Hairhead sculpin
📖 Overview
Hairhead sculpin (Trichocottus brashnikovi) is a ray-finned fish of the family Cottidae. It inhabits marine (saltwater) waters in benthic environments. This species can reach a maximum total length of 22.5 cm. It occurs at depths between 7 and 87 metres. With a trophic level of 3.5, it is a low-level carnivore, feeding on invertebrates and small organisms.
🔬 Taxonomy
🐟 Physical Description
Dorsal spines (total): 9 - 11; Dorsal soft rays (total): 15 - 16; Anal spines: 0; Anal soft rays: 12 - 14.
🌀 Behaviour
Behavioural data for Hairhead sculpin is currently being reviewed.
🦐 Diet
🥚 Reproduction
🌍 Habitat & Distribution
Marine; demersal; depth range 7 - 87 m . Polar Northwest Pacific: western Bering Sea off Cape Navarin; Sea of Okhotsk and northern Sea of Japan off Tatar Strait.
🌿 Ecology
📐 Morphometrics
🌡️ Water Parameters & Tolerance
📊 Population Risk & Fisheries
🌐 Names & Taxonomy
Scientific Synonyms
| Scientific Name | Author | Year | Status |
|---|---|---|---|
| Trichocottus brashnicovi | Soldatov & Pavlenko | 1915 | Synonym |
🔍 Similar Species
🗺️ Global Occurrence Map
Occurrence records from the Global Biodiversity Information Facility (GBIF) - 1 records indexed .
👥 Community & Contribute
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