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

💧 Freshwater 🌡️ Tropical

Giuris Aporocephalus

Giuris aporocephalus Macleay, 1884
Max Length
14.3 cm
Max Weight
-
Lifespan
-
Trophic Level
3.4
Depth
-
Climate
Tropical
Resilience
Medium
Vulnerability
10.00/100
Typical Length
-
Depth Zone
demersal

📖 Overview

This species is found mainly in the vegetation of ponds, lakes, swamps, and in the lower parts of rivers. It is omnivorous, feeding on filamentous algae, small crustaceans and aquatic insects. Observed in sympatry with G. caussei and G. margaritaceus ,

Scientific Name
Giuris aporocephalus
Authority
Macleay, 1884
Habitat
Freshwater
Climate
Tropical
Body Shape
Elongated
Max Length
14.3 cm
Trophic Level
3.4
Resilience
Medium
Vulnerability
10.00/100

🔬 Taxonomy

Genus
Giuris
Giuris
Species
Giuris Aporocephalus
Giuris aporocephalus

🐟 Physical Description

Dorsal spines (total): 7; Dorsal soft rays (total): 8; Anal spines: 1; Anal soft rays: 9; Vertebrae: 25. The species is distinguished by the following characters: pectoral rays generally 15; medium body depth at anus (20-26% SL); scales in transverse forward series 11-13, Colouration: distinct colourful reddish pattern in mature male and a brownish poorly coloured pattern in female .: elongated; Cross section: oval.

🌀 Behaviour

Behavioural data for Giuris Aporocephalus 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; demersal. Tropical Southwest Pacific: Australia, Indonesia, Papua New Guinea and the Solomon Islands.

🌿 Ecology

Zone Preferences
💧 Freshwater 🌿 Brackish ⬇️ Benthic
Trophic Level
3.4±0.5

📐 Morphometrics

Max TL
14.3cm
Dorsal Spines
7
Dorsal Rays
8
Anal Spines
1
Anal Rays
9
Vertebrae
25

📊 Population Risk & Fisheries

Population Resilience
Medium
Minimum doubling time
Fishing Vulnerability
10.00/100
Low vulnerability
Trophic Level
3.4
Predator
Body Shape
Elongated
Climate Zone
Tropical
Described By
Macleay, 1884

👥 Community & Contribute

Aquareap Community Observations
0 Observations logged on Aquareap

No observations yet - be the first to log one!

View all observations for Giuris Aporocephalus ↗
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Spotted incorrect or outdated data?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.