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🌊 Marine Least Concern 🌡️ Deep-water

Ring triangular batfish

Malthopsis annulifera Tanaka, 1908
Max Length
9 cm
Max Weight
-
Lifespan
-
Trophic Level
3.3
Depth
90–590 m
Climate
Deep-water
Resilience
Medium
Vulnerability
33.00/100
Typical Length
-
Depth Zone
deep-water

📖 Overview

Ring triangular batfish (Malthopsis annulifera) is a ray-finned fish of the family Ogcocephalidae. It inhabits marine (saltwater) waters in deep-water environments. This species can reach a maximum total length of 9 cm. It occurs at depths between 90 and 590 metres. With a trophic level of 3.3, it is a low-level carnivore, feeding on invertebrates and small organisms. It is assessed as Least Concern on the IUCN Red List.

Scientific Name
Malthopsis annulifera
Authority
Tanaka, 1908
Habitat
Marine
Climate
Deep-water
IUCN Status
LC
Max Length
9 cm
Depth Range
90–590 m
Trophic Level
3.3
Resilience
Medium
Vulnerability
33.00/100
Salinity
30–40 ppt

🔬 Taxonomy

🐟 Physical Description

Physical description for Ring triangular batfish is currently being compiled.

🌀 Behaviour

Behavioural data for Ring triangular batfish 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 90 - 590 m . Deep-water

🌿 Ecology

Zone Preferences
🌊 Marine 🌑 Deep Water
Trophic Level
3.3±0.5

📐 Morphometrics

Length–Weight Relationship: W = 0.01514 × L2.93 (TL)
Max TL
9cm

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2019

📊 Population Risk & Fisheries

Population Resilience
Medium
Minimum doubling time
Fishing Vulnerability
33.00/100
Low vulnerability
Trophic Level
3.3
Predator
Climate Zone
Deep-water
Described By
Tanaka, 1908

🌐 Names & Taxonomy

Language Common Names
🇬🇧English Ring Triangular Batfish
🌍CES chřestivec kroužkatý
🇯🇵Japanese Wanukefuryuuo · ワヌケフウリュウウオ
🇷🇺Russian Китайская острорылая рыба-лопата
🇨🇳Chinese 棘茄魚 · 牛尾頭章 · 環紋海蝠魚

Scientific Synonyms

Scientific Name Author Year Status
Malthopsis ocellata Smith & Radcliffe 1912 Synonym

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 10 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

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