible. Antennal segment lengths (in µm): 30; 10; 2.5; 4; 2.5. AR = 1.2. Basal segment 12.5 µm wide. Antennal blade 20 µm long, reaching middle of fifth segment, accessory blade 115 µm long, reaching middle of fourth segment. Ring organ located at 0.5 of basal segment, 15 µm long from base. Lauterborn organ absent.</p><p>Labrum: Both SI and SII slender, slightly broadened proximally, SI slightly smaller than SII, 0.6–0.7 times of SII in length. SIVA consisting of 2 segments, basal segment 10 µm long, distal segment 5 µm long. Pecten epipharyngis (Fig. 7 B) with 2 blunt teeth. Premandible with 2 pointed apical teeth, 60 µm long. Premandible brush present. Anterior margin of frontal apotome straight, with S3 located in each corner. SL1 and SL2 present. (Fig. 7 C)</p><p>Mandible (Fig. 7 D): Total length 100 µm long. Mandible teeth yellowish brown, other areas pale, 2 inner teeth, 1 apical tooth, third false tooth present on mola, apex of teeth somewhat flat. Seta subdentalis blade­like, relatively long, 30 µm long, extending length of inner tooth. Seta interna with 4 branches, most proximal branch apparently bifid, 30 µm long.</p><p>Mentum (Fig. 7 E): Total length 100 µm, 50 µm high. Median teeth notched laterally, trifid, 25 µm wide. Outer 3 lateral teeth grouped into compound tooth, clearly set off from others. Ventromental plate 70 µm wide (w), 30 µm long (l), outer margin rugose. Separation between plates 47.5 µm. VmPR (w/l): 2.33; VmPSR(w/s): 1.47; mentum ratio (VmP/M): 0.70. Striae number 16. Setae submenti simple, distance between setae 65 µm. Postmentum 115 µm long.</p><p>Maxillary palp (Fig. 7 F): Basal part 20 µm long, 15 µm wide, with ring organ 0.38 from base. Distal part with 4 blade­like and 1 two­segmented sensilla.</p><p>Remarks: The larva resembles that of C. holsatus described by Lenz (1959), Moller­ Pillot (1984, Netherlands), and Nocentini (1985, Italy). The larva differs from others in the genus by the two­toothed pecten epipharyngis and loosely arranged mental teeth. In the Chinese specimen, SI is a little smaller than SII, SI/SII = 0.6–0.7 in length, similar to the Netherlands specimen described by Moller­Pillot (1984), but not as small as in the original description by Lenz (1959). The pupa, male, and female have not been found in China, so we treat this larva as C. sp. 3.</p></div>	https://treatment.plazi.org/id/03E56F05FFD3951C04374EE2600BFD81	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	Yan, Chuncai;Tang, Hongqu;Wang, Xinhua	Yan, Chuncai, Tang, Hongqu, Wang, Xinhua (2005): A review of the genus Cryptotendipes Lenz (Diptera: Chironomidae) from China. Zootaxa 1086: 1-24, DOI: 10.5281/zenodo.170487
03E56F05FFCD951E043748BA632CFDD1.text	03E56F05FFCD951E043748BA632CFDD1.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Cryptotendipes	<div><p>Cryptotendipes sp. 4 (Fig. 8 A–F)</p><p>Material examined: 4 larvae. CHINA, Fujian Province, Jianning County, Wuyi Mountain Natural Conservation, 25.IX.2002, leg. Z. Liu.</p><p>Fourth­instar larva</p><p>Total length 5.03–5.50, 5.32 mm, head capsule 300–330, 318 µm long, 280–310, 298 µm wide, cephalic index 0.88–0.97, 0.93.</p><p>Coloration (Fig. 8 A): Larva in alcohol white with some yellow marks. Head capsule yellowish brown. Posterior occipital margin and gula dark brown.</p><p>Antenna (Fig. 8 B): Total length 64–72, 68 µm long; 0.18–0.22, 0.20 times as long as head capsule and 0.53–0.56, 0.54 times as long as mandible. Antennal segment lengths (in µm): 38–40, 40; 13–15, 15; 2–3, 2; 4–5, 5; 4–5, 4. AR = 1.38–1.54, 1.45. Basal segment 14–16, 15 µm wide. Antennal blade 25–30, 28 µm long, reaching apex of fifth segment, accessory blade 18–20, 19 µm long, extending to apex of third segment. Ring organ located at 0.3 of basal segment, 12–16, 15 µm long from base. Style at apex of second segment, 4–5, 4 µm long, extending to third segment. Lauterborn organ absent.