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🌊 Marine 🎣 Game Fish 🌡️ Subtropical 🎣 Game Fish

Two-tone fingerfin

Chirodactylus brachydactylus Cuvier, 1830
Chirodactylus Brachydactylus (Chirodactylus brachydactylus)
Chirodactylus Brachydactylus (Chirodactylus brachydactylus)
Chirodactylus Brachydactylus (Chirodactylus brachydactylus)
Max Length
40 cm
Max Weight
-
Lifespan
-
Trophic Level
3.5
Depth
0–240 m
Climate
Subtropical
Resilience
Medium
Vulnerability
39.00/100
Typical Length
25 cm
Depth Zone
reef

📖 Overview

Found in coastal waters from the shoreline to about 240 m depth, associated with reef areas and rocky bottoms . Feeds on invertebrates .

Scientific Name
Chirodactylus brachydactylus
Authority
Cuvier, 1830
Habitat
Marine
Climate
Subtropical
Body Shape
Fusiform / normal
Max Length
40 cm
Depth Range
0–240 m
Trophic Level
3.5
Resilience
Medium
Vulnerability
39.00/100
Salinity
30–40 ppt

🔬 Taxonomy

🐟 Physical Description

Dorsal spines (total): 17 - 18; Dorsal soft rays (total): 28 - 31; Anal spines: 3; Anal soft rays: 8 - 10. : fusiform / normal.

🌀 Behaviour

Behavioural data for Two-tone fingerfin is currently being reviewed.

🦐 Diet

Diet information for Two-tone fingerfin is currently being compiled.

🥚 Reproduction

Reproduction data for Two-tone fingerfin is currently being compiled.

🌍 Habitat & Distribution

Marine; reef-associated; depth range 0 - 240 m . Subtropical; 23°S - 36°S Southeast Atlantic and Western Indian Ocean: Walvis Bay, Namibia around the Cape to Delagoa Bay, Mozambique.

🌿 Ecology

Zone Preferences
🌊 Marine 🪸 Reef Associated
Trophic Level
3.5±0.37
Food Items

invertebrates (Ref

📐 Morphometrics

Length–Weight Relationship: W = 0.01175 × L3.04 (TL)
Max TL
40cm
Dorsal Spines
18
Dorsal Rays
30
Anal Spines
3
Anal Rays
9

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

📊 Population Risk & Fisheries

Population Resilience
Medium
Minimum doubling time
Fishing Vulnerability
39.00/100
Moderate vulnerability
Trophic Level
3.5
Predator
Body Shape
Fusiform / normal
Climate Zone
Subtropical
Described By
Cuvier, 1830

🌐 Names & Taxonomy

Scientific Synonyms

Scientific Name Author Year Status
Cheilodactylus brachydactylus Cuvier 1830 Synonym
Chilodactylus brevispinis Regan 1921 Synonym
Palunolepis brachydactylus Cuvier 1830 Synonym

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 2 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

Aquareap Community Observations
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