| Nemacheilidae (Brook loaches) |
| 8.04 cm SL (male/unsexed) |
|
benthopelagic; freshwater |
| Asia: Sesan and Ba rivers in Vietnam. |
|
Dorsal spines (total): 0-0; Dorsal soft rays (total): 14-14; Anal spines: 0-0; Anal soft rays: 9-9. 2-3 small black spots on last simple dorsal-fin ray; dark blotch at base of simple and first two branched dorsal-fin rays; head spotted; color pattern with 8-13 dark blotches along lateral line, reaching venter in most specimens; no conspicuous black stripe along lateral line or along mid-dorsal longitudinal line; caudal peduncle elongated, 1.9-2.4 times longer than deep; no acuminate scales on caudal peduncle; distinct median incision in upper lip. |
| Adult specimens have been collected in fast-flowing rivers with rock or large-sized gravel substratum; juveniles from sandy substratum in moderate current. |
|
Vulnerable (VU); Date assessed: 10 August 2010 (A2acd; D2) Ref. (130435)
|
| harmless |
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