</p><p>Labrum (Fig. 8 D): Both SI and SII slender, slightly broadened proximally. SI 25–28, 26 µm long and SII 38–42, 40 µm long. SIII simple; SIVA consists of 2 segments, basal segment 7.5 µm long, distal segment 6 µm long (n = 1). Chaetulae laterales 5 pairs, basal branch apparently simple, others distally serrated. Pecten epipharyngis a simple, distally trifid plate of variable length. Premandible with 2 pointed apical teeth, inner tooth broader, 1 blunt basal tooth slightly concave in middle. Premandible brush present. Anterior margin of frontal apotome (Fig. 8 C) straight, S3 located in each corner. SL1 and SL2 fused into 1 sclerite, S1 at distal margin. SL3 present, other sclerites absent.</p><p>Mandible (Fig. 8 E): Total length 115–130, 122 µm long, brown distally, pale basally, 2 inner teeth, third false teeth present on mola, apex of teeth slightly triangular, not as flat as typical. Seta subdentalis blade­like, relatively short, 20–24, 23 µm long, extending to apex of first inner tooth. Seta interna with 4 branches, first, second and fourth branches simple, distal part of third branch splits into 3 or 4 small slender branches.</p><p>Mentum (Fig. 8 F): Total length 105–112, 109 µm. Median tooth trifid, lateral notch distinct, 30–33, 31 µm wide. Outer 3 lateral teeth fused into compound tooth, clearly set off. Ventromental plate 95–102, 99 µm wide (w), 35–37.5, 36 µm long (l). Separation between plates 50–56, 53 µm. VmPR (w/l): 2.53–2.91, 2.78; VmPSR (w/s): 1.70–2.01, 1.91; mentum ratio (VmP/M): 0.88–0.95, 0.91. Striae number 24–26. Seta submentum simple, distance between setae submenti 63–70, 66 µm. Postmentum 138–160, 145 µm long.</p><p>Abdomen: Posterior parapods 200–230, 220 µm long, 115–120, 118 µm wide, with 16 yellow simple claws. Procercus 15–20, 18 µm high, 20–25, 22 µm wide, procercus ratio 0.72–0.80, 0.75, with 8 anal seta, 400–455, 435 µm long. Supraanal seta 240–260, 252 µm long.</p><p>Remarks: The larva resembles that of C. nigronitens, based on the outline of the mentum. However, we have no associated adult specimens. Thus, we treat this larva as C. sp. 4.</p></div>	https://treatment.plazi.org/id/03E56F05FFCD951E043748BA632CFDD1	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	Yan, Chuncai;Tang, Hongqu;Wang, Xinhua	Yan, Chuncai, Tang, Hongqu, Wang, Xinhua (2005): A review of the genus Cryptotendipes Lenz (Diptera: Chironomidae) from China. Zootaxa 1086: 1-24, DOI: 10.5281/zenodo.170487
03E56F05FFCE9518043748EA6741FAB1.text	03E56F05FFCE9518043748EA6741FAB1.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Cryptotendipes Lenz	<div><p>Key to males of Cryptotendipes Lenz</p><p>1. Inner margin of gonostylus with basal or median projection........................................ 2</p><p>­ Inner margin of gonostylus without projection ........................................................... 19</p><p>2. Inner margin of gonostylus with median projection ..................................................... 3</p><p>­ Inner margin of gonostylus with basal projection....................................................... 11</p><p>3. Anal point short, not longer than superior volsella ....................................................... 4</p><p>­ Anal point relatively long, longer than superior volsella .............................................. 5</p><p>4. Superior volsella columniform and straight, anal point rounded at apex........................ ................................................................. C. nigronitens (Edwards, 1929) (Palaearctic)</p><p>­ Superior volsella digitiform and curved, anal point pointed at apex .............................. ......................................................................... C. pflugfelderi Reiss, 1964 (Palaearctic)</p><p>5. Anal point with setae in basal half ................................................................................ 6</p><p>­ Anal point entirely without setae .................................................................................. 7</p><p>6. AR 2.4, superior volsella with 2 apical setae and without lateral setae .......................... ....................................................................... C. usmaensis (Pagast, 1931) (Palaearctic)</p><p>­ AR 1.58, superior volsella with 1 apical seta and 2 lateral setae .................................... .............................................................. C. tobatertius Kikucki &amp; Sasa, 1990 (Oriental)</p><p>7. Superior volsella without microtrichia ............... C. emorsus (Townes, 1945) (Nearctic)</p><p>­ Superior volsella with microtrichia ............................................................................... 