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🌊 Marine Least Concern 🌡️ Deep-water

Northern pearleye

Benthalbella dentata Chapman, 1939
Max Length
26.2 cm
Max Weight
-
Lifespan
-
Trophic Level
4.5
Depth
98–3400 m
Climate
Deep-water
Resilience
-
Vulnerability
15.00/100
Typical Length
-
Depth Zone
deep-water

📖 Overview

Overview information for Northern pearleye is currently being compiled by our editorial team.

Scientific Name
Benthalbella dentata
Authority
Chapman, 1939
Habitat
Marine
Climate
Deep-water
Body Shape
Elongated
IUCN Status
LC
Max Length
26.2 cm
Depth Range
98–3400 m
Trophic Level
4.5
Vulnerability
15.00/100
Salinity
30–40 ppt

🔬 Taxonomy

🐟 Physical Description

Dorsal spines (total): 0; Dorsal soft rays (total): 6 - 8; Anal spines: 0; Anal soft rays: 17 - 21; Vertebrae: 54 - 55. Adipose very slender; pectorals small; pelvic fins large and expanded . Brown dorsally, lighter below . Brown dorsally, lighter below . Branchiostegal rays: 8 .: elongated.

🌀 Behaviour

Behavioural data for Northern pearleye is currently being reviewed.

🦐 Diet

Diet information for Northern pearleye is currently being compiled.

🥚 Reproduction

🐣 Oviparous

Oviparous .

🌍 Habitat & Distribution

Marine; bathypelagic; depth range 98 - 3400 m , usually 500 - 1000 m . Deep-water; 58°N - 14°N, 153°E - 110°W Northeast Pacific: Gulf of Alaska to Baja California, Mexico.

🌿 Ecology

Zone Preferences
🌊 Marine 🌑 Deep Water
Trophic Level
4.5±0.8

📐 Morphometrics

Length–Weight Relationship: W = 0.00347 × L3.16 (TL)
Max TL
26.2cm
Dorsal Rays
7
Anal Rays
19
Vertebrae
55

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2019

📊 Population Risk & Fisheries

Fishing Vulnerability
15.00/100
Low vulnerability
Trophic Level
4.5
Apex / Top predator
Body Shape
Elongated
Climate Zone
Deep-water
Described By
Chapman, 1939

🌐 Names & Taxonomy

Scientific Synonyms

Scientific Name Author Year Status
Neoscopelarchoides dentatus Chapman 1939 Synonym

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 7 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

Aquareap Community Observations
0 Observations logged on Aquareap

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View all observations for Northern pearleye ↗
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