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🌊 Marine Least Concern 🌡️ Subtropical

Red viviparous brotula

Diancistrus erythraeus Fowler, 1946
Max Length
7 cm
Max Weight
-
Lifespan
-
Trophic Level
3.3
Depth
0–15 m
Climate
Subtropical
Resilience
Low
Vulnerability
10.00/100
Typical Length
-
Depth Zone
reef

📖 Overview

Rare species . Solitary inhabitant of coral reef crevices to at least 15m depth, cryptic (Ref 90102).

Scientific Name
Diancistrus erythraeus
Authority
Fowler, 1946
Habitat
Marine
Climate
Subtropical
IUCN Status
LC
Max Length
7 cm
Depth Range
0–15 m
Trophic Level
3.3
Resilience
Low
Vulnerability
10.00/100
Salinity
30–40 ppt

🔬 Taxonomy

🐟 Physical Description

Dorsal spines (total): 0; Dorsal soft rays (total): 70 - 76; Anal spines: 0; Anal soft rays: 55 - 61; Vertebrae: 39 - 41. Diagnosis: This species is characterized by the following: vertebrae 11+28-30=39-41, dorsal fin rays 70-76, anal fin rays 55-61; eyes very small (

🌀 Behaviour

Behavioural data for Red viviparous brotula 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; reef-associated; depth range 0 - 15 m . Subtropical south and east, it is replaced by Diancistrus atollorum.

🌿 Ecology

Zone Preferences
🌊 Marine 🪸 Reef Associated
Trophic Level
3.3±0.5
🧍 Solitary

📐 Morphometrics

Length–Weight Relationship: W = 0.00389 × L3.12 (TL)
Max TL
7cm
Dorsal Rays
73
Anal Rays
58
Vertebrae
40

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2019

📊 Population Risk & Fisheries

Population Resilience
Low
Minimum doubling time
Fishing Vulnerability
10.00/100
Low vulnerability
Trophic Level
3.3
Predator
Climate Zone
Subtropical
Described By
Fowler, 1946

🌐 Names & Taxonomy

Scientific Synonyms

Scientific Name Author Year Status
Brotulina erythraea Fowler 1946 Synonym
Brotulina erythrea Fowler 1946 Synonym
Calcarbrotula erythraea Fowler 1946 Synonym

🗺️ 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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