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🌊 Marine 🌡️ Temperate

Careproctus Longibarbatus

Careproctus longibarbatus Kai, Pitruk & Tashiro, 2024
Max Length
23 cm
Max Weight
Lifespan
Trophic Level
3.3
Depth
237–1020 m
Climate
Temperate
Resilience
High
Vulnerability
30.00/100
Typical Length
Depth Zone

📖 Overview

Careproctus Longibarbatus (Careproctus longibarbatus) is a ray-finned fish of the family Liparidae. It inhabits marine (saltwater) waters. This species can reach a maximum total length of 23 cm. It occurs at depths between 237 and 1020 metres. With a trophic level of 3.3, it is a low-level carnivore, feeding on invertebrates and small organisms.

Scientific Name
Careproctus longibarbatus
Authority
Kai, Pitruk & Tashiro, 2024
Habitat
Marine
Climate
Temperate
Max Length
23 cm
Depth Range
237–1020 m
Trophic Level
3.3
Resilience
High
Vulnerability
30.00/100
Salinity
30–40 ppt

🐟 Physical Description

Dorsal soft rays (total): 56 - 60; Anal soft rays: 50 - 54; Vertebrae: 61 - 66. This species is distinguished by the following set of characters: vertebrae 61-66; D 56-60; A 50-54; pectoral-fin rays 28-34; pectoral fin with distinct (deep) notch, lower lobe moderately elongate, slightly shorter than upper lobe, extending to below gill opening; pelvic disk rounded and greatly reduced; cephalic pores 2-6-7-2, chin pores paired in separate pits; gill slit large, extending ventrally to pectoral-fin rays 12-19; teeth simple or slightly shouldered; anus located below posterior rim of orbit; peritoneum dark brown, stomach black .Cross section: compressed.

🌀 Behaviour

Behavioural data for Careproctus Longibarbatus is currently being reviewed.

🦐 Diet

Diet information for Careproctus Longibarbatus is currently being compiled.

🥚 Reproduction

Reproduction data for Careproctus Longibarbatus is currently being compiled.

🌍 Habitat & Distribution

Marine; bathydemersal; depth range 237 - 1020 m . Temperate Northwest Pacific: Japan.

🌿 Ecology

Zone Preferences
🌊 Marine
Trophic Level
3.3±0.5

📐 Morphometrics

Length–Weight Relationship: W = 0.00447 × L3.17 (TL)
Max TL
23cm
Dorsal Rays
58
Anal Rays
52
Vertebrae
64

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
30.00/100
Low vulnerability
Trophic Level
3.3
Predator
Climate Zone
Temperate
Described By
Kai, Pitruk & Tashiro, 2024

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