New 🐟 Mercury Safety Guide & Omega-3 Rankings Updated for 2026. View Omega-3 Rankings →

🌊 Marine Data Deficient 🌡️ Subtropical

Argyripnus Boreopacificus

Argyripnus boreopacificus Prokofiev, 2017
Max Length
8.2 cm
Max Weight
-
Lifespan
-
Trophic Level
3.3
Depth
-
Climate
Subtropical
Resilience
High
Vulnerability
25.00/100
Typical Length
-
Depth Zone
demersal

📖 Overview

Argyripnus Boreopacificus (Argyripnus boreopacificus) is a ray-finned fish of the family Sternoptychidae. It inhabits marine (saltwater) waters in benthic environments. This species can reach a maximum total length of 8.2 cm. With a trophic level of 3.3, it is a low-level carnivore, feeding on invertebrates and small organisms. It is assessed as Data Deficient on the IUCN Red List.

Scientific Name
Argyripnus boreopacificus
Authority
Prokofiev, 2017
Habitat
Marine
Climate
Subtropical
IUCN Status
DD
Max Length
8.2 cm
Trophic Level
3.3
Resilience
High
Vulnerability
25.00/100
Salinity
30–40 ppt

🐟 Physical Description

Dorsal soft rays (total): 11 - 12; Anal soft rays: 23 - 25. This species is distinguished by the following characters: D11-12; A 13-15 + 9-10 = 23-25 rays; pectoral-fin rays 18-19; photophores IC 73-76 and VAV + AC 56-60 photophores; gill rakers on first branchial arch, including two angular rakers 29-30; origin of ? base under thirrd or fourth ray D; moderately deep body (3.8-4.2 times in SL); anus opened at the border between middle and posterior thirds of ventroanal distance; photophores on trunk are densely located in groups, smoothly arcuate curved row of photophores above anterior part of A and posteriorr section of ?? originated near end A ,Cross section: compressed.

🌀 Behaviour

Behavioural data for Argyripnus Boreopacificus is currently being reviewed.

🦐 Diet

Diet information for Argyripnus Boreopacificus is currently being compiled.

🥚 Reproduction

Reproduction data for Argyripnus Boreopacificus is currently being compiled.

🌍 Habitat & Distribution

Marine; demersal. Subtropical Northwest Pacific: Pedestal Bank, Pacific Ocean.

🌿 Ecology

Zone Preferences
🌊 Marine ⬇️ Benthic
Trophic Level
3.3±0.3

📐 Morphometrics

Length–Weight Relationship: W = 0.00468 × L3.17 (TL)
Max TL
8.2cm
Dorsal Rays
12
Anal Rays
24

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Data Deficient
Assessment Date
2019

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
25.00/100
Low vulnerability
Trophic Level
3.3
Predator
Climate Zone
Subtropical
Described By
Prokofiev, 2017

👥 Community & Contribute

Aquareap Community Observations
0 Observations logged on Aquareap

No observations yet - be the first to log one!

View all observations for Argyripnus Boreopacificus ↗
Suggest an Edit

Spotted incorrect or outdated data? Submit a correction and our editorial team will review it. Approved edits go live within 48 hours.

Link to a scientific paper, FishBase, or other authoritative source
Report an Issue

Found a factual error, broken data, or inappropriate content? Let us know and we will investigate promptly.