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🌊 Marine 🌡️ Temperate

Radulinopsis Taranetzi

Radulinopsis taranetzi Yabe & Maruyama, 2001
Max Length
6 cm
Max Weight
-
Lifespan
-
Trophic Level
3.2
Depth
5–40 m
Climate
Temperate
Resilience
High
Vulnerability
27.00/100
Typical Length
-
Depth Zone
demersal

📖 Overview

Radulinopsis Taranetzi (Radulinopsis taranetzi) 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 6 cm. It occurs at depths between 5 and 40 metres. With a trophic level of 3.2, it is a low-level carnivore, feeding on invertebrates and small organisms.

Scientific Name
Radulinopsis taranetzi
Authority
Yabe & Maruyama, 2001
Habitat
Marine
Climate
Temperate
Max Length
6 cm
Depth Range
5–40 m
Trophic Level
3.2
Resilience
High
Vulnerability
27.00/100
Salinity
30–40 ppt

🔬 Taxonomy

🐟 Physical Description

Dorsal spines (total): 9 - 11; Dorsal soft rays (total): 17 - 19; Anal spines: 0; Anal soft rays: 18 - 20; Vertebrae: 35 - 36. Head and body nearly naked except for lateral line scales and several spiny scales scattered above lateral line; a single tooth band on prevomer; length of anal fin base 39%-44% SL; length of caudal peduncle 8%-10% SL . Yellowish brown with four dark brown saddles dorsally; silvery white with reddish-yellow irregular lines ventrally; lower margin of maxilla and branchiostegal membrane black; posterior margin of caudal fin yellow; anal fin black in males .

🌀 Behaviour

Behavioural data for Radulinopsis Taranetzi is currently being reviewed.

🦐 Diet

aquatic invertebrates
small fish
algae
detritus

🥚 Reproduction

🐣 Oviparous 📦 Batch Spawner
Spawning Season
spring-summer
Spawn Location
Pelagic
Fertilization
External

🌍 Habitat & Distribution

Marine; demersal; depth range 5 - 40 m . Temperate Northwest Pacific: Hokkaido, Japan and Peter the Great Bay.

🌿 Ecology

Zone Preferences
🌊 Marine ⬇️ Benthic
Trophic Level
3.2±0.4

📐 Morphometrics

Length–Weight Relationship: W = 0.00603 × L3.15 (TL)
Max TL
6cm
Dorsal Spines
10
Dorsal Rays
18
Anal Rays
19
Vertebrae
36

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
27.00/100
Low vulnerability
Trophic Level
3.2
Predator
Climate Zone
Temperate
Described By
Yabe & Maruyama, 2001

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 1 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

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