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🌊 Marine Least Concern 🌡️ Subtropical

Spotlined bass

Liopropoma japonicum Döderlein, 1883
Max Length
18.8 cm
Max Weight
-
Lifespan
-
Trophic Level
4
Depth
150–200 m
Climate
Subtropical
Resilience
-
Vulnerability
13.00/100
Typical Length
-
Depth Zone
demersal

📖 Overview

Spotlined bass (Liopropoma japonicum) is a ray-finned fish of the family Epinephelidae. It inhabits marine (saltwater) waters in benthic environments. This species can reach a maximum total length of 18.8 cm. It occurs at depths between 150 and 200 metres. With a trophic level of 4, it is a mid-level predator. It is assessed as Least Concern on the IUCN Red List.

Scientific Name
Liopropoma japonicum
Authority
Döderlein, 1883
Habitat
Marine
Climate
Subtropical
Body Shape
Fusiform / normal
IUCN Status
LC
Max Length
18.8 cm
Depth Range
150–200 m
Trophic Level
4
Vulnerability
13.00/100
Salinity
30–40 ppt

🐟 Physical Description

Dorsal spines (total): 8; Dorsal soft rays (total): 14; Anal spines: 3; Anal soft rays: 9 - 11; Vertebrae: 24. This species is distinguished by the following set of characters: with a shallow notch between spinous and soft dorsal fins; caudal-fin emarginate, with a small notch at middle of posterior margin; D VIII,14 usually; anterior portion of tooth band on palatine is relatively narrow, with 4-6 rows of villiform teeth. Colouration: body pinkish red, with a broad deep red stripe, comb-shaped upper margin, on lateral sides; upper and lower margins of caudal fin are white when fresh becoming grey in preservation; operculum and anterior trunk with a series of small grey spots when preserved .: fusiform / normal; Cross section: compressed.

🌀 Behaviour

Behavioural data for Spotlined bass is currently being reviewed.

🦐 Diet

small fish
crustaceans
cephalopods

🥚 Reproduction

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

🌍 Habitat & Distribution

Marine; demersal; depth range 150 - 200 m . Subtropical

🌿 Ecology

Zone Preferences
🌊 Marine ⬇️ Benthic
Trophic Level
4±0.6

📐 Morphometrics

Length–Weight Relationship: W = 0.01122 × L3.04 (TL)
Max TL
18.8cm
Dorsal Spines
8
Dorsal Rays
14
Anal Spines
3
Anal Rays
10
Vertebrae
24

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2015

📊 Population Risk & Fisheries

Fishing Vulnerability
13.00/100
Low vulnerability
Trophic Level
4
Apex / Top predator
Body Shape
Fusiform / normal
Climate Zone
Subtropical
Described By
Döderlein, 1883

🌐 Names & Taxonomy

Scientific Synonyms

Scientific Name Author Year Status
Chorististium japonicum Döderlein 1883 Synonym
Labracopsis japonicus Döderlein 1883 Synonym

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 1 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

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