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

🌊 Marine 🌡️ Tropical

Spotcheck stargazer

Ichthyscopus sannio Whitley, 1936
Max Length
65 cm
Max Weight
-
Lifespan
-
Trophic Level
4.5
Depth
1–10 m
Climate
Tropical
Resilience
Low
Vulnerability
54.00/100
Typical Length
-
Depth Zone
demersal

📖 Overview

Spotcheck stargazer (Ichthyscopus sannio), first described by Whitley, 1936 is a large fish in the family Uranoscopidae (order Perciformes). Adults typically reach 65.00 cm in maximum length. It inhabits marine coastal and open-ocean environments. Recorded depth range: 1 to 10 metres. It occurs in Tropical waters. Diet is predominantly piscivorous, targeting other fish and larger prey.

Scientific Name
Ichthyscopus sannio
Authority
Whitley, 1936
Habitat
Marine
Climate
Tropical
Max Length
65 cm
Depth Range
1–10 m
Trophic Level
4.5
Resilience
Low
Vulnerability
54.00/100
Salinity
30–40 ppt

🐟 Physical Description

Back brownish with pale yellow spots formed forming irregular bars or eye spots; large brownish blotch on cheek and another across back to pectoral-fin regions .

🌀 Behaviour

Behavioural data for Spotcheck 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; brackish; demersal; depth range 1 - 10 m . Tropical Central Pacific: eastern Australia.

🌿 Ecology

Zone Preferences
🌊 Marine 🌿 Brackish ⬇️ Benthic
Trophic Level
4.5±0.8

📐 Morphometrics

Length–Weight Relationship: W = 0.00617 × L3.11 (TL)
Max TL
65cm

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

📊 Population Risk & Fisheries

Population Resilience
Low
Minimum doubling time
Fishing Vulnerability
54.00/100
Moderate-High vulnerability
Trophic Level
4.5
Apex / Top predator
Climate Zone
Tropical
Described By
Whitley, 1936

👥 Community & Contribute

Aquareap Community Observations
0 Observations logged on Aquareap

No observations yet - be the first to log one!

View all observations for Spotcheck stargazer ↗
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Spotted incorrect or outdated data?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.