Canyon sculpin (Icelinus limbaughi), first described by Rosenblatt & Smith, 2004 is a small fish in the family Cottidae (order Perciformes). Adults typically reach 8.20 cm in maximum length. It inhabits marine coastal and open-ocean environments. Recorded depth range: 20 to 86 metres. It occurs in Subtropical waters. It feeds on a mix of small fish and invertebrates as a mid-level predator.
Dorsal spines (total): 9 - 10; Dorsal soft rays (total): 13 - 15; Anal soft rays: 8 - 12; Vertebrae: 31 - 36. This species is distinct from its congeners by the following characters: dorsal scale band from under the 4th-7th dorsal-fin spine to under penultimate or last dorsal-fin ray, not reaching onto caudal peduncle; naked axilla of pectorals; cirri on dorsal-fin spines absent; one common opening of the anterior terminal mandibular pore; no nasal cirri; no elongated dorsal-fin spines; absence of parietal spines .: elongated.
Behavioural data for Canyon sculpin is currently being reviewed.
Marine; benthopelagic; depth range 20 - 86 m , usually ? - 40 m . Subtropical
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