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🌊 Marine 🌡️ Temperate

Smallmouth ronquil

Bathymaster leurolepis McPhail, 1965
Max Length
21 cm
Max Weight
-
Lifespan
-
Trophic Level
3.6
Depth
0–80 m
Climate
Temperate
Resilience
High
Vulnerability
28.00/100
Typical Length
-
Depth Zone
demersal

📖 Overview

Smallmouth ronquil (Bathymaster leurolepis) is a ray-finned fish of the family Bathymasteridae. It inhabits marine (saltwater) waters in benthic environments. This species can reach a maximum total length of 21 cm. It occurs at depths between 0 and 80 metres. With a trophic level of 3.6, it is a mid-level predator.

Scientific Name
Bathymaster leurolepis
Authority
McPhail, 1965
Habitat
Marine
Climate
Temperate
Body Shape
Elongated
Max Length
21 cm
Depth Range
0–80 m
Trophic Level
3.6
Resilience
High
Vulnerability
28.00/100
Salinity
30–40 ppt

🐟 Physical Description

Dorsal spines (total): 2; Dorsal soft rays (total): 41 - 45; Anal spines: 1 - 2; Anal soft rays: 29 - 34. Pelvic fin thoracic, consisting of 1 spine and 5 soft rays, not covered with scales. Length of scaled portion of caudal fin less than 1/2 its whole length. Maxillary extending to below about middle of eye. Attains about 20 cm SL.: elongated; Cross section: circular.

🌀 Behaviour

Behavioural data for Smallmouth ronquil is currently being reviewed.

🦐 Diet

Diet information for Smallmouth ronquil is currently being compiled.

🥚 Reproduction

Reproduction data for Smallmouth ronquil is currently being compiled.

🌍 Habitat & Distribution

Marine; demersal; depth range 0 - 80 m . Temperate North Pacific: Japan to the Gulf of Alaska.

🌿 Ecology

Zone Preferences
🌊 Marine ⬇️ Benthic
Trophic Level
3.6±0.3

📐 Morphometrics

Length–Weight Relationship: W = 0.00389 × L3.12 (TL)
Max TL
21cm
Dorsal Spines
2
Dorsal Rays
43
Anal Spines
2
Anal Rays
32

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
28.00/100
Low vulnerability
Trophic Level
3.6
Predator
Body Shape
Elongated
Climate Zone
Temperate
Described By
McPhail, 1965

👥 Community & Contribute

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