HomeFish encyclopediaRay-finned fishesCarpsMinnows or carpsDembea stone lapper Dembea stone lapper (Garra dembeensis) Scientific name: Garra dembeensis R?ppell, 1835 The Dembea stone lapper (Garra dembeensis) is a freshwater fish of the family Cyprinidae. In the aquarium it needs water at 22–26°C (72–79°F). Native range: Africa, Lake Tana and tributaries of the Blue Nile, Omo River and the upper reaches of Logone River and Chad basin. Known from East Africa to Cameroon. Dembea stone lapper care at a glanceTemperature22–26°C (72–79°F) BiologyDorsal spines (total): 3; Dorsal soft rays (total): 10-11; Anal spines: 3; Anal soft rays: 7. Rostral lobe well developed with denticulated edge. Lower lip form chin disc wider than long, marginal membrane free and full. Barbels smaller than eye diameter. Upper edge of dorsal slightly concave. Gill rakers on 1st branchial arch. Dorsal: 3 simple, 7-8 branched. Anal: 2 simple, 5 branched.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameGarra dembeensisFamilyCyprinidae (Minnows or carps)OrderCypriniformes (Carps)ClassActinopterygii (Ray-finned fishes)Maximum length11.0EnvironmentFreshwater; benthopelagicClimateTropicalDistributionAfrica: Lake Tana and tributaries of the Blue Nile, Omo River and the upper reaches of Logone River and Chad basin. Known from East Africa to Cameroon.Conservation status (IUCN)Least Concern (LC)Threat to humansHarmlessUsesFisheries: minor 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