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💧 Freshwater Least Concern 🌡️ Temperate

Tamar River goby

Afurcagobius tamarensis Johnston, 1883
Max Length
11 cm
Max Weight
-
Lifespan
-
Trophic Level
3.3
Depth
-
Climate
Temperate
Resilience
High
Vulnerability
21.00/100
Typical Length
-
Depth Zone
demersal

📖 Overview

Inhabits quiet waters of brackish estuaries and coastal lakes; also in lower reaches of freshwater streams . Found on sand, silt or mud bottoms, usually in small aggregations .

Scientific Name
Afurcagobius tamarensis
Authority
Johnston, 1883
Habitat
Freshwater
Climate
Temperate
IUCN Status
LC
Max Length
11 cm
Trophic Level
3.3
Resilience
High
Vulnerability
21.00/100

🔬 Taxonomy

Genus
Afurcagobius
Afurcagobius
Species
Tamar River goby
Afurcagobius tamarensis

🐟 Physical Description

Pale brown or grey with irregular brown markings giving blotchy appearance; usually 3-5 dark brown saddles across back .

🌀 Behaviour

Behavioural data for Tamar River goby is currently being reviewed.

🦐 Diet

aquatic invertebrates
small fish
algae
detritus

🥚 Reproduction

🐣 Oviparous
Spawning Season
spring
Spawn Location
Substrate
Fertilization
External

🌍 Habitat & Distribution

Freshwater; brackish; demersal. Temperate

🌿 Ecology

Zone Preferences
💧 Freshwater 🌿 Brackish ⬇️ Benthic
Trophic Level
3.3±0.4

📐 Morphometrics

Length–Weight Relationship: W = 0.00741 × L3.09 (TL)
Max TL
11cm

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2024

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
21.00/100
Low vulnerability
Trophic Level
3.3
Predator
Climate Zone
Temperate
Described By
Johnston, 1883

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