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🌊 Marine 🌡️ Tropical

Concertina fish

Drepane longimana Bloch & Schneider, 1801
Max Length
50 cm
Max Weight
2.9 kg
Lifespan
Trophic Level
3.7
Depth
26–85 m
Climate
Tropical
Resilience
Medium
Vulnerability
42.00/100
Typical Length
23 cm
Depth Zone
reef

📖 Overview

Found inshore, on sand or mud bottoms, reefs, estuaries and harbors. Maximum depth for this species is less than 50 m. Feeds on benthic invertebrates . Breeds close inshore during spring . Flesh edible, but not esteemed .

Scientific Name
Drepane longimana
Authority
Bloch & Schneider, 1801
Habitat
Marine
Climate
Tropical
Body Shape
Short and / or deep
Max Length
50 cm
Max Weight
2.9 kg
Depth Range
26–85 m
Latitude
34°S – 36°N
Trophic Level
3.7
Resilience
Medium
Vulnerability
42.00/100
Migration
Amphidromous
Salinity
30–40 ppt

🔬 Taxonomy

🐟 Physical Description

Dorsal spines (total): 8 - 9; Dorsal soft rays (total): 19 - 23; Anal spines: 3; Anal soft rays: 17 - 19. : short and / or deep; Cross section: compressed.

🌀 Behaviour

Behavioural data for Concertina fish is currently being reviewed.

🦐 Diet

Diet information for Concertina fish is currently being compiled.

🥚 Reproduction

Reproduction data for Concertina fish is currently being compiled.

🌍 Habitat & Distribution

Marine; brackish; reef-associated; amphidromous ; depth range 26 - 85 m . Tropical; 36°N - 34°S, 26°E - 169°E West Pacific: Red Sea and East Africa to Indonesia, New Guinea and Philippines, north to Taiwan and Japan, south to northern Australia (Ref.

🌿 Ecology

Zone Preferences
🌊 Marine 🌿 Brackish 🪸 Reef Associated
Migration
Amphidromous
Trophic Level
3.7±0.34
Food Items

benthic invertebrates (Ref

📐 Morphometrics

Length–Weight Relationship: W = 0.02754 × L2.98 (TL)
Max TL
50cm
Max Weight
2,900g
Dorsal Spines
9
Dorsal Rays
21
Anal Spines
3
Anal Rays
18

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

📊 Population Risk & Fisheries

Population Resilience
Medium
Minimum doubling time
Fishing Vulnerability
42.00/100
Moderate vulnerability
Trophic Level
3.7
Predator
Body Shape
Short and / or deep
Climate Zone
Tropical
Latitude Range
36°N – 34°S
Described By
Bloch & Schneider, 1801

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) — 13 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

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