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🌊 Marine 🌡️ Deep-water

Biglip snailfish

Paraliparis labiatus Stein, Chernova & Andriashev, 2001
Max Length
15 cm
Max Weight
-
Lifespan
-
Trophic Level
3.5
Depth
-
Climate
Deep-water
Resilience
High
Vulnerability
21.00/100
Typical Length
-
Depth Zone
deep-water

📖 Overview

Biglip snailfish (Paraliparis labiatus) is a ray-finned fish of the family Liparidae. It inhabits marine (saltwater) waters in deep-water environments. This species can reach a maximum total length of 15 cm. With a trophic level of 3.5, it is a low-level carnivore, feeding on invertebrates and small organisms.

Scientific Name
Paraliparis labiatus
Authority
Stein, Chernova & Andriashev, 2001
Habitat
Marine
Climate
Deep-water
Body Shape
Elongated
Max Length
15 cm
Trophic Level
3.5
Resilience
High
Vulnerability
21.00/100
Salinity
30–40 ppt

🐟 Physical Description

Dorsal spines (total): 0; Dorsal soft rays (total): 59; Anal spines: 0; Anal soft rays: 53; Vertebrae: 66. Caudal-fin rays 8; pectoral girdle with 4 round radials; lateral profile of chin right-angled; chin with thick gelatinous layer, pores protected by anterior skin fold; upper lip wide posteriorly, entirely covering lower lip fold; eye comparatively small, 21% HL, interorbital broad, 44%; lower end of gill opening and uppermost pectoral ray level with lower margin of eye; pectoral rudimentary rays absent; HL 19.3% SL; preanal 35% SL; vertical fins overlapping caudal fin slightly more than half; females with prominent genital papilla; color dark blackish-brown, peritoneum black, tongue grey-dotted .: elongated.

🌀 Behaviour

Behavioural data for Biglip snailfish 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 ? - 1000 m . Deep-water west coast of Tasmania, Australia.

🌿 Ecology

Zone Preferences
🌊 Marine 🌑 Deep Water
Trophic Level
3.5±0.5

📐 Morphometrics

Length–Weight Relationship: W = 0.00525 × L3.15 (TL)
Max TL
15cm
Dorsal Rays
59
Anal Rays
53
Vertebrae
66

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
21.00/100
Low vulnerability
Trophic Level
3.5
Predator
Body Shape
Elongated
Climate Zone
Deep-water
Described By
Stein, Chernova & Andriashev, 2001

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