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🌊 Marine 🌡️ Polar

Paraliparis Alius

Paraliparis alius Stein, 2012
Max Length
33 cm
Max Weight
-
Lifespan
-
Trophic Level
3.7
Depth
1225–1332 m
Climate
Polar
Resilience
Medium
Vulnerability
34.00/100
Typical Length
-
Depth Zone
-

📖 Overview

Paraliparis Alius (Paraliparis alius), first described by Stein, 2012 is a medium-sized fish in the family Liparidae (order Perciformes). Adults typically reach 33.00 cm in maximum length. It inhabits marine coastal and open-ocean environments. Recorded depth range: 1225 to 1332 metres. It occurs in Polar waters. It feeds on a mix of small fish and invertebrates as a mid-level predator.

Scientific Name
Paraliparis alius
Authority
Stein, 2012
Habitat
Marine
Climate
Polar
Body Shape
Elongated
Max Length
33 cm
Depth Range
1225–1332 m
Trophic Level
3.7
Resilience
Medium
Vulnerability
34.00/100
Salinity
30–40 ppt

🐟 Physical Description

V 71, A 57, C 6, P 20, radials 4 (3+1). Pectoral fin notch rays rudimentary. Teeth mostly uniserial, eye 22% HL, interorbital about 40% HL, 6% SL. Gill opening 14% HL, 2% SL. Opercular flap present, small, triangular. Dorsal fin insertion between V 6–7. Preanal fin length 46% SL, lower pectoral lobe distance 16% HL. Longest pyloric caeca flattened, thin-walled, 60% HL or longer. Body color pale purplish, mouth pale dusky .: elongated.

🌀 Behaviour

Behavioural data for Paraliparis Alius 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; bathydemersal; depth range 1225 - 1332 m . Polar known only from the holotype, collected SW of Iselin Seamount at depths of 1225–1332m (Ref.

🌿 Ecology

Zone Preferences
🌊 Marine
Trophic Level
3.7±0.5

📐 Morphometrics

Length–Weight Relationship: W = 0.00525 × L3.15 (TL)
Max TL
33cm

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

📊 Population Risk & Fisheries

Population Resilience
Medium
Minimum doubling time
Fishing Vulnerability
34.00/100
Low vulnerability
Trophic Level
3.7
Predator
Body Shape
Elongated
Climate Zone
Polar
Described By
Stein, 2012

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