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🌊 Marine Data Deficient 🌡️ Subtropical

Barnardichthys Fulvomarginata

Barnardichthys fulvomarginata Gilchrist, 1904
Max Length
26 cm
Max Weight
-
Lifespan
-
Trophic Level
3.5
Depth
-
Climate
Subtropical
Resilience
Medium
Vulnerability
32.00/100
Typical Length
-
Depth Zone
demersal

📖 Overview

Barnardichthys Fulvomarginata (Barnardichthys fulvomarginata) is a ray-finned fish. It inhabits marine (saltwater) waters in benthic environments. This species can reach a maximum total length of 26 cm. With a trophic level of 3.5, it is a low-level carnivore, feeding on invertebrates and small organisms. It is assessed as Data Deficient on the IUCN Red List.

Scientific Name
Barnardichthys fulvomarginata
Authority
Gilchrist, 1904
Habitat
Marine
Climate
Subtropical
Body Shape
Short and / or deep
IUCN Status
DD
Max Length
26 cm
Trophic Level
3.5
Resilience
Medium
Vulnerability
32.00/100
Salinity
30–40 ppt

🔬 Taxonomy

Genus
Barnardichthys
Barnardichthys
Species
Barnardichthys Fulvomarginata
Barnardichthys fulvomarginata

🐟 Physical Description

Dorsal spines (total): 0; Dorsal soft rays (total): 75 - 81; Anal spines: 0; Anal soft rays: 60 - 69; Vertebrae: 41 - 43. Brownish yellow, yellow on median fins more intense; body and bases of dorsal and anal fins with dark patches .: short and / or deep.

🌀 Behaviour

Behavioural data for Barnardichthys Fulvomarginata 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; demersal. Subtropical Southeast Atlantic and Western Indian Ocean: False Bay to Transkei (South Africa).

🌿 Ecology

Zone Preferences
🌊 Marine ⬇️ Benthic
Trophic Level
3.5±0.5

📐 Morphometrics

Length–Weight Relationship: W = 0.00955 × L3.07 (TL)
Max TL
26cm
Dorsal Rays
78
Anal Rays
65
Vertebrae
42

🌡️ 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
32.00/100
Low vulnerability
Trophic Level
3.5
Predator
Body Shape
Short and / or deep
Climate Zone
Subtropical
Described By
Gilchrist, 1904

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