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🌊 Marine Least Concern 🐠 Aquarium 🌡️ Tropical

Red Sea goby

Silhouettea aegyptia Chabanaud, 1933
Max Length
5 cm
Max Weight
-
Lifespan
2 yrs
Trophic Level
3.5
Depth
-
Climate
Tropical
Resilience
Medium
Vulnerability
10.00/100
Typical Length
-
Depth Zone
demersal

📖 Overview

Inshore shallows, on sand. Feed on harpacticoid copepods and nematodes; also oligochaetes, gastropods and other meiobenthos. Life span probably does not go beyond 2 years . Minimum depth reported taken from Ref. 127989.

Scientific Name
Silhouettea aegyptia
Authority
Chabanaud, 1933
Habitat
Marine
Climate
Tropical
Body Shape
Fusiform / normal
IUCN Status
LC
Max Length
5 cm
Lifespan
2 years
Trophic Level
3.5
Resilience
Medium
Vulnerability
10.00/100
Salinity
30–40 ppt

🐟 Physical Description

Dorsal spines (total): 6 - 8; Dorsal soft rays (total): 9 - 11; Anal spines: 1; Anal soft rays: 11 - 12. : fusiform / normal.

🌀 Behaviour

Behavioural data for Red Sea 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; demersal; depth range 5 - ? m . Tropical; 32°N - 12°N, 32°E - 44°E Indian Ocean: Red Sea, including the Suez Canal.

🌿 Ecology

Zone Preferences
🌊 Marine ⬇️ Benthic
Trophic Level
3.5±0.16
Food Items

harpacticoid copepods and nematodes; also oligochaetes, gastropods and other meiobenthos

📐 Morphometrics

Length–Weight Relationship: W = 0.01023 × L3.01 (TL)
Max TL
5cm
Dorsal Spines
7
Dorsal Rays
10
Anal Spines
1
Anal Rays
12

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2024

📊 Population Risk & Fisheries

Population Resilience
Medium
Minimum doubling time
Fishing Vulnerability
10.00/100
Low vulnerability
Trophic Level
3.5
Predator
Body Shape
Fusiform / normal
Climate Zone
Tropical
Described By
Chabanaud, 1933

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