Cobitis Crassicauda (Cobitis crassicauda) is a ray-finned fish of the family Cobitidae. It inhabits freshwater waters. This species can reach a maximum total length of 9.6 cm. With a trophic level of 3.2, it is a low-level carnivore, feeding on invertebrates and small organisms. It is assessed as Least Concern on the IUCN Red List.
Dorsal spines (total): 3; Dorsal soft rays (total): 7; Anal spines: 3; Anal soft rays: 5. This species can be diagnosed from all congeners by having the following combination of characters: two stripe above lateral line, exceeding posteriorly the length of pectoral fins, and then scattered cloudly speckles between dorsal blotches and latera spots; 10-13 elongated oval blotches along midlateral line of body; one distintict black elongated or semicircular spot at the base of the caudal fin; slender and long needle-shaped lamina circularis in males; scales slightly elongated, with small focal area; caudal pedunce depth 1.1-1.2 (mean 1.1) times of its length in females and 1.1 in males; 4+37-38+1 vertebrae .: elongated.
Behavioural data for Cobitis Crassicauda is currently being reviewed.
Freshwater; benthopelagic. Subtropical
The following diseases are known to affect Cobitis Crassicauda.
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