New 🐟 Mercury Safety Guide & Omega-3 Rankings Updated for 2026. View Omega-3 Rankings →

🌊 Marine 🌡️ Subtropical

Patchwork velvetfish

Cocotropus microps Johnson, 2004
Max Length
3.9 cm
Max Weight
-
Lifespan
-
Trophic Level
3.2
Depth
0–14 m
Climate
Subtropical
Resilience
-
Vulnerability
10.00/100
Typical Length
-
Depth Zone
-

📖 Overview

Patchwork velvetfish (Cocotropus microps), first described by Johnson, 2004 is a tiny fish in the family Aploactinidae (order Perciformes). Adults typically reach 3.90 cm in maximum length. It inhabits marine coastal and open-ocean environments. Recorded depth range: 0 to 14 metres. It occurs in Subtropical waters. It is broadly omnivorous, taking invertebrates, plant matter, and detritus.

Scientific Name
Cocotropus microps
Authority
Johnson, 2004
Habitat
Marine
Climate
Subtropical
Body Shape
Fusiform / normal
Max Length
3.9 cm
Depth Range
0–14 m
Trophic Level
3.2
Vulnerability
10.00/100
Salinity
30–40 ppt

🐟 Physical Description

Dorsal spines (total): 12; Dorsal soft rays (total): 7; Anal spines: 2; Anal soft rays: 5; Vertebrae: 24. This species is characterized by the following: Dorsal XII, 7; anal II, 5; pectoral 10-11; pelvic I, 3; caudal 16-17; with all fin rays unbranched; vertebrae 24. Dorsal fin with anterior, middle and posterior portions notably elevated, first interspace moderately scalloped, second deeply notched; the dorsal membrane is connected posteriorly to the caudal peduncle; head, body and fins densely covered with scales, modified to form velvety prickles; a small fleshy extension on the anterior of the isthmus; frontal ridges parallel on interorbital; body and fins variously marked with pale or white blotches, or small irregular spots .: fusiform / normal.

🌀 Behaviour

Behavioural data for Patchwork velvetfish 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; benthopelagic; depth range 0 - 14 m . Subtropical Southwest Pacific: eastern Australia.

🌿 Ecology

Zone Preferences
🌊 Marine
Trophic Level
3.2±0.3

📐 Morphometrics

Length–Weight Relationship: W = 0.01122 × L3.04 (TL)
Max TL
3.9cm
Dorsal Spines
12
Dorsal Rays
7
Anal Spines
2
Anal Rays
5
Vertebrae
24

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

📊 Population Risk & Fisheries

Fishing Vulnerability
10.00/100
Low vulnerability
Trophic Level
3.2
Predator
Body Shape
Fusiform / normal
Climate Zone
Subtropical
Described By
Johnson, 2004

👥 Community & Contribute

Aquareap Community Observations
0 Observations logged on Aquareap

No observations yet - be the first to log one!

View all observations for Patchwork velvetfish ↗
Suggest an Edit

Spotted incorrect or outdated data? Submit a correction and our editorial team will review it. Approved edits go live within 48 hours.

Link to a scientific paper, FishBase, or other authoritative source
Report an Issue

Found a factual error, broken data, or inappropriate content? Let us know and we will investigate promptly.