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💧 Freshwater Least Concern 🐠 Aquarium 🌡️ Tropical

New Guinea blue-eye

Pseudomugil novaeguineae Weber, 1907
Max Length
3.6 cm
Max Weight
-
Lifespan
-
Trophic Level
3.2
Depth
-
Climate
Tropical
Resilience
-
Vulnerability
10.00/100
Typical Length
-
Depth Zone
pelagic

📖 Overview

New Guinea blue-eye (Pseudomugil novaeguineae), first described by Weber, 1907 is a tiny fish in the family Pseudomugilidae (order Atheriniformes). Adults typically reach 3.60 cm in maximum length. It inhabits freshwater systems including rivers, streams, and lakes. It occurs in Tropical waters. It is broadly omnivorous, taking invertebrates, plant matter, and detritus. On the IUCN Red List, it is classified as Least Concern.The species is kept in the aquarium hobby. Care requirements and behaviour align broadly with other Pseudomugilidae kept in the hobby.

Scientific Name
Pseudomugil novaeguineae
Authority
Weber, 1907
Habitat
Freshwater
Climate
Tropical
Body Shape
Fusiform / normal
IUCN Status
LC
Max Length
3.6 cm
Trophic Level
3.2
Vulnerability
10.00/100
Water Temp
26–30 °C
Salinity
0–0.5 ppt

🔬 Taxonomy

🐟 Physical Description

Dorsal spines (total): 3 - 5; Dorsal soft rays (total): 6 - 9; Anal spines: 1; Anal soft rays: 10 - 13. : fusiform / normal.

🌀 Behaviour

Behavioural data for New Guinea blue-eye is currently being reviewed.

🦐 Diet

aquatic invertebrates
small fish
algae
detritus

🥚 Reproduction

🐣 Oviparous
Spawning Season
spring
Spawn Location
Substrate
Fertilization
External

🌍 Habitat & Distribution

Freshwater; pelagic; pH range: 6.5 - 8.0. Tropical; 26°C - 30°C ; 3°S - 7°S

🌿 Ecology

Zone Preferences
💧 Freshwater 🐟 Pelagic
Trophic Level
3.2±0.4

📐 Morphometrics

Length–Weight Relationship: W = 0.01122 × L3.04 (TL)
Max TL
3.6cm
Dorsal Spines
4
Dorsal Rays
8
Anal Spines
1
Anal Rays
12

🌡️ Water Parameters & Tolerance

Temperature Range
26–30°C
pH Range
6.5–8
Salinity Range
0–0.5ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2020

📊 Population Risk & Fisheries

Fishing Vulnerability
10.00/100
Low vulnerability
Trophic Level
3.2
Predator
Body Shape
Fusiform / normal
Climate Zone
Tropical
Described By
Weber, 1907

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 2 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

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