1,723,599 research outputs found
Eteone delta Wu & Chen
No full textEteone delta Wu & Chen Eteone delta Wu & Chen, 1963 Ecology: FT Distribution: PA, OL Habitat: LR, ES Additional references: Shen & Qi (1982)Published as part of Glasby, Christopher J., Timm, Tarmo, Muir, Alexander I. & Gil, João, 2009, Catalogue of non-marine Polychaeta (Annelida) of the World, pp. 1-52 in Zootaxa 2070 on page 18, DOI: 10.5281/zenodo.18708
Scolelepis (Scolelepis) globosa Wu & Chen 1964
No full textRemarks on Scolelepis (Scolelepis) globosa Wu & Chen, 1964 Scolelepis (Scolelepis) globosa Wu & Chen, 1964 was originally described as Scolelepis (Nerinides) globosa Wu & Chen, 1964, based on material from the intertidal flat around Zhoushan archipelago in the East China Sea. After that, there were no additional reports of the species. According to the original description, the species is characterized by globular expansions at the bases of the palps. It also can be clearly separated from other Chinese Scolelepis species by the combination of the characters of the presence of tridentate hooded hooks and occipital tentacle. Therefore, we consider it to be a valid species, but unfortunately neither the type materials nor other representative samples are available for examination. Although the validity of Scolelepis (Scolelepis) globosa Wu & Chen, 1964 is certain, the subgeneric arrangement of the species is confusing. Wu & Chen (1964) placed the species in the subgenus Nerinides without any detailed explanation. The original description of the species lacks the morphological characters of the neuropodial postsetal lamellae in the posterior part of body, which is the most important taxonomic character for the subgenus Nerinides according to Pettibone (1963). Detailed information on the shapes of the neuropodial postsetal lamellae in this species is obviously needed. The concept of the division of the genus Scolelepis into the subgenera Scolelepis and Parascolelepis has been followed by various subsequent authors (e.g., Imajima 1992; Blake 1996; Delgado-Blas 2006). The former is characterized by having uni-, bi- or tridentate hooded hooks, while the latter has multidentate hooded hooks. In order to avoid confusion, Scolelepis (Nerinides) globosa Wu & Chen, 1964 should be cited as Scolelepis (Scolelepis) globosa Wu & Chen, 1964 in subsequent studies.Published as part of Zhou, Jin, Ji, Weiwei & Li, Xinzheng, 2009, A new species of Scolelepis (Polychaeta: Spionidae) from sandy beaches in China, with a review of Chinese Scolelepis species, pp. 37-49 in Zootaxa 2236 on page 46, DOI: 10.5281/zenodo.19043
Euphthiracarus medogensis Liu, Wu & Chen 2012
No full textEuphthiracarus medogensis Liu, Wu & Chen, 2012: 49 — Holotype (NZMC), Tibet, Mêdog County, P. R. China (29°19'31.07"N, 95°19'59.51"E).Published as part of LIU, DONG, YI, TIAN-CI, XU, YUN & ZHANG, ZHI-QIANG, 2013, new mite species described during 2007 to 2012 3663, pp. 1-102 in Zootaxa 3663 (1) on page 70, DOI: 10.11646/zootaxa.3663.1.1, http://zenodo.org/record/563059
Euphthiracarus longisetus Liu, Wu & Chen 2011
No full textEuphthiracarus longisetus Liu, Wu & Chen, 2011: 53 — Holotype (NZMC, W-93-15), litter, Mangshan, Yizhang County, Hunan Province, P. R. China (24°58'43"N, 112°51'03"E).Published as part of LIU, DONG, YI, TIAN-CI, XU, YUN & ZHANG, ZHI-QIANG, 2013, new mite species described during 2007 to 2012 3663, pp. 1-102 in Zootaxa 3663 (1) on page 69, DOI: 10.11646/zootaxa.3663.1.1, http://zenodo.org/record/563059
