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🌊 Marine Least Concern 🌡️ Deep-water

Abyssal assfish

Bassozetus compressus Günther, 1878
Bassozetus Compressus (Bassozetus compressus)
Bassozetus Compressus (Bassozetus compressus)
Max Length
62 cm
Max Weight
-
Lifespan
-
Trophic Level
3.7
Depth
1134–5456 m
Climate
Deep-water
Resilience
Medium
Vulnerability
52.00/100
Typical Length
-
Depth Zone
deep-water

📖 Overview

Found on the continental slope to bathyal and abyssal depths . Uncommon species . Oviparous, with oval pelagic eggs floating in a gelatinous mass . Specimens collected were 18 females, 5 of which (23.2-50.0 cm SL) are more or less ripe with eggs measuring up to 0.5 mm in diameter .

Scientific Name
Bassozetus compressus
Authority
Günther, 1878
Habitat
Marine
Climate
Deep-water
IUCN Status
LC
Max Length
62 cm
Depth Range
1134–5456 m
Trophic Level
3.7
Resilience
Medium
Vulnerability
52.00/100
Salinity
30–40 ppt

🔬 Taxonomy

🐟 Physical Description

Snout inflated; eyes much smaller than snout; opercular spine weak or absent; preopercle without spines and posteriorly expanded almost reaching posterior margin of opercle; pseudobranchial filaments 2 .

🌀 Behaviour

Behavioural data for Abyssal assfish is currently being reviewed.

🦐 Diet

Diet information for Abyssal assfish is currently being compiled.

🥚 Reproduction

Reproduction data for Abyssal assfish is currently being compiled.

🌍 Habitat & Distribution

Marine; bathydemersal; depth range 1134 - 5456 m . Deep-water Central Pacific: Papua New Guinea (Ref.

🌿 Ecology

Zone Preferences
🌊 Marine 🌑 Deep Water
Trophic Level
3.7±0.6

📐 Morphometrics

Length–Weight Relationship: W = 0.0011 × L3.08 (TL)
Max TL
62cm

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2014

📊 Population Risk & Fisheries

Population Resilience
Medium
Minimum doubling time
Fishing Vulnerability
52.00/100
Moderate-High vulnerability
Trophic Level
3.7
Predator
Climate Zone
Deep-water
Described By
Günther, 1878

🌐 Names & Taxonomy

Scientific Synonyms

Scientific Name Author Year Status
Bathynectes compressus Günther 1878 Synonym
Bathyonus compressus Günther 1878 Synonym

🗺️ 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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