Paracanthocobitis nigrolineata Singer, Pfeiffer & Page, 2017
Blacklined zipper loach

Family:  Nemacheilidae (Brook loaches)
Max. size:  4.24 cm SL (female)
Environment:  demersal; freshwater
Distribution:  Asia: Irrawaddy and Sittang drainages in Myanmar and Mae Khlong drainage in Thailand.
Diagnosis:  i>Paracanthocobitis nigrolineata can be diagnosed from other congeners by combination of the following characters: incomplete lateral line ending near insertion of dorsal fin; dorsal fin with 9½-10½ branched rays; presence of axillary pelvic lobe; side of body with black stripe ending near caudal fin, usually overlying black lateral blotches extending ventrally from lateral stripe; presence of circular black spot on upper margin of caudal-fin base; black pigment extending from lateral stripe onto pectoral-fin base; absence of marmorated pattern anterior to dorsal-fin origin; black dorsal saddles short, not connecting to lateral blotches; and upper caudal fin with 8 branched (Ref. 117351).
Biology: 
IUCN Red List Status: Not Evaluated (N.E.) Ref. (130435)
Threat to humans:  harmless


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