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🌊 Marine 🌡️ Tropical

Roughskin trunkfish

Ostracion trachys Randall, 1975
Max Length
11 cm
Max Weight
-
Lifespan
-
Trophic Level
3.1
Depth
15–30 m
Climate
Tropical
Resilience
High
Vulnerability
10.00/100
Typical Length
-
Depth Zone
reef

📖 Overview

Roughskin trunkfish (Ostracion trachys) is a ray-finned fish of the family Ostraciidae. It inhabits marine (saltwater) waters in reef-associated environments. This species can reach a maximum total length of 11 cm. It occurs at depths between 15 and 30 metres. With a trophic level of 3.1, it is a low-level carnivore, feeding on invertebrates and small organisms.

Scientific Name
Ostracion trachys
Authority
Randall, 1975
Habitat
Marine
Climate
Tropical
Max Length
11 cm
Depth Range
15–30 m
Trophic Level
3.1
Resilience
High
Vulnerability
10.00/100
Salinity
30–40 ppt

🐟 Physical Description

Physical description for Roughskin trunkfish is currently being compiled.

🌀 Behaviour

Behavioural data for Roughskin trunkfish is currently being reviewed.

🦐 Diet

aquatic invertebrates
small fish
algae
detritus

🥚 Reproduction

🐣 Oviparous 📦 Batch Spawner
Spawning Season
spring-summer
Spawn Location
Pelagic
Fertilization
External

🌍 Habitat & Distribution

Marine; reef-associated; depth range 15 - 30 m . Tropical Indian Ocean: Mauritius (Ref.

🌿 Ecology

Zone Preferences
🌊 Marine 🪸 Reef Associated
Trophic Level
3.1±0.4

📐 Morphometrics

Length–Weight Relationship: W = 0.01122 × L3.04 (TL)
Max TL
11cm

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
10.00/100
Low vulnerability
Trophic Level
3.1
Predator
Climate Zone
Tropical
Described By
Randall, 1975

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