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🌊 Marine Least Concern 🌡️ Tropical

Crocodile fish

Cymbacephalus beauforti Knapp, 1973
Max Length
50 cm
Max Weight
-
Lifespan
-
Trophic Level
4.5
Depth
1–12 m
Climate
Tropical
Resilience
Medium
Vulnerability
38.00/100
Typical Length
35 cm
Depth Zone
reef

📖 Overview

Lives on sand or rubble substrates of sheltered or semi-exposed reefs to a depth of at least 8 m . Well camouflaged on reefs . Also found in coral reefs and mangrove area in about 1-12 m (Ref 90102).

Scientific Name
Cymbacephalus beauforti
Authority
Knapp, 1973
Habitat
Marine
Climate
Tropical
Body Shape
Elongated
IUCN Status
LC
Max Length
50 cm
Depth Range
1–12 m
Latitude
23°S – 19°N
Trophic Level
4.5
Resilience
Medium
Vulnerability
38.00/100
Migration
Non-migratory
Salinity
30–40 ppt

🐟 Physical Description

Dorsal spines (total): 9 - 10; Dorsal soft rays (total): 11; Anal spines: 0; Anal soft rays: 11. Small juveniles all black, gradually changing to the blotched pattern of the adult . Rear edge of maxilla ends well in front of eye. Prominent pit present behind upper eye. Preopercular spines short, usually 2, subequal. Infraorbital ridge usually smooth over eye. Suborbital ridge largely smooth, bearing 2 spines below eye. Oblique scale rows slanting backward above lateral line more or less equals number of lateral-line scales. Dermal papillae (10-12 in adults) on upper eye, some simple, some branched, longest not reaching supraorbital ridge. Interopercular flap usually broader than long, with several subdivisions. : elongated.

🌀 Behaviour

Behavioural data for Crocodile fish is currently being reviewed.

🦐 Diet

Diet information for Crocodile fish is currently being compiled.

🥚 Reproduction

Reproduction data for Crocodile fish is currently being compiled.

🌍 Habitat & Distribution

Marine; reef-associated; non-migratory; depth range 1 - 12 m , usually 2 - 3 m . Tropical; 19°N - 23°S

🌿 Ecology

Zone Preferences
🌊 Marine 🪸 Reef Associated
Migration
Non-migratory
Trophic Level
4.5

📐 Morphometrics

Length–Weight Relationship: W = 0.00513 × L3.13 (TL)
Max TL
50cm
Dorsal Spines
10
Dorsal Rays
11
Anal Rays
11

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2015

📊 Population Risk & Fisheries

Population Resilience
Medium
Minimum doubling time
Fishing Vulnerability
38.00/100
Moderate vulnerability
Trophic Level
4.5
Apex / Top predator
Body Shape
Elongated
Climate Zone
Tropical
Latitude Range
19°N – 23°S
Described By
Knapp, 1973

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 5 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

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