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💧 Freshwater Endangered 🌡️ Tropical

Pronothobranchius Gambiensis

Pronothobranchius gambiensis Svensson, 1933
Max Length
4.1 cm
Max Weight
-
Lifespan
-
Trophic Level
3.2
Depth
-
Climate
Tropical
Resilience
-
Vulnerability
10.00/100
Typical Length
-
Depth Zone
pelagic

📖 Overview

Pronothobranchius Gambiensis (Pronothobranchius gambiensis) is a ray-finned fish of the family Nothobranchiidae. It inhabits freshwater waters in pelagic environments. This species can reach a maximum total length of 4.1 cm. With a trophic level of 3.2, it is a low-level carnivore, feeding on invertebrates and small organisms. It is assessed as Endangered on the IUCN Red List.

Scientific Name
Pronothobranchius gambiensis
Authority
Svensson, 1933
Habitat
Freshwater
Climate
Tropical
Body Shape
Fusiform / normal
IUCN Status
EN
Max Length
4.1 cm
Trophic Level
3.2
Vulnerability
10.00/100

🐟 Physical Description

Dorsal spines (total): 0; Dorsal soft rays (total): 15 - 17; Anal spines: 0; Anal soft rays: 15 - 17; Vertebrae: 29. Diagnosis: It is distinguished from all congeners by the following unique combination of characters: males with about 5-20 spots on flank, each being greater in diameter than the radius of the pupil, proximal stripe on anal fin, dorsal fin tip reaching centre of caudal peduncle, pelvic fin short, not reaching anus, females with dots on flank and fins; dorsal fin with 15-17 rays and 26-31 scales in median lateral series . : fusiform / normal.

🌀 Behaviour

Behavioural data for Pronothobranchius Gambiensis 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; pelagic. Tropical

🌿 Ecology

Zone Preferences
💧 Freshwater 🌿 Brackish 🐟 Pelagic
Trophic Level
3.2±0.5

📐 Morphometrics

Length–Weight Relationship: W = 0.00603 × L3.13 (TL)
Max TL
4.1cm
Dorsal Rays
16
Anal Rays
16
Vertebrae
29

🛡️ Conservation Assessment

IUCN Category
Endangered
Assessment Date
2019

📊 Population Risk & Fisheries

Fishing Vulnerability
10.00/100
Low vulnerability
Trophic Level
3.2
Predator
Body Shape
Fusiform / normal
Climate Zone
Tropical
Described By
Svensson, 1933

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