Euphthiracarus flagellatus Liu, Wu & Chen 2011
No full textEuphthiracarus flagellatus Liu, Wu & Chen, 2011: 50 — Holotype (NZMC, CG070), tree hole, Peak of Guinongshan Mt., Xiahua, Napo County, Guangxi Province, P. R. China (23°12'24"N, 105°42'34"E, 1670 m).Published as part of LIU, DONG, YI, TIAN-CI, XU, YUN & ZHANG, ZHI-QIANG, 2013, new mite species described during 2007 to 2012 3663, pp. 1-102 in Zootaxa 3663 (1) on page 69, DOI: 10.11646/zootaxa.3663.1.1, http://zenodo.org/record/563059
Euphthiracarus longulus Liu, Wu & Chen 2011
No full textEuphthiracarus longulus Liu, Wu & Chen, 2011: 55 — Holotype (NZMC, W-91-6), litter, Longqishan Mt., Jiangle County, Fujian Province, P. R. China (26°16'39"N, 117°38'48"E).Published as part of LIU, DONG, YI, TIAN-CI, XU, YUN & ZHANG, ZHI-QIANG, 2013, new mite species described during 2007 to 2012 3663, pp. 1-102 in Zootaxa 3663 (1) on page 70, DOI: 10.11646/zootaxa.3663.1.1, http://zenodo.org/record/563059
Stegana (Steganina) angulistrata Wu & Chen 2010
No full textStegana (Steganina) angulistrata Wu & Chen, 2010 Stegana (Steganina) angulistrata Wu & Chen, 2010: 69. Specimens examined. CHINA: 1♂ (No. 125500, DNA #1274), Huanggangshan, Qianshan, Jiangxi, 28°00'43''N, 117°44'59''E, alt. 1700m, 19.vi.2004, ex tree trunk, H.W. Chen; 1♂ (SCAU, No. 125501, DNA #812), Maoershan, Xing'an, Guangxi, 25°51'28''N, 110°25'01''E, alt. 700m, 23.x.2004, ex tree trunk, H.W. Chen; 7♂, 10♀ (SCAU, Nos. 125502–18, DNA #2611, 2615), Shengtangshan, Jinxiu, Guangxi, 23°58'23''N, 110°06'45''E, alt. 1300–1500m, 2♂, 6♀ on 30.vii.2017, 5♂, 4♀ on 31.vii.2017, ex tree trunks, H.W. Chen. Distribution. China (Jiangxi *, Guangxi, Yunnan).Published as part of WANG, YA-LIAN, LI, BING-XUE, CUI, MENG-DI, ZHANG, YUAN, WANG, LE, ZHANG, CAI-HONG, TSAUR, SHUN-CHERN, CHEN, HONG-WEI & HUANG, JIA, 2023, Revision of the subgenus Stegana (Steganina) from China, with assessment of species delimitation using DNA barcodes (Diptera, Drosophilidae), pp. 1-109 in Zootaxa 5250 (1) on page 50, DOI: 10.11646/zootaxa.5250.1.1, http://zenodo.org/record/770565
Pareuchiloglanis gracilicaudata Wu & Chen
No full textPareuchiloglanis gracilicaudata (Wu & Chen) (Fig. 5) Euchiloglanis gracilicaudata Wu & Chen, 1979: 294 –296 (Nangqian, Qinghai); Wu et al., 1981: 77. Pareuchiloglanis gracilicaudata: Chu, 1981: 27; Chu, 1986: 41. Chu et al., 1990: 205 (Deqin and Weixi, Yunnan); Wu & Wu, 1992: 551 –552; Chen, 1998: 309 -310; Chu & Mo 1999: 169 (Nangqian, Qinghai; Deqin, Yunnan). Material examined. All examined specimens are from the upper Lancangjiang, Yunnan, China. SWFC 9910098 (1; 166 mm SL), Yingpan, Lanping County. SWFC, 0004088-0004092 (5; 96–98 mm SL), Foshan, Deqin County. SWFC 0004051-0004059 (9; 91–125 mm SL), Kangpu, Weixi County. SWFC 0004065- 0 0 0 4077 (13; 84–116 mm SL), Yanwa, Weixi County. Diagnosis. Characters distinguishing Pareuchiloglanis gracilicaudata from P. abbreviatus, P. kamengensis, P. m y z o s t o m a and P. prolixdorsalis are summarized in Table 1. Morphometric and meristic data are in Table 3. A species of Pareuchiloglanis with the following unique combination of characters: adipose-fin base not confluent with caudal fin (vs. confluent); premaxillary tooth patches appear joined (vs. separate); lower