| Nemacheilidae (Brook loaches) |
| 6.28 cm SL (male/unsexed) |
|
benthopelagic; freshwater |
| Asia: Rivers Huong and Cam Lo in Vietnam. |
|
Dorsal spines (total): 0-0; Dorsal soft rays (total): 13-13; Anal spines: 0-0; Anal soft rays: 9-9. Differs from its congeners in Indochina by the combination of the following characters: body with 7-12 regular dark bars; intestine with a wide loop, anteriorly reaching to stomach; inner rostral barbel reaching to or beyond corner of mouth; outer one clearly reaching beyond base of maxillary barbel; predorsal and dorsal part of body not darkened; predorsal bars meeting their homologues on back; a complete black bar at caudal-fin base; posterior bars not dissociated; long dorsal crests on caudal peduncle in most specimens ; pelvic fin origin below branched dorsal fin rays 1-2; lateral line complete; caudal peduncle 0.9-1.2 times longer than deep; depth of caudal peduncle 13.4-15.6% SL; median caudal-fin ray 72.1-85.7% of length of upper caudal-fin lobe; eye diameter 4.1% SL; lateral head length 102-119% HL; processus dentiformis pointed; a median incision in upper lip in most specimens (Ref. 40772). |
| Inhabits medium-sized rivers, with its highest densities immediately upstream of riffles with rocks and gravel substratum and low water velocities (Ref. 40772). |
|
Data deficient (DD); Date assessed: 11 August 2010 Ref. (130435)
|
| harmless |
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