Euchiloglanis

Zhou, Wei, Li, Xu & Thomson, Alfred W., 2011, Two new species of the Glyptosternine catfish genus Euchiloglanis (Teleostei: Sisoridae) from southwest China with redescriptions of E. davidi and E. kishinouyei, Zootaxa 2871, pp. 1-18 : 15-16

publication ID

https://doi.org/ 10.5281/zenodo.202686

DOI

https://doi.org/10.5281/zenodo.5667943

persistent identifier

https://treatment.plazi.org/id/7B3F87B2-FFF7-274A-EF90-F8E2FA7624CF

treatment provided by

Plazi

scientific name

Euchiloglanis
status

 

Key to the species of Euchiloglanis View in CoL View at ENA

1 Distance from the anus to the pelvic-fin insertion equal to about 50% of the distance from the anus to the anal-fin origin (Black River drainage, China and Vietnam)...................................................................... 2

- Anus located midway between the pelvic-fin insertion and the anal-fin origin (upper Yangtze basin, China)............. 4

2 Anal-fin origin closer to the caudal-fin base than to the pelvic-fin insertion...................................... 3

- Anal-fin origin closer to the pelvic-fin insertion than to the caudal-fin base (Song Da (Black River) drainage, Vietnam)................................................................................................ E. dorsoarcus View in CoL

3 Distance from adipose-fin origin to dorsal-fin insertion about 50% of adipose-fin base length (Lixian-Jiang, upper Black River in Yunnan of China)............................................................................ E. longus View in CoL

- Distance from adipose-fin origin to dorsal-fin insertion about equal to adipose-fin base length (Song Da (Black River) drainage, Vietnam)........................................................................... E. phongthoensis View in CoL

4 Maxillary barbel pointed, not elongated as a thread, its tip only reaching to gill opening ( Fig. 2 View FIGURE 2 A, 2B, 2D); premaxillary tooth band with one median indentation or without an indentation ( Fig. 3 View FIGURE 3 A, 3B)......................................... 5

- Maxillary barbel slender and pointed, elongated as a thread, its tip reaching beyond gill opening ( Fig. 2 View FIGURE 2 C); premaxillary tooth band with three indentations ( Fig. 3 View FIGURE 3 C) (Jinsha-Jiang and Yalong-Jiang, upper Yangtze River basin, China)....................................................................................................... E. longibarbatus View in CoL

5 Distance between pelvic-fin insertion and anus equal to 100.0–125.0% of distance between pectoral- and pelvic-fin origins; premaxillary tooth band with median indentation ( Fig. 3 View FIGURE 3 A) (Dadu-He and Qingyi-Jiang, branches of Min-Jiang, upper Yangtze River basin, China).............................................................................. E. davidi View in CoL

- Distance between pelvic-fin insertion and anus equal to 81.5–97.5% of distance between pectoral- and the pelvic-fin origins; premaxillary tooth band without indentation ( Fig. 3 View FIGURE 3 B) (upper Min-Jiang of Yangtze River basin, China)....... E. kishinouyei

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