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🌊 Marine Least Concern 🐠 Aquarium 🌡️ Tropical

Large sandgoby

Fusigobius maximus Randall, 2001
Max Length
7.5 cm
Max Weight
-
Lifespan
-
Trophic Level
3.3
Depth
3–21 m
Climate
Tropical
Resilience
High
Vulnerability
17.00/100
Typical Length
-
Depth Zone
demersal

📖 Overview

Large sandgoby (Fusigobius maximus) is a ray-finned fish of the family Gobiidae. It inhabits marine (saltwater) waters in benthic environments. This species can reach a maximum total length of 7.5 cm. It occurs at depths between 3 and 21 metres. With a trophic level of 3.3, it is a low-level carnivore, feeding on invertebrates and small organisms. It is assessed as Least Concern on the IUCN Red List.

Scientific Name
Fusigobius maximus
Authority
Randall, 2001
Habitat
Marine
Climate
Tropical
Body Shape
Elongated
IUCN Status
LC
Max Length
7.5 cm
Depth Range
3–21 m
Trophic Level
3.3
Resilience
High
Vulnerability
17.00/100
Salinity
30–40 ppt

🐟 Physical Description

Dorsal spines (total): 6 - 7; Dorsal soft rays (total): 9; Anal spines: 1; Anal soft rays: 8. Characterized by semi-translucent body with dusky orange-yellow spots on head, body, dorsal and caudal fins; first membrane of dorsal fin with vertically elongate black spot; black spot at midbase of caudal fin; fully united pelvic fins; presence of pelvic frenum; rounded caudal fin; longitudinal scale series 26-27; ctenoid scales except cycloid on breast, base of pectoral fin and anteroventrally on abdomen; absence of scales on operculum; median predorsal scales absent, but scales on side of nape extending to above rear edge of preopercle; opening of gill extending to within one-fifth opercle width from posterior edge of preopercle; depth of body 4.7-5.5 in SL .: elongated.

🌀 Behaviour

Behavioural data for Large sandgoby 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; depth range 3 - 21 m . Tropical West Pacific: Red Sea, Sri Lanka, Indonesia, Philippines and the Coral Sea.

🌿 Ecology

Zone Preferences
🌊 Marine ⬇️ Benthic
Trophic Level
3.3±0.4

📐 Morphometrics

Length–Weight Relationship: W = 0.00741 × L3.09 (TL)
Max TL
7.5cm
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
17.00/100
Low vulnerability
Trophic Level
3.3
Predator
Body Shape
Elongated
Climate Zone
Tropical
Described By
Randall, 2001

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