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

💧 Freshwater Vulnerable 🌡️ Tropical

Vogelkop river garfish

Zenarchopterus ornithocephala Collette, 1985
Max Length
12.5 cm
Max Weight
-
Lifespan
-
Trophic Level
2.9
Depth
-
Climate
Tropical
Resilience
-
Vulnerability
10.00/100
Typical Length
-
Depth Zone
pelagic

📖 Overview

Vogelkop river garfish (Zenarchopterus ornithocephala) is a ray-finned fish of the family Zenarchopteridae. It inhabits freshwater waters in pelagic environments. This species can reach a maximum total length of 12.5 cm. With a trophic level of 2.9, it is a low-level carnivore, feeding on invertebrates and small organisms. It is assessed as Vulnerable on the IUCN Red List.

Scientific Name
Zenarchopterus ornithocephala
Authority
Collette, 1985
Habitat
Freshwater
Climate
Tropical
IUCN Status
VU
Max Length
12.5 cm
Trophic Level
2.9
Vulnerability
10.00/100
Salinity
0–0.5 ppt

🔬 Taxonomy

🐟 Physical Description

Dorsal spines (total): 0; Dorsal soft rays (total): 14; Anal spines: 0; Anal soft rays: 14; Vertebrae: 49 - 50. Sixth anal fin ray of adult male enlarged. Predorsal scales 48-52. Scales anterior to origin of dorsal fin 45. Upper jaw longer than wide; lower jaw about equal to head length. Pectoral fin much shorter than head length. No modified dorsal fin rays in males.

🌀 Behaviour

Behavioural data for Vogelkop river garfish is currently being reviewed.

🦐 Diet

Diet information for Vogelkop river garfish is currently being compiled.

🥚 Reproduction

Reproduction data for Vogelkop river garfish is currently being compiled.

🌍 Habitat & Distribution

Freshwater; pelagic; depth range 0 - ? m. Tropical

🌿 Ecology

Zone Preferences
💧 Freshwater 🐟 Pelagic
Trophic Level
2.9±0.5

📐 Morphometrics

Length–Weight Relationship: W = 0.00457 × L3.03 (TL)
Max TL
12.5cm
Dorsal Rays
14
Anal Rays
14
Vertebrae
50

🌡️ Water Parameters & Tolerance

Salinity Range
0–0.5ppt

🛡️ Conservation Assessment

IUCN Category
Vulnerable
Assessment Date
2019

📊 Population Risk & Fisheries

Fishing Vulnerability
10.00/100
Low vulnerability
Trophic Level
2.9
Omnivore / Planktivore
Climate Zone
Tropical
Described By
Collette, 1985

🌐 Names & Taxonomy

Language Common Names
🇬🇧English Vogelkop River Garfish
🌍CES polozobánka ptačí

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 1 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

Aquareap Community Observations
0 Observations logged on Aquareap

No observations yet - be the first to log one!

View all observations for Vogelkop river garfish ↗
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.