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💧 Freshwater Least Concern 🐠 Aquarium 🌡️ Tropical

Lambert's lampeye

Rhexipanchax lamberti Daget, 1962
Max Length
4.5 cm
Max Weight
-
Lifespan
-
Trophic Level
3.2
Depth
-
Climate
Tropical
Resilience
-
Vulnerability
10.00/100
Typical Length
-
Depth Zone
-

📖 Overview

Found in quiet parts of brooks, small rivers and streams under gallery forest cover in the savannah of the Fouta Dialon . Not a seasonal killifish. Is very difficult to maintain in aquarium .

Scientific Name
Rhexipanchax lamberti
Authority
Daget, 1962
Habitat
Freshwater
Climate
Tropical
Body Shape
Fusiform / normal
IUCN Status
LC
Max Length
4.5 cm
Trophic Level
3.2
Vulnerability
10.00/100
Migration
Non-migratory
Water Temp
22–28 °C
Salinity
0–0.5 ppt

🔬 Taxonomy

🐟 Physical Description

Dorsal spines (total): 0; Dorsal soft rays (total): 7 - 9; Anal spines: 0; Anal soft rays: 14 - 17. Diagnosis: Robust, fairly deep-bodied ‘Lampeye’ species with relatively long fins; dorsal fin with 7-9 rays, anal fin with 14-17 rays; displacement between dorsal and anal fins 1/7-9; scales on mid-lateral series 26-29 . Colouration: Male colouration: overall body colour is a light olive-grey, with a distinct light blue iridescence on the sides, mainly on the frontal part of the back, between the upper operculum and the beginning of the dorsal fin; all scales have a distinct dark brown border, creating a strong reticulation on the sides; the dorsal and anal fins are yellow to orange-red, this colour intensifying towards the fin margins; red-brown spots, arranged in curved bands, are present in the posterior parts of these fins; the caudal fin is pale blue in the central part, grading to yellow or orange towards the margin; this fin also displays a large number of dark brown spots, arranged to form crescent-shaped crossbars . Female colouration: translucent grey in general body colour with a weak silver iridescence; the scales also have narrow brown borders, but this feature is less distinct than on the male; the unpaired fins are colourless . Both sexes have a distinct light blue-green reflecting spot in the upper part of the iris .: fusiform / normal.

🌀 Behaviour

Behavioural data for Lambert's lampeye is currently being reviewed.

🦐 Diet

aquatic invertebrates
small fish
algae
detritus

🥚 Reproduction

🐣 Viviparous 🤰 Viviparous
Spawning Season
spring
Spawn Location
Substrate
Fertilization
Internal

🌍 Habitat & Distribution

Freshwater; benthopelagic; pH range: 6.5 - 7.2; non-migratory. Tropical; 22°C - 28°C

🌿 Ecology

Zone Preferences
💧 Freshwater
Migration
Non-migratory
Trophic Level
3.2±0.4

📐 Morphometrics

Length–Weight Relationship: W = 0.0055 × L3.07 (TL)
Max TL
4.5cm
Dorsal Rays
8
Anal Rays
16

🌡️ Water Parameters & Tolerance

Temperature Range
22–28°C
pH Range
6.5–7.2
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
Daget, 1962

🌐 Names & Taxonomy

Scientific Synonyms

Scientific Name Author Year Status
Aplocheilichthys lamberti Daget 1962 Synonym
Micropanchax lamberti Daget 1962 Synonym
Procatopus lamberti Daget 1962 Synonym

🗺️ 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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