8</p><p>8. Anal tergite with high ridge ............................ C. casuarius (Townes, 1945) (Holarctic)</p><p>­ Anal tergite without ridge.............................................................................................. 9</p><p>9. Superior volsella distinctly bilobed C. daktylos (Walley in Curran, 1934) (Neotropical)</p><p>­ Superior volsella not bilobed....................................................................................... 10</p><p>10. Superior volsella curved, swollen at apex and truncate, anal point tapering to point..... .............................................................................. C. pilicuspis Saether, 1977 (Nearctic)</p><p>­ Superior volsella straight, not swollen at apex, anal point parallel­sided to point.......... ..................................................................................... C. parallelus sp. n. (Palaearctic)</p><p>11. Tergite IX with pair of dorsal or ventral lobes ............................................................ 12</p><p>­ Tergite IX without lobes.............................................................................................. 14</p><p>12. Frontal tubercles absent, superior volsella pointed at apex, without microtrichia.......... .......................................................... C. tobasecundus Kikucki &amp; Sasa, 1990 (Oriental)</p><p>­ Frontal tubercles present, superior volsella obtuse at apex, covered by microtrichia.13</p><p>13. Bands of tergite IX joined, superior volsella constricted in middle, widened at apex.... ............................................................................... C. acalcar Reiss, 1990 (Palaearctic)</p><p>­ Bandsoftergite IXseparated,superior volsellaslightly swollen in middle,roundedat apex .................................................... C. mongolkeleus (Sasa &amp; Suzuki, 1997) (Palaearctic)</p><p>14. Tergite IX with distinct caudolateral shoulders ... C. darbyi (Sublette, 1960) (Holarctic)</p><p>­ Tergite IX without caudolateral shoulders .................................................................. 15</p><p>15. Superior volsella covered by microtrichia .................................................................. 16</p><p>­ Superior volsella without microtrichia........................................................................ 17</p><p>16. AR 2.26–2.66, superior volsella twice as wide at base as at middle, gonostylus obtuse at apex ........................................ C. mongoljekeus (Sasa &amp; Suzuki, 1997) (Palaearctic)</p><p>­ AR 3.1–3.5, width of superior volsella at base equal to at middle, gonostylus pointed at apex ..................................................................... C. ariel (Sublette, 1960) (Nearctic)</p><p>17. Anal point without lateral setae ........ C. daitogeheus Sasa &amp; Suzuki, 2001(Palaearctic)</p><p>­ Anal point with lateral setae........................................................................................ 18</p><p>18. Gonostylus rounded at apex, superior volsella straight, with apical and lateral setae. LR 1.34–1.44 ................................... C. mongolijeus Sasa &amp; Suzuki, 1997 (Palaearctic)</p><p>­ Gonostyluspointedatapex,superiorvolsellacurved,withapical setaeonly.LR1.69–1.84 ............................................................................. C. nodus sp. n. (Oriental, Palaearctic)</p><p>19. Tergite IX with distinct caudolateral shoulders........................................................... 20</p><p>­ Tergite IX without caudolateral shoulders .................................................................. 