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🌊 Marine Least Concern 🌡️ Subtropical

Gold brotula

Gunterichthys longipenis Dawson, 1966
Max Length
7.5 cm
Max Weight
Lifespan
Trophic Level
3.3
Depth
0–9 m
Climate
Subtropical
Resilience
Low
Vulnerability
10.00/100
Typical Length
Depth Zone
demersal

📖 Overview

Burrows in soft mud bottoms at shallow depths (0.7-6 m) of quiet lagoons, backwaters and saline parts of estuaries . Reported to give birth to very few, about 15 mm long juveniles in each clutch; one female found to have four 5-8 mm long embryos and has a 3.2 mm bivalve in the intestine . Probably common where it occurs .

Scientific Name
Gunterichthys longipenis
Authority
Dawson, 1966
Habitat
Marine
Climate
Subtropical
IUCN Status
LC
Max Length
7.5 cm
Depth Range
0–9 m
Trophic Level
3.3
Resilience
Low
Vulnerability
10.00/100
Salinity
30–40 ppt

🐟 Physical Description

Dorsal soft rays (total): 60 - 71; Anal soft rays: 41 - 52; Vertebrae: 38 - 40. Diagnosis: Blunt snout; small distinct eyes, 1.4-1.9% SL in adults; head naked, body covered with imbricate scales; interorbital in adults 5.6-7.7% SL; posterior infraorbital pores 2; rays in dorsal fin 60-71, anal 41-52, caudal 12-15; otolith with fused colliculi; sulcus small; 1 pair of pseudoclaspers with 2 almost equally long supporters .

🌀 Behaviour

Behavioural data for Gold brotula is currently being reviewed.

🦐 Diet

Diet information for Gold brotula is currently being compiled.

🥚 Reproduction

Reproduction data for Gold brotula is currently being compiled.

🌍 Habitat & Distribution

Marine; brackish; demersal; depth range 0 - 9 m . Subtropical; - 24°N

🌿 Ecology

Zone Preferences
🌊 Marine 🌿 Brackish ⬇️ Benthic
Trophic Level
3.3±0.5

📐 Morphometrics

Length–Weight Relationship: W = 0.00389 × L3.12 (TL)
Max TL
7.5cm
Dorsal Rays
66
Anal Rays
47
Vertebrae
39

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2011

📊 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
Dawson, 1966

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