| Order | Family | Species | Status | FB name | Name | 
	
		| Cypriniformes | Cyprinidae | Acapoeta tanganicae | native |  | Mbaraga | 
 
		| Siluriformes | Amphiliidae | Amphilius jacksonii | native | Marbled mountain catfish | Marbled mountain catfish | 
 
		| Siluriformes | Amphiliidae | Amphilius uranoscopus | native | Stargazer mountain catfish | Ishonzi | 
 
		| Cyprinodontiformes | Poeciliidae | Aplocheilichthys centralis | native | Cental east african lampeye | Cental east african lampeye | 
 
		| Perciformes | Cichlidae | Astatoreochromis alluaudi | native | Alluaud's haplo | Ifuro | 
 
		| Perciformes | Cichlidae | Astatotilapia burtoni | native |  | Burton's haplo | 
 
		| Siluriformes | Bagridae | Bagrus docmak | native | Semutundu |  | 
 
		| Cypriniformes | Cyprinidae | Barbus acuticeps | native |  | Matthes' barb | 
 
		| Cypriniformes | Cyprinidae | Barbus altianalis | native | Ripon barbel | Umusege | 
 
		| Cypriniformes | Cyprinidae | Barbus apleurogramma | native | East  african red finned barb | Imisege | 
 
		| Cypriniformes | Cyprinidae | Barbus cercops | native | Luambwa barb | Ikinanga | 
 
		| Cypriniformes | Cyprinidae | Barbus claudinae | native |  | Claudine's barb | 
 
		| Cypriniformes | Cyprinidae | Barbus eutaenia | native | Orangefin barb |  | 
 
		| Cypriniformes | Cyprinidae | Barbus kerstenii | native | Redspot barb | Imisege | 
 
		| Cypriniformes | Cyprinidae | Barbus lineomaculatus | native | Line-spotted barb | Ijembe | 
 
		| Cypriniformes | Cyprinidae | Barbus longifilis | native |  |  | 
 
		| Cypriniformes | Cyprinidae | Barbus microbarbis | native |  | Short barbelled barb | 
 
		| Cypriniformes | Cyprinidae | Barbus mohasicus | native |  |  | 
 
		| Cypriniformes | Cyprinidae | Barbus neumayeri | native | Neumayer's barb | Ubuhenza | 
 
		| Cypriniformes | Cyprinidae | Barbus nyanzae | native | Nyanza barb | Ikinanga | 
 
		| Cypriniformes | Cyprinidae | Barbus paludinosus | native | Straightfin barb | Ikinanga | 
 
		| Cypriniformes | Cyprinidae | Barbus pellegrini | native | Pellegrin's barb | Imisege | 
 
		| Cypriniformes | Cyprinidae | Barbus ruasae | endemic |  | Rwasa barb | 
 
		| Cypriniformes | Cyprinidae | Barbus somereni | native |  | Someren's barb | 
 
		| Characiformes | Alestidae | Brycinus jacksonii | native | Victoria robber | Ikiraba | 
 
		| Characiformes | Alestidae | Brycinus macrolepidotus | native | True big-scale tetra |  | 
 
		| Characiformes | Alestidae | Brycinus sadleri | native | Sadler's robber | Ikiraba | 
 
		| Characiformes | Alestidae | Bryconaethiops microstoma | native |  |  | 
 
		| Siluriformes | Mochokidae | Chiloglanis asymetricaudalis | native |  | Longtail suckermouth | 
 
		| Siluriformes | Mochokidae | Chiloglanis ruziziensis | native |  | Rusizi suckermouth | 
 
		| Siluriformes | Clariidae | Clarias gariepinus | native | North African catfish | Ishonzi | 
 
		| Siluriformes | Clariidae | Clarias liocephalus | native | Smoothhead catfish | Isombe | 
 
		| Perciformes | Cichlidae | Ctenochromis horei | native |  | Hore's haplo | 
 
		| Cypriniformes | Cyprinidae | Ctenopharyngodon idella | introduced | Grass carp | Grass carp | 
 
		| Cypriniformes | Cyprinidae | Cyprinus carpio carpio | introduced | Common carp | Inkuyu | 
 
		| Cypriniformes | Cyprinidae | Garra dembeensis | native | Dembea stone lapper | Dembea stone lapper | 
 
