Longhead grenadier (Coelorinchus longicephalus), first described by Okamura, 1982 is a large fish in the family Macrouridae (order Gadiformes). Adults typically reach 89.00 cm in maximum length. It inhabits marine coastal and open-ocean environments. Recorded depth range: 336 to 700 metres. It occurs in Deep-water waters. It feeds on a mix of small fish and invertebrates as a mid-level predator.
Dorsal spines (total): 2; Anal spines: 0. Head large; eyes large; snout long, moderately pointed. Light organ small, apparent externally as a narrow blackish streak extending anteriorly from the anus to about midway between the pelvic insertions and the anal fin origin. Overall color is brown, bluish over trunk, with 5 or 6 broad saddle marks extending below the lateral line; the fins blackish, except for the whitish base and tip of the first dorsal fin; the mouth is bluish gray, the gill cavities black.: elongated; Cross section: circular.
Behavioural data for Longhead grenadier is currently being reviewed.
Marine; bathydemersal; non-migratory; depth range 336 - 700 m . Deep-water; 30°N - 25°N, 131°E - 137°E Northwest Pacific: Kyushu-Palau Ridge (Philippine Sea).
Occurrence records from the Global Biodiversity Information Facility (GBIF) - 1 records indexed .
No observations yet - be the first to log one!
View all observations for Longhead grenadier ↗Spotted incorrect or outdated data? Submit a correction and our editorial team will review it. Approved edits go live within 48 hours.
Found a factual error, broken data, or inappropriate content? Let us know and we will investigate promptly.