21</p><p>20. Anal point widest at base, parallel­sided, superior volsella not sclerotized.................... .................................................................................. C. lenzi Zorina, 2001 (Palaearctic)</p><p>­ Anal point widest at apex, superior volsella sclerotized ................................................. ........................................................................... C. secundus Zorina, 2003 (Palaearctic)</p><p>21. Gonostylus apically pointed .................................. C. holsatus Lenz, 1959 (Palaearctic)</p><p>­ Gonostylus apically rounded .............. C. pseudotener (Goetghebuer, 1922) (Holarctic)</p></div>	https://treatment.plazi.org/id/03E56F05FFCE9518043748EA6741FAB1	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	Yan, Chuncai;Tang, Hongqu;Wang, Xinhua	Yan, Chuncai, Tang, Hongqu, Wang, Xinhua (2005): A review of the genus Cryptotendipes Lenz (Diptera: Chironomidae) from China. Zootaxa 1086: 1-24, DOI: 10.5281/zenodo.170487
03E56F05FFC9951904374FCA6741FC41.text	03E56F05FFC9951904374FCA6741FC41.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Cryptotendipes Lenz	<div><p>Key to known larvae of Cryptotendipes Lenz</p><p>1. Mentum with simple broad, flat, round median tooth; outer 3 teeth indistinctly set off from others; marine ......................................................... C. acalcar Reiss (Palaearctic)</p><p>­ Mentum with trifid median tooth, lateral notch distinct or fused. If only 1 simple median tooth, then barely projecting. Last 2 or 3 laterals composing enlarge, compound tooth.................................................................................................................... 2</p><p>2. Mentum with 1 predominant higher median tooth, 4 lateral teeth in addition to outer 3 teeth. Ventromental plate relatively small..................................................................... 3</p><p>­ Mentum with trifid median tooth or at least with notch rudiments on each side. Outer 3 lateral teeth distinctly set off ......................................................................................... 4</p><p>3. Without distinct enlarged outer compound tooth ............................................................</p><p>...................................................................... C. pseudotener (Goetghebuer) (Holarctic) ­ With distinct enlarged outer compound tooth ................................................................. ........................................... C. emorsus (Townes) sensu Beck &amp; Beck, 1969 (Nearctic)</p><p>4. Pecten epipharyngis usually with 2 teeth .......................................C. sp. 3 (Palaearctic)</p><p>­ Pecten epipharyngis usually with 3 teeth ...................................................................... 5</p><p>5. Seta subdentalis relatively short, at most reaching apex of first inner tooth................. 6</p><p>­ Seta subdentalis long, extending beyond all inner teeth ............................................... 7</p><p>6. Labral sclerites 1 and 2 present. Two inner mandible teeth flat; third antennal segment longer than fourth .................................................... C. usmaensis (Pagast) (Palaearctic)</p><p>­ Labral sclerites 1 and 2 fused. Two inner mandible teeth clearly pointed; third antennal segment shorter than fourth, at most half as long as fourth segment .............................. ........................................................................................................C. sp. 4 (Palaearctic)</p><p>7. Inner teeth of mandible pointed.Posterior occipital margin pigmented only in median part ............................................................................................................ C. sp. 2 (Oriental)</p><p>­ Inner teeth of mandible flat. Posterior occipital margin entirely dark .......................... 8</p><p>8. Nearctic ......................................................................................... C. emorsus (Townes)</p><p>­ Palaearctic ........................................................................................................... C. sp. 1</p></div>	https://treatment.plazi.org/id/03E56F05FFC9951904374FCA6741FC41	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	Yan, Chuncai;Tang, Hongqu;Wang, Xinhua	Yan, Chuncai, Tang, Hongqu, Wang, Xinhua (2005): A review of the genus Cryptotendipes Lenz (Diptera: Chironomidae) from China. Zootaxa 1086: 1-24, DOI: 10.5281/zenodo.170487
