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🌊 Marine 🌡️ Tropical

Rare velvetfish

Matsubarichthys inusitatus Poss & Johnson, 1991
Max Length
1.7 cm
Max Weight
-
Lifespan
-
Trophic Level
3
Depth
-
Climate
Tropical
Resilience
-
Vulnerability
10.00/100
Typical Length
-
Depth Zone
demersal

📖 Overview

Known only from the holotype which may be at a transitory larvae and juvenile stage with a length of 0.85 cm SL . Maximum length value is preliminary and is assumed to be twice the length of the only juvenile specimen reported.

Scientific Name
Matsubarichthys inusitatus
Authority
Poss & Johnson, 1991
Habitat
Marine
Climate
Tropical
Max Length
1.7 cm
Trophic Level
3
Vulnerability
10.00/100
Salinity
30–40 ppt

🐟 Physical Description

Dorsal spines (total): 6; Dorsal soft rays (total): 6; Anal spines: 2; Anal soft rays: 4; Vertebrae: 21. Head extremely large, depressed. Body elongate, not compressed. Caudal fin damaged (rounded, without branched rays, 10 segmented rays and 4 unsegmented). Body scales absent, except for lateral line which are extremely long and tubular; first 3 touching each other. Its distinct, densely melanic spots on the head may be a transitory larval or juvenile character but cannot be verified until larger specimens are caught .

🌀 Behaviour

Behavioural data for Rare 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; demersal. Tropical known only from the holotype taken in Queensland, Australia.

🌿 Ecology

Zone Preferences
🌊 Marine ⬇️ Benthic
Trophic Level
3±0.3

📐 Morphometrics

Length–Weight Relationship: W = 0.00646 × L3.13 (TL)
Max TL
1.7cm
Dorsal Spines
6
Dorsal Rays
6
Anal Spines
2
Anal Rays
4
Vertebrae
21

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

📊 Population Risk & Fisheries

Fishing Vulnerability
10.00/100
Low vulnerability
Trophic Level
3
Predator
Climate Zone
Tropical
Described By
Poss & Johnson, 1991

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 1 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

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