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🌊 Marine 🌡️ Temperate

Dusky velvetfish

Aploactis aspera Richardson, 1845
Max Length
10 cm
Max Weight
-
Lifespan
-
Trophic Level
3.4
Depth
1–10 m
Climate
Temperate
Resilience
-
Vulnerability
10.00/100
Typical Length
-
Depth Zone
demersal

📖 Overview

Occurs in inshore waters of the continental shelf . Inhabits sandy or mud bottoms in shallow waters. Neither anterolateral glandular groove nor venom gland is present .

Scientific Name
Aploactis aspera
Authority
Richardson, 1845
Habitat
Marine
Climate
Temperate
Body Shape
Elongated
Max Length
10 cm
Depth Range
1–10 m
Trophic Level
3.4
Vulnerability
10.00/100
Salinity
30–40 ppt

🐟 Physical Description

Dorsal spines (total): 13 - 14; Dorsal soft rays (total): 11 - 15; Anal spines: 1; Anal soft rays: 11 - 14. Body almost black and covered with velvety prickles. Preopercle with 5 blunt spines. Attains 10 cm TL.: elongated; Cross section: compressed.

🌀 Behaviour

Behavioural data for Dusky 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; depth range 1 - 10 m . Temperate

🌿 Ecology

Zone Preferences
🌊 Marine ⬇️ Benthic
Trophic Level
3.4±0.3

📐 Morphometrics

Length–Weight Relationship: W = 0.00646 × L3.13 (TL)
Max TL
10cm
Dorsal Spines
14
Dorsal Rays
13
Anal Spines
1
Anal Rays
13

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

📊 Population Risk & Fisheries

Fishing Vulnerability
10.00/100
Low vulnerability
Trophic Level
3.4
Predator
Body Shape
Elongated
Climate Zone
Temperate
Described By
Richardson, 1845

🌐 Names & Taxonomy

Language Common Names
🇬🇧English Dusky Velvetfish
🌍CES sametovec temný
🇯🇵Japanese Ibokoze · イボオコゼ
🇷🇺Russian Чёрная вельветовая рыба
🇨🇳Chinese 相模灣疣鮋 · 絨皮鮋 · 虎魚

Scientific Synonyms

Scientific Name Author Year Status
Synanceia aspera Richardson 1845 Synonym

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 4 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

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