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💧 Freshwater Least Concern 🌡️ Tropical

Yellowbelly gudgeon

Allomogurnda nesolepis Weber, 1907
Max Length
4.6 cm
Max Weight
-
Lifespan
-
Trophic Level
3.2
Depth
-
Climate
Tropical
Resilience
High
Vulnerability
12.00/100
Typical Length
-
Depth Zone
-

📖 Overview

Yellowbelly gudgeon (Allomogurnda nesolepis), first described by Weber, 1907 is a tiny fish in the family Eleotridae (order Gobiiformes). Adults typically reach 4.60 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.

Scientific Name
Allomogurnda nesolepis
Authority
Weber, 1907
Habitat
Freshwater
Climate
Tropical
Body Shape
Elongated
IUCN Status
LC
Max Length
4.6 cm
Trophic Level
3.2
Resilience
High
Vulnerability
12.00/100
Water Temp
22–27 °C
Salinity
0–0.5 ppt

🔬 Taxonomy

Kingdom
Animalia
Phylum
Chordata
Class
Teleostei
Teleostei
Order
Gobiiformes
Gobiiformes
Family
Eleotridae
Eleotridae
Genus
Allomogurnda
Allomogurnda
Species
Yellowbelly gudgeon
Allomogurnda nesolepis

🐟 Physical Description

Dorsal spines (total): 8; Dorsal soft rays (total): 9 - 11; Anal spines: 1; Anal soft rays: 7 - 10. Can be diagnosed by having the following characters: dorsal fin rays VII +I,9-11; anal fin rays I,7-10; pectoral fin rays 13-15; branched caudal fin rays 14-15; lateral scale rows 34-42, transverse scale rows 10-13; zigzag scale rows on caudal peduncle 9; and gill rakers on first arch 1-2 + 5-8 .: elongated.

🌀 Behaviour

Behavioural data for Yellowbelly gudgeon is currently being reviewed.

🦐 Diet

aquatic invertebrates
small fish
algae
detritus

🥚 Reproduction

🐣 Oviparous
Spawning Season
spring
Spawn Location
Substrate
Fertilization
External

🌍 Habitat & Distribution

Freshwater; benthopelagic. Tropical; 22°C - 27°C ; 1°S - 7°S

🌿 Ecology

Zone Preferences
💧 Freshwater
Trophic Level
3.2±0.5

📐 Morphometrics

Length–Weight Relationship: W = 0.00741 × L3.13 (TL)
Max TL
4.6cm
Dorsal Spines
8
Dorsal Rays
10
Anal Spines
1
Anal Rays
9

🌡️ Water Parameters & Tolerance

Temperature Range
22–27°C
Salinity Range
0–0.5ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2020

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
12.00/100
Low vulnerability
Trophic Level
3.2
Predator
Body Shape
Elongated
Climate Zone
Tropical
Described By
Weber, 1907

🌐 Names & Taxonomy

Language Common Names
🇬🇧English Yellowbelly Gudgeon
🇵🇹Portuguese Guavina-de-barriga-amarela

Scientific Synonyms

Scientific Name Author Year Status
Eleotris nesolepis Weber 1907 Synonym
Mogurnda nesolepis Weber 1907 Synonym

🗺️ Global Occurrence Map

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

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

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