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💧 Freshwater 🌡️ Tropical

Oman freshwater goby

Glossogobius tenuiformis Fowler, 1934
Max Length
7.5 cm
Max Weight
-
Lifespan
-
Trophic Level
3.4
Depth
-
Climate
Tropical
Resilience
High
Vulnerability
17.00/100
Typical Length
-
Depth Zone
-

📖 Overview

Oman freshwater goby (Glossogobius tenuiformis), first described by Fowler, 1934 is a small fish in the family Gobiidae (order Gobiiformes). Adults typically reach 7.50 cm in maximum length. It inhabits freshwater systems including rivers, streams, and lakes. It occurs in Tropical waters. It feeds on a mix of small fish and invertebrates as a mid-level predator.

Scientific Name
Glossogobius tenuiformis
Authority
Fowler, 1934
Habitat
Freshwater
Climate
Tropical
Max Length
7.5 cm
Trophic Level
3.4
Resilience
High
Vulnerability
17.00/100

🐟 Physical Description

Dorsal spines (total): 7; Dorsal soft rays (total): 9; Anal spines: 1; Anal soft rays: 8 - 9; Vertebrae: 27. This species belonging to the G. giuris complex is distinguished from G. giuris sensu stricto by each of the sensory papilla lines being composed of single rows (vs. 2-3 rows or more in several lines), absence or very short (often only a few papillae long) sensory papilla line 6 (vs. row 6 always present and long), lower pre-dorsal scale counts 7-16 (vs. 15-24), gill rakers on outer face of first arch 1+1+9-11 usually 1+1+10 (vs. 1-2+1+6-9, usually 1-2+1+7-8) .Cross section: oval.

🌀 Behaviour

Behavioural data for Oman freshwater 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; benthopelagic. Tropical South Africa and Oman.

🌿 Ecology

Zone Preferences
💧 Freshwater 🌿 Brackish
Trophic Level
3.4±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
9
Vertebrae
27

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
17.00/100
Low vulnerability
Trophic Level
3.4
Predator
Climate Zone
Tropical
Described By
Fowler, 1934

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