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🌊 Marine Data Deficient 🌡️ Deep-water

Armed Two-gill Batfish

Dibranchus accinctus Bradbury, 1999
Max Length
17.5 cm
Max Weight
-
Lifespan
-
Trophic Level
3.4
Depth
1510–1600 m
Climate
Deep-water
Resilience
Medium
Vulnerability
41.00/100
Typical Length
-
Depth Zone
deep-water

📖 Overview

Armed Two-gill Batfish (Dibranchus accinctus), first described by Bradbury, 1999 is a medium-sized fish in the family Ogcocephalidae (order Lophiiformes). Adults typically reach 17.50 cm in maximum length. It inhabits marine coastal and open-ocean environments. Recorded depth range: 1510 to 1600 metres. It occurs in Deep-water waters. It feeds on a mix of small fish and invertebrates as a mid-level predator. On the IUCN Red List, it is classified as Data Deficient.

Scientific Name
Dibranchus accinctus
Authority
Bradbury, 1999
Habitat
Marine
Climate
Deep-water
Body Shape
Short and / or deep
IUCN Status
DD
Max Length
17.5 cm
Depth Range
1510–1600 m
Trophic Level
3.4
Resilience
Medium
Vulnerability
41.00/100
Salinity
30–40 ppt

🔬 Taxonomy

🐟 Physical Description

Dorsal soft rays (total): 6; Anal soft rays: 4; Vertebrae: 19. A large species with tubercles covering the ventral surface of disk and tail. Bases of principal tubercles on tail thickly covered with numerous small tubercles. Cranium relatively wide, 26.7% of SL as compared to a range of 16.7-25.6 for the genus. Cephalic lateral-line counts: subopercular 5; preopercular 2. Tail lateral-line counts 11. Paired fins relatively short, broad and fleshy with fin membranes transparent .: short and / or deep; Cross section: flattened.

🌀 Behaviour

Behavioural data for Armed Two-gill 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 1510 - 1600 m . Deep-water Indian Ocean.

🌿 Ecology

Zone Preferences
🌊 Marine 🌑 Deep Water
Trophic Level
3.4±0.6

📐 Morphometrics

Length–Weight Relationship: W = 0.02455 × L2.93 (TL)
Max TL
17.5cm
Dorsal Rays
6
Anal Rays
4
Vertebrae
19

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Data Deficient
Assessment Date
2019

📊 Population Risk & Fisheries

Population Resilience
Medium
Minimum doubling time
Fishing Vulnerability
41.00/100
Moderate vulnerability
Trophic Level
3.4
Predator
Body Shape
Short and / or deep
Climate Zone
Deep-water
Described By
Bradbury, 1999

🌐 Names & Taxonomy

Language Common Names
🇬🇧English Armed Two-gill Batfish
🌍CES chřestivec opásaný
🇵🇹Portuguese Peixe-morcego-de-Moçambique

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 2 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

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