Opistognathus Walkeri
📖 Overview
Opistognathus Walkeri (Opistognathus walkeri) is a ray-finned fish of the family Opistognathidae. It inhabits marine (saltwater) waters in benthic environments. This species can reach a maximum total length of 11.7 cm. It occurs at depths between 21 and 90 metres. With a trophic level of 3.5, it is a low-level carnivore, feeding on invertebrates and small organisms. It is assessed as Data Deficient on the IUCN Red List.
🔬 Taxonomy
🐟 Physical Description
Dorsal spines (total): 11; Dorsal soft rays (total): 12 - 13; Anal spines: 3; Anal soft rays: 11 - 12; Vertebrae: 26. This is a large (10.2-11.7 cm SL), deep-bodied species with the following set of features: adults of both sexes with long maxilla, with flexible scimitar-shaped lamina, in males, extending beyond operculum; black inner lining of maxilla and adjacent membranes; D 12 or 13; A III; 21-26 gill rakers on lower limb of first arch; 54-55 pored lateral line scales; 16 caudal vertebrae .: elongated; Cross section: compressed.
🌀 Behaviour
Behavioural data for Opistognathus Walkeri is currently being reviewed.
🦐 Diet
Diet information for Opistognathus Walkeri is currently being compiled.
🥚 Reproduction
Reproduction data for Opistognathus Walkeri is currently being compiled.
🌍 Habitat & Distribution
Marine; demersal; depth range 21 - 90 m . Tropical
🌿 Ecology
📐 Morphometrics
🌡️ Water Parameters & Tolerance
🛡️ Conservation Assessment
📊 Population Risk & Fisheries
🔍 Similar Species
👥 Community & Contribute
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