HomeFish encyclopediaRay-finned fishesLive bearers, Killifishes and RivulinesPoeciliidsMeshscaled topminnow Meshscaled topminnow (Aplocheilichthys hutereaui) Scientific name: Aplocheilichthys hutereaui Boulenger, 1913 The Meshscaled topminnow (Aplocheilichthys hutereaui) is a freshwater fish of the family Poeciliidae. In the aquarium it needs water at 22–30°C (72–86°F). Meshscaled topminnow care at a glanceTemperature22–30°C (72–86°F) BiologyDorsal soft rays (total): 7-9; Anal soft rays: 13 - 16. 23-25 scales in longitudinal series.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameAplocheilichthys hutereauiFamilyPoeciliidae (Poeciliids)OrderCyprinodontiformes (Live bearers, Killifishes and Rivulines)ClassActinopterygii (Ray-finned fishes)Maximum length3.5EnvironmentFreshwater;; pH range: 6.5 - 7.2 benthopelagic; non-migratoryClimateTropicalDistributionAfrica: lakes and river drainages in Chad, Central African Republic, Sudan, northern and southeastern Democratic Republic of the Congo, northern and western Zambia, southeastern Angola, northeastern Namibia, northwestern Botswana and lower Shir? River in Malawi. Okavango and Pungwe-Buzi systems. Zimbabwe, South Africa.Conservation status (IUCN)Least Concern (LC)Threat to humansHarmlessUsesAquarium: commercialResilienceHigh, minimum population doubling time less than 15 months (Preliminary K or Fecundity.) SourcesTaxonomy, distribution and biology data: FishBase (Froese, R. and D. Pauly, eds.), licensed CC BY-NC 4.0.Last updated 27 September 2026