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🌊 Marine 🌡️ Temperate

Abe’s jawfish

Opistognathus abei Fujiwara & Ikeda, 2024
Max Length
3.1 cm
Max Weight
-
Lifespan
-
Trophic Level
3.2
Depth
25–26 m
Climate
Temperate
Resilience
-
Vulnerability
10.00/100
Typical Length
-
Depth Zone
demersal

📖 Overview

Overview information for Abe’s jawfish is currently being compiled by our editorial team.

Scientific Name
Opistognathus abei
Authority
Fujiwara & Ikeda, 2024
Habitat
Marine
Climate
Temperate
Body Shape
Elongated
Max Length
3.1 cm
Depth Range
25–26 m
Trophic Level
3.2
Vulnerability
10.00/100
Salinity
30–40 ppt

🐟 Physical Description

Dorsal spines (total): 11; Dorsal soft rays (total): 13; Anal spines: 2; Anal soft rays: 13; Vertebrae: 28. This species is distinguished from its congeners by the following set of characters: posterior end of upper jaw rigid, without flexible lamina; D XI, 13; A II, 13; gill rakers 8 + 16 or 17 = 24 or 25; vertebrae 10 + 18 = 28; longitudinal scale rows ca. 40-43; lateral line terminating below 2nd or 3rd soft ray of dorsal fin; cephalic sensory pores comparatively poorly developed, head sparsely covered with small cephalic pores; scales above lateral line absent; body scales absent anterior to vertical below 6th or 7th dorsal-fin spine base; vomerine teeth absent; 3rd infraorbital .: elongated; Cross section: oval.

🌀 Behaviour

Behavioural data for Abe’s jawfish is currently being reviewed.

🦐 Diet

Diet information for Abe’s jawfish is currently being compiled.

🥚 Reproduction

Reproduction data for Abe’s jawfish is currently being compiled.

🌍 Habitat & Distribution

Marine; demersal; depth range 25 - 26 m . Temperate Northwest Pacific: Japan.

🌿 Ecology

Zone Preferences
🌊 Marine ⬇️ Benthic
Trophic Level
3.2±0.5

📐 Morphometrics

Length–Weight Relationship: W = 0.00389 × L3.12 (TL)
Max TL
3.1cm
Dorsal Spines
11
Dorsal Rays
13
Anal Spines
2
Anal Rays
13
Vertebrae
28

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

📊 Population Risk & Fisheries

Fishing Vulnerability
10.00/100
Low vulnerability
Trophic Level
3.2
Predator
Body Shape
Elongated
Climate Zone
Temperate
Described By
Fujiwara & Ikeda, 2024

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