Radulinopsis Derjavini
📖 Overview
Radulinopsis Derjavini (Radulinopsis derjavini) 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 7 cm. It occurs at depths between 0 and 20 metres. With a trophic level of 3.2, it is a low-level carnivore, feeding on invertebrates and small organisms.
🔬 Taxonomy
🐟 Physical Description
Dorsal spines (total): 9 - 11; Dorsal soft rays (total): 13 - 15; Anal spines: 0; Anal soft rays: 13 - 14; Vertebrae: 31 - 33. Head and body above lateral line almost completely covered with small serrated scales; teeth absent on prevomer; length of anal fin base 28%-32% SL; length of caudal peduncle 15%-17% SL .
🌀 Behaviour
Behavioural data for Radulinopsis Derjavini is currently being reviewed.
🦐 Diet
🥚 Reproduction
🌍 Habitat & Distribution
Marine; demersal; depth range 0 - 20 m . Temperate Northwest Pacific: Russian Federation and northern Japan.
🌿 Ecology
📐 Morphometrics
🌡️ Water Parameters & Tolerance
📊 Population Risk & Fisheries
🔍 Similar Species
👥 Community & Contribute
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