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🌊 Marine 🌡️ Polar

Paraliparis Macropterus

Paraliparis macropterus Stein, 2012
Max Length
19.9 cm
Max Weight
-
Lifespan
-
Trophic Level
3.5
Depth
-
Climate
Polar
Resilience
High
Vulnerability
22.00/100
Typical Length
-
Depth Zone
demersal

📖 Overview

Paraliparis Macropterus (Paraliparis macropterus) is a ray-finned fish of the family Liparidae. It inhabits marine (saltwater) waters in benthic environments. This species can reach a maximum total length of 19.9 cm. With a trophic level of 3.5, it is a low-level carnivore, feeding on invertebrates and small organisms.

Scientific Name
Paraliparis macropterus
Authority
Stein, 2012
Habitat
Marine
Climate
Polar
Body Shape
Elongated
Max Length
19.9 cm
Trophic Level
3.5
Resilience
High
Vulnerability
22.00/100
Salinity
30–40 ppt

🐟 Physical Description

V 66–67 (9–10+56–57), P 14–15 (10+1–2+3), notch rays rudimentary; gill opening long, 71–74% HL, extending over all or almost all rays, to base of lower pectoral-fin lobe; UPL 34–36% SL, extending to 14th or 15th anal-fin ray; LPL 23–28% SL, extending posteriorly to at least second or third anal-fin ray; pectoral radials 4. HL 18–25% SL. A distinct notch present at symphysis of premaxillae, matching a protrusion at symphysis of lower jaw .: elongated.

🌀 Behaviour

Behavioural data for Paraliparis Macropterus is currently being reviewed.

🦐 Diet

aquatic invertebrates
small fish
algae
detritus

🥚 Reproduction

🐣 Oviparous 📦 Batch Spawner
Spawning Season
spring-summer
Spawn Location
Pelagic
Fertilization
External

🌍 Habitat & Distribution

Marine; demersal; depth range ? - 1990 m . Polar known from three trawls taken on Iselin Bank and NW Mawson Bank at depths between 1133–1990 m (Ref.

🌿 Ecology

Zone Preferences
🌊 Marine ⬇️ Benthic
Trophic Level
3.5±0.5

📐 Morphometrics

Length–Weight Relationship: W = 0.00525 × L3.15 (TL)
Max TL
19.9cm

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
22.00/100
Low vulnerability
Trophic Level
3.5
Predator
Body Shape
Elongated
Climate Zone
Polar
Described By
Stein, 2012

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