Found usually at the surface of pools preying on small food items (e.g. small insects) that fall on the water surface. These pools from which the species were collected are ephemeral and usually dry up seasonally .
Dorsal spines (total): 0; Dorsal soft rays (total): 11 - 13; Anal spines: 0; Anal soft rays: 17 - 21. Preopercular series with 6 large neuromasts; male with orange-red spot pattern in dorsal and anal fins; caudal fin orange-red; female with spotted head, body and unpaired fins .: fusiform / normal.
Behavioural data for Nothobranchius Geminus is currently being reviewed.
Diet information for Nothobranchius Geminus is currently being compiled.
Reproduction data for Nothobranchius Geminus is currently being compiled.
Freshwater; pelagic. Tropical
| Language | Common Names |
|---|---|
| 🌍CES | halančík ifakarský |
Occurrence records from the Global Biodiversity Information Facility (GBIF) — 5 records indexed .
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