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💧 Freshwater 🌡️ Subtropical

Bald carp gudgeon

Hypseleotris gymnocephala Thacker, Geiger & Unmack, 2022
Max Length
3.1 cm
Max Weight
-
Lifespan
-
Trophic Level
3.1
Depth
-
Climate
Subtropical
Resilience
High
Vulnerability
10.00/100
Typical Length
-
Depth Zone
demersal

📖 Overview

Overview information for Bald carp gudgeon is currently being compiled by our editorial team.

Scientific Name
Hypseleotris gymnocephala
Authority
Thacker, Geiger & Unmack, 2022
Habitat
Freshwater
Climate
Subtropical
Max Length
3.1 cm
Trophic Level
3.1
Resilience
High
Vulnerability
10.00/100
Salinity
0–0.5 ppt

🐟 Physical Description

Dorsal spines (total): 8 - 9; Dorsal soft rays (total): 11 - 12; Anal spines: 1; Anal soft rays: 11 - 12; Vertebrae: 30 - 31. This species is distinguished from other southeastern Hypseleotris by the following set of characters: blunt head and lack of dorsal scales up until posteriad as middle of second dorsal fin; absence of pointed median fin tips (present in H. acropinna, H. galii, H. mooloboolaensis); and distinct median fin coloration in mature males: distal portion of fin bearing band of pale orange, shading into thin band of white .Cross section: oval.

🌀 Behaviour

Behavioural data for Bald carp gudgeon is currently being reviewed.

🦐 Diet

Diet information for Bald carp gudgeon is currently being compiled.

🥚 Reproduction

Reproduction data for Bald carp gudgeon is currently being compiled.

🌍 Habitat & Distribution

Freshwater; demersal. Subtropical

🌿 Ecology

Zone Preferences
💧 Freshwater ⬇️ Benthic
Trophic Level
3.1±0.2

📐 Morphometrics

Length–Weight Relationship: W = 0.00741 × L3.13 (TL)
Max TL
3.1cm
Dorsal Spines
9
Dorsal Rays
12
Anal Spines
1
Anal Rays
12
Vertebrae
31

🌡️ Water Parameters & Tolerance

Salinity Range
0–0.5ppt

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
10.00/100
Low vulnerability
Trophic Level
3.1
Predator
Climate Zone
Subtropical
Described By
Thacker, Geiger & Unmack, 2022

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