Bighead sculpin (Batrachocottus baicalensis) is a ray-finned fish of the family Cottocomephoridae. It inhabits freshwater waters in benthic environments. This species can reach a maximum total length of 19 cm. It occurs at depths between 70 and 130 metres. With a trophic level of 3.4, 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): 6 - 8; Dorsal soft rays (total): 15 - 18; Anal soft rays: 10 - 13. : fusiform / normal.
Behavioural data for Bighead sculpin is currently being reviewed.
Diet information for Bighead sculpin is currently being compiled.
Reproduction data for Bighead sculpin is currently being compiled.
Freshwater; demersal; depth range 70 - 130 m , usually 70 - ? m . Temperate; 4°C - 20°C
| Scientific Name | Author | Year | Status |
|---|---|---|---|
| Cottus baicalensis | Dybowski | 1874 | Synonym |
Occurrence records from the Global Biodiversity Information Facility (GBIF) - 1 records indexed .
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