Blacklined zipper loach (Paracanthocobitis nigrolineata) is a ray-finned fish. It inhabits freshwater waters in benthic environments. This species can reach a maximum total length of 4.2 cm. With a trophic level of 2.9, it is a low-level carnivore, feeding on invertebrates and small organisms.
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 .: elongated.
Behavioural data for Blacklined zipper loach is currently being reviewed.
Diet information for Blacklined zipper loach is currently being compiled.
Reproduction data for Blacklined zipper loach is currently being compiled.
Freshwater; demersal. Tropical
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