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🌊 Marine 🌡️ Deep-water

Pacific black scabbardfish

Aphanopus arigato Parin, 1994
Max Length
72 cm
Max Weight
-
Lifespan
-
Trophic Level
4.1
Depth
0–1350 m
Climate
Deep-water
Resilience
Low
Vulnerability
39.00/100
Typical Length
-
Depth Zone
deep-water

📖 Overview

Pacific black scabbardfish (Aphanopus arigato) is a ray-finned fish of the family Trichiuridae. It inhabits marine (saltwater) waters in deep-water environments. This species can reach a maximum total length of 72 cm. It occurs at depths between 0 and 1350 metres. With a trophic level of 4.1, it is a mid-level predator.

Scientific Name
Aphanopus arigato
Authority
Parin, 1994
Habitat
Marine
Climate
Deep-water
Max Length
72 cm
Depth Range
0–1350 m
Trophic Level
4.1
Resilience
Low
Vulnerability
39.00/100
Salinity
30–40 ppt

🔬 Taxonomy

Kingdom
Animalia
Phylum
Chordata
Class
Teleostei
Teleostei
Order
Scombriformes
Scombriformes
Family
Trichiuridae
Trichiuridae
Genus
Aphanopus
Aphanopus
Species
Pacific black scabbardfish
Aphanopus arigato

🐟 Physical Description

Dorsal spines (total): 39 - 43; Dorsal soft rays (total): 54 - 58; Anal spines: 2; Anal soft rays: 47 - 50; Vertebrae: 103 - 105. Distance from snout to anus 1.8-1.9 times in SL; eye diameter 5.6-6.5; upper jaw 2.15-2.30 times in HL .: eel-like.

🌀 Behaviour

Behavioural data for Pacific black scabbardfish is currently being reviewed.

🦐 Diet

Diet information for Pacific black scabbardfish is currently being compiled.

🥚 Reproduction

Reproduction data for Pacific black scabbardfish is currently being compiled.

🌍 Habitat & Distribution

Marine; benthopelagic; depth range 0 - 1350 m . Deep-water

🌿 Ecology

Zone Preferences
🌊 Marine 🌑 Deep Water
Trophic Level
4.1±0.7

📐 Morphometrics

Length–Weight Relationship: W = 0.00046 × L3.11 (TL)
Max TL
72cm
Dorsal Spines
41
Dorsal Rays
56
Anal Spines
2
Anal Rays
49
Vertebrae
104

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

📊 Population Risk & Fisheries

Population Resilience
Low
Minimum doubling time
Fishing Vulnerability
39.00/100
Moderate vulnerability
Trophic Level
4.1
Apex / Top predator
Climate Zone
Deep-water
Described By
Parin, 1994

🗺️ 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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