lip connected to base of maxillary barbel by skin flap, without sulcus between them (vs. not connected, with sulcus); branched caudal-fin rays 7 upper + 8 lower (vs. 6 + 7); dorsal fin i- 5-6 (vs. i- 7); anal fin ii- 3-4 (vs. ii- 8); distance between pelvic-fin origin to anal-fin origin shorter than distance between pelvic-fin origin to mouth (vs. equal); pectoral fin not reaching pelvic-fin origin (vs. reaching or extending beyond); pelvic fin reaching anus (vs. not reaching); origin of pelvic fin opposite end of dorsal-fin base (vs. posterior to end of dorsal-fin base); anus midway between anal-fin origin and posterior end of pelvic-fin base (vs. nearer to posterior end of pelvic-fin base or nearer to anal-fin origin); anal-fin origin midway between posterior end of pelvic-fin base and caudal-fin base (vs. nearer to posterior end of pelvic-fin base or caudal-fin base); snout length 58.3– 81.3 % HL; caudal peduncle depth 3.5 –6.0% SL. Pareuchiloglanis gracilicaudata is distinguished from P. gongshanensis, P. f e a e, P. k a m e n g e n s i s and P. macropterus by a combination of the following characters: premaxillary tooth patches appear joined with median indentation (vs. separate) (Fig. 2 A); lower lip connected to base of maxillary barbel by skin flap, and without sulcus between them (vs. not connected, with sulcus) (Fig. 3 A). It differs from P. abbreviatus and P. anteanalis by its shorter pectoral fin, pectoral fin not reaching origin of pelvic fin (vs. reaching), and differs from P. feae, P. poilanei, P. sichuanensis and P. tianquanensis by its adipose-fin base not being confluent with caudal fin (vs. confluent). Pareuchiloglanis gracilcaudata differs from P. abbreviatus and P. prolixdorsalis by having 7 + 8 branched caudal-fin rays (vs. 6 + 7). It differs from P. songmaensis by having fewer fin rays, dorsal fin i- 5, anal fin ii- 3-4 (vs. i- 7, ii- 8). It differs from P. longicauda and P. s i n e n s i s by having origin of pelvic fins opposite end of dorsal-fin base (vs. posterior to end of dorsal-fin base). It differs from P. abbreviatus, P. anteanalis, P. f e a e, P. longicauda, P. nebulifer and P. rhabdurus by having origin of anus midway between posterior end of pelvic-fin base and anal-fin origin (vs. nearer to anal-fin origin or posterior end of pelvic-fin base). It differs from P. kamengensis, P. macrotrema, P. nebulifer, P. rhabdurus and P. robusta by having origin of anal fin midway between posterior end of pelvic-fin base and caudal-fin base (vs. nearer posterior of pelvicfin base or caudal-fin base). It differs from P. m y z o s t o m a by pelvic fin reaching anus (vs. not reaching) and longer snout, 58.3–81.3 % HL (vs. 47.2–51.8 % SL). Pareuchiloglanis gracilicaudata differs from P. songdaensis by having distance between pelvic-fin origin to anal-fin origin shorter than distance between pelvic-fin origin to mouth (vs. equal) and more slender caudal peduncle. Distribution. Known only from the upper Lancangjiang [Mekong] drainage (Fig. 4).Published as part of Li, Xu, Zhou, Wei, Thomson, Alfred W., Zhang, Qing & Yang, Ying, 2007, A review of the genus Pareuchiloglanis (Sisoridae) from the Lancangjiang (upper Mekong River) with descriptions of two new species from Yunnan, China, pp. 1-19 in Zootaxa 1440 on pages 8-12, DOI: 10.5281/zenodo.17597
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