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🌊 Marine 🌡️ Deep-water

Kumba Japonica

Kumba japonica Matsubara, 1943
Max Length
17.6 cm
Max Weight
-
Lifespan
-
Trophic Level
3.4
Depth
550–710 m
Climate
Deep-water
Resilience
Medium
Vulnerability
32.00/100
Typical Length
-
Depth Zone
deep-water

📖 Overview

Kumba Japonica (Kumba japonica) is a ray-finned fish of the family Macrouridae. It inhabits marine (saltwater) waters in deep-water environments. This species can reach a maximum total length of 17.6 cm. It occurs at depths between 550 and 710 metres. With a trophic level of 3.4, it is a low-level carnivore, feeding on invertebrates and small organisms.

Scientific Name
Kumba japonica
Authority
Matsubara, 1943
Habitat
Marine
Climate
Deep-water
Body Shape
Elongated
Max Length
17.6 cm
Depth Range
550–710 m
Trophic Level
3.4
Resilience
Medium
Vulnerability
32.00/100
Salinity
30–40 ppt

🐟 Physical Description

Dorsal spines (total): 2. Firm head not inflated; head pores present. Dorsally scaleless snout extend only to the lateral nasal angles. Orbit diameter 36-43% of head length; snout (1.25-1.5) and interorbital (1.4-1.7), much shorter than orbit. Barbel 21-33% HL. ADW and PDW lens-like and widely separated. Three small black pigmented areas near the mid-length of the anal fin base. 40-52 pyloric caeca. 1D II,10 .: elongated.

🌀 Behaviour

Behavioural data for Kumba Japonica is currently being reviewed.

🦐 Diet

Diet information for Kumba Japonica is currently being compiled.

🥚 Reproduction

Reproduction data for Kumba Japonica is currently being compiled.

🌍 Habitat & Distribution

Marine; bathypelagic; depth range 550 - 710 m . Deep-water Northwest Pacific: southern Japan and southwestern Taiwan.

🌿 Ecology

Zone Preferences
🌊 Marine 🌑 Deep Water
Trophic Level
3.4±0.4

📐 Morphometrics

Length–Weight Relationship: W = 0.00219 × L3.2 (TL)
Max TL
17.6cm
Dorsal Spines
2

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

📊 Population Risk & Fisheries

Population Resilience
Medium
Minimum doubling time
Fishing Vulnerability
32.00/100
Low vulnerability
Trophic Level
3.4
Predator
Body Shape
Elongated
Climate Zone
Deep-water
Described By
Matsubara, 1943

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