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🌊 Marine 🌡️ Tropical

Dollfus' stargazer

Uranoscopus dollfusi Brüss, 1987
Max Length
23.7 cm
Max Weight
-
Lifespan
-
Trophic Level
4
Depth
46–73 m
Climate
Tropical
Resilience
Medium
Vulnerability
29.00/100
Typical Length
-
Depth Zone
demersal

📖 Overview

Dollfus' stargazer (Uranoscopus dollfusi) is a ray-finned fish of the family Uranoscopidae. It inhabits marine (saltwater) waters in benthic environments. This species can reach a maximum total length of 23.7 cm. It occurs at depths between 46 and 73 metres. With a trophic level of 4, it is a mid-level predator.

Scientific Name
Uranoscopus dollfusi
Authority
Brüss, 1987
Habitat
Marine
Climate
Tropical
Body Shape
Elongated
Max Length
23.7 cm
Depth Range
46–73 m
Trophic Level
4
Resilience
Medium
Vulnerability
29.00/100
Salinity
30–40 ppt

🐟 Physical Description

Dorsal spines (total): 4; Dorsal soft rays (total): 12 - 14; Anal spines: 0; Anal soft rays: 13 - 14. Caudal fin slightly rounded.: elongated.

🌀 Behaviour

Behavioural data for Dollfus' stargazer is currently being reviewed.

🦐 Diet

small fish
crustaceans
cephalopods

🥚 Reproduction

🐣 Oviparous 📦 Batch Spawner
Spawning Season
spring-summer
Spawn Location
Pelagic
Fertilization
External

🌍 Habitat & Distribution

Marine; demersal; depth range 46 - 73 m . Tropical Indian Ocean: Gulf of Suez, Gulf of Oman, and Persian Gulf.

🌿 Ecology

Zone Preferences
🌊 Marine ⬇️ Benthic
Trophic Level
4±0.7

📐 Morphometrics

Length–Weight Relationship: W = 0.00794 × L3.09 (TL)
Max TL
23.7cm
Dorsal Spines
4
Dorsal Rays
13
Anal Rays
14

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

📊 Population Risk & Fisheries

Population Resilience
Medium
Minimum doubling time
Fishing Vulnerability
29.00/100
Low vulnerability
Trophic Level
4
Apex / Top predator
Body Shape
Elongated
Climate Zone
Tropical
Described By
Brüss, 1987

👥 Community & Contribute

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