New 🐟 Mercury Safety Guide & Omega-3 Rankings Updated for 2026. View Omega-3 Rankings →

🌊 Marine Least Concern 🐠 Aquarium 🌡️ Tropical

Barenape goby

Fusigobius duospilus Hoese & Reader, 1985
Max Length
6 cm
Max Weight
-
Lifespan
-
Trophic Level
3.2
Depth
1–46 m
Climate
Tropical
Resilience
High
Vulnerability
12.00/100
Typical Length
-
Depth Zone
reef

📖 Overview

Inhabits sandy floors of holes and depressions of clear seaward reefs. Also found in sand-rubble bottoms next to reefs . Occurs singly or in groups, secretive. . Benthic . Feeds on small invertebrates .

Scientific Name
Fusigobius duospilus
Authority
Hoese & Reader, 1985
Habitat
Marine
Climate
Tropical
Body Shape
Elongated
IUCN Status
LC
Max Length
6 cm
Depth Range
1–46 m
Trophic Level
3.2
Resilience
High
Vulnerability
12.00/100
Salinity
30–40 ppt

🔬 Taxonomy

🐟 Physical Description

Dorsal spines (total): 7; Dorsal soft rays (total): 9; Anal spines: 1; Anal soft rays: 8. Body with dark dots found in rows; spot on caudal peduncle ; characterized by semi-translucent grey body with orange-brown spots and blotches; outer part of first dorsal fin with two black spots; nearly fully united pelvic fins; weak pelvic frenum; rounded caudal fin; longitudinal scale series 24-25; ctenoid body scales becoming cycloid anterior to pectoral and pelvic fins; operculum without scales; opening of gill extending to or almost to vertical at posterior edge of opercle; depth of body 4.3-5.8 in SL .: elongated.

🌀 Behaviour

Behavioural data for Barenape goby 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 1 - 46 m . Tropical West Pacific: East Africa to the Society Islands, north to the Ogasawara Islands.

🌿 Ecology

Zone Preferences
🌊 Marine 🪸 Reef Associated
Trophic Level
3.2±0.3
Food Items

small invertebrates (Ref

📐 Morphometrics

Length–Weight Relationship: W = 0.00741 × L3.09 (TL)
Max TL
6cm
Dorsal Spines
7
Dorsal Rays
9
Anal Spines
1
Anal Rays
8

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2015

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
12.00/100
Low vulnerability
Trophic Level
3.2
Predator
Body Shape
Elongated
Climate Zone
Tropical
Described By
Hoese & Reader, 1985

🗺️ Global Occurrence Map

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

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

Aquareap Community Observations
0 Observations logged on Aquareap

No observations yet - be the first to log one!

View all observations for Barenape goby ↗
Suggest an Edit

Spotted incorrect or outdated data? Submit a correction and our editorial team will review it. Approved edits go live within 48 hours.

Link to a scientific paper, FishBase, or other authoritative source
Report an Issue

Found a factual error, broken data, or inappropriate content? Let us know and we will investigate promptly.