Red coffinfish
📖 Overview
Red coffinfish (Chaunax russatus), first described by Ho, Roberts & Stewart, 2013 is a medium-sized fish in the family Chaunacidae (order Lophiiformes). Adults typically reach 23.30 cm in maximum length. It inhabits marine coastal and open-ocean environments. Recorded depth range: 512 to 1200 metres. It occurs in Deep-water waters. Diet is predominantly piscivorous, targeting other fish and larger prey. On the IUCN Red List, it is classified as Least Concern.
🔬 Taxonomy
🐟 Physical Description
Dorsal spines (total): 3; Dorsal soft rays (total): 12; Anal soft rays: 6 - 7. This species which is a member of the C. abei-species group possess a broad illicial trough that is wider than the eye pupil diameter and has a uniformly deep red body; further distinguished from its congeners in having the modally 1spine on each side of lateral-line neuromast; modally 12 pectoral-fin rays; caudal peduncle wide and stout; illicium short and stout; esca large with numerous bright red cirri; greyish gill chamber and gill arches; gill rakers - GRi = 17-18 (3-4+13-15); GRii = 14-15; GRiii = 14-15; GRiv = 12; lateral-line neuromast counts: AB = 11-12 (modally 12); AC = 8; BB' = 4-5 (4); BD = 2-3 (2); CD = 6-7 (7); EF = 4-5 (4); FG = 4-5 (4); GH = 11-14 (13); BI = 32-39 .: short and / or deep; Cross section: flattened.
🌀 Behaviour
Behavioural data for Red coffinfish is currently being reviewed.
🦐 Diet
🥚 Reproduction
🌍 Habitat & Distribution
Marine; benthopelagic; depth range 512 - 1200 m . Deep-water Southwest Pacific: North I.
🌿 Ecology
📐 Morphometrics
🌡️ Water Parameters & Tolerance
🛡️ Conservation Assessment
📊 Population Risk & Fisheries
🔍 Similar Species
👥 Community & Contribute
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