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

🌊 Marine 🌡️ Polar

Paraliparis Posteroporus

Paraliparis posteroporus Stein, 2012
Max Length
24 cm
Max Weight
Lifespan
Trophic Level
3.6
Depth
1431–1658 m
Climate
Polar
Resilience
High
Vulnerability
25.00/100
Typical Length
Depth Zone

📖 Overview

Paraliparis Posteroporus (Paraliparis posteroporus) is a ray-finned fish of the family Liparidae. It inhabits marine (saltwater) waters. This species can reach a maximum total length of 24 cm. It occurs at depths between 1431 and 1658 metres. With a trophic level of 3.6, it is a mid-level predator.

Scientific Name
Paraliparis posteroporus
Authority
Stein, 2012
Habitat
Marine
Climate
Polar
Body Shape
Elongated
Max Length
24 cm
Depth Range
1431–1658 m
Trophic Level
3.6
Resilience
High
Vulnerability
25.00/100
Salinity
30–40 ppt

🐟 Physical Description

V 69, D 60, A 54, P 20, notch rays long, some rudimentary. Mandibular pores set well back from symphysis and edges of lower jaw, chin pore pair not in a pit, close together, posterior to symphyseal knob of lower jaw. Teeth almost entirely uniserial except near symphysis. Pectoral fin lower lobe much longer than upper lobe. Radials 4, round, R2 and R3 notched opposite to each other, other radials unnotched. Scapular helve absent, coracoid with deep basal notch. .: elongated.

🌀 Behaviour

Behavioural data for Paraliparis Posteroporus is currently being reviewed.

🦐 Diet

Diet information for Paraliparis Posteroporus is currently being compiled.

🥚 Reproduction

Reproduction data for Paraliparis Posteroporus is currently being compiled.

🌍 Habitat & Distribution

Marine; bathydemersal; depth range 1431 - 1658 m . Polar northwest edge of Mawson Bank (Ref.

🌿 Ecology

Zone Preferences
🌊 Marine
Trophic Level
3.6±0.5

📐 Morphometrics

Length–Weight Relationship: W = 0.00525 × L3.15 (TL)
Max TL
24cm

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
25.00/100
Low vulnerability
Trophic Level
3.6
Predator
Body Shape
Elongated
Climate Zone
Polar
Described By
Stein, 2012

👥 Community & Contribute

Aquareap Community Observations
0 Observations logged on Aquareap

No observations yet — be the first to log one!

View all observations for Paraliparis Posteroporus ↗
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Spotted incorrect or outdated data?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.