Noslit scorpionfish

📖 Overview

Noslit scorpionfish (Phenacoscorpius trispinis) is a ray-finned fish of the family Scorpaenidae. It inhabits marine (saltwater) waters in benthic environments. This species can reach a maximum total length of 7.3 cm. With a trophic level of 3.5, it is a low-level carnivore, feeding on invertebrates and small organisms.

🔬 Taxonomy

🐟 Physical Description

Dorsal spines (total): 12; Dorsal soft rays (total): 8 - 9. This species is distinguished from its congeners by the following set of characters: 16-17 pectoral-fin rays, middle rays branched; 4 pored lateral-line scales; 6 upper gill rakers, 14 lower gill rakers (10 and 4 on ceratobranchial and hypobranchial, respectively), 20 total gill rakers; slit behind last gill arch absent; palatine teeth absent; anterodorsal and lateral lacrimal spines present; second preopercular spine smaller than third or fourth spines; nuchal and parietal spines distinct; head length 45.2% of SL; body depth 38.1% of SL; head width 17.2% of SL; snout length 11.2% of SL; maxillary depth 7.6% of SL; postorbital length 21.2% of SL; first dorsal-fin spine length 6.8% of SL; second dorsal-fin spine length 13.6% of SL; pelvic-fin spine length 19.9% of SL; longest pelvic-fin ray 23.2% of SL; longest pectoral-fin ray 39.0% of SL; caudal-fin length 25.3% of SL; caudal peduncle length 17.2% of SL .: short and / or deep; Cross section: compressed.

🌀 Behaviour

Behavioural data for Noslit scorpionfish is currently being reviewed.

🦐 Diet

Diet information for Noslit scorpionfish is currently being compiled.

🥚 Reproduction

Reproduction data for Noslit scorpionfish is currently being compiled.

🌍 Habitat & Distribution

Marine; demersal; depth range ? - 160 m . Temperate Northwest Pacific: Japan and Taiwan.

🌿 Ecology

📐 Morphometrics

🌡️ Water Parameters & Tolerance

📊 Population Risk & Fisheries

🐠 Related Species

🔍 Similar Species

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