		| Osteoglossiformes | Mormyridae | Gnathonemus longibarbis | native | Longnose stonebasher | Cyumbi | 
 
		| Perciformes | Cichlidae | Haplochromis adolphifrederici | native |  | Friedrich's Kivu haplo | 
 
		| Perciformes | Cichlidae | Haplochromis astatodon | native |  | Regan's Kivu haplo | 
 
		| Perciformes | Cichlidae | Haplochromis crebridens | native |  | Sky-blue Kivu haplo | 
 
		| Perciformes | Cichlidae | Haplochromis erythromaculatus | native |  | Bulera haplo | 
 
		| Perciformes | Cichlidae | Haplochromis gracilior | native |  | Boulenger's Kivu haplo | 
 
		| Perciformes | Cichlidae | Haplochromis graueri | native |  | Grauer's Kivu haplo | 
 
		| Perciformes | Cichlidae | Haplochromis insidiae | native |  | Snoeks' Kivu haplo | 
 
		| Perciformes | Cichlidae | Haplochromis kamiranzovu | native |  | Kamiranzovu haplo | 
 
		| Perciformes | Cichlidae | Haplochromis microchrysomelas | native |  | Orange tail Kivu haplo | 
 
		| Perciformes | Cichlidae | Haplochromis murakoze | native |  |  | 
 
		| Perciformes | Cichlidae | Haplochromis nigroides | native |  | Pellegrin's Kivu haplo | 
 
		| Perciformes | Cichlidae | Haplochromis occultidens | native |  | Paedophagous Kivu haplo | 
 
		| Perciformes | Cichlidae | Haplochromis olivaceus | native |  | Olive Kivu haplo | 
 
		| Perciformes | Cichlidae | Haplochromis paucidens | native |  | Trimorphic Kivu haplo | 
 
		| Perciformes | Cichlidae | Haplochromis rubescens | native |  | Red Kivu haplo | 
 
		| Perciformes | Cichlidae | Haplochromis scheffersi | native |  | Scheffers' Kivu haplo | 
 
		| Perciformes | Cichlidae | Haplochromis vittatus | native |  | Striped Kivu haplo | 
 
		| Osteoglossiformes | Mormyridae | Hippopotamyrus grahami | native | Graham's stonebasher | Cyumi | 
 
		| Cypriniformes | Cyprinidae | Hypophthalmichthys molitrix | introduced | Silver carp | Chinese carp | 
 
		| Cypriniformes | Cyprinidae | Labeo victorianus | native | Ningu | Iningu | 
 
		| Cyprinodontiformes | Poeciliidae | Lacustricola pumilus | native | Tanganyika lampeye |  | 
 
		| Clupeiformes | Clupeidae | Limnothrissa miodon | introduced | Lake Tanganyika sardine | Agahuza | 
 
		| Osteoglossiformes | Mormyridae | Marcusenius victoriae | native | Victoria stonebasher | Imbaraga | 
 
		| Synbranchiformes | Mastacembelidae | Mastacembelus frenatus | native | Longtail spiny eel | Umukungwe | 
 
		| Osteoglossiformes | Mormyridae | Mormyrus kannume | native | Elephant-snout fish | Kasurabana | 
 
		| Perciformes | Cichlidae | Oreochromis esculentus | introduced | Singida tilapia |  | 
 
		| Perciformes | Cichlidae | Oreochromis leucostictus | introduced |  | Blue spotted tilapia | 
 
		| Perciformes | Cichlidae | Oreochromis macrochir | introduced | Longfin tilapia | Igihwati | 
 
		| Perciformes | Cichlidae | Oreochromis mweruensis | native |  | Mweru tilapia | 
 
		| Perciformes | Cichlidae | Oreochromis niloticus eduardianus | native | Tilapia |  | 
 
		| Perciformes | Cichlidae | Oreochromis niloticus niloticus | introduced | Nile tilapia | Igihonda | 
 
		| Osteoglossiformes | Mormyridae | Petrocephalus catostoma catostoma | native | Churchill | Imbaraga | 
 
		| Osteoglossiformes | Mormyridae | Pollimyrus nigricans | native | Dark stonebasher | Imbaraga | 
 
		| Polypteriformes | Polypteridae | Polypterus senegalus senegalus | native | Gray bichir |  | 
 
		| Lepidosireniformes | Protopteridae | Protopterus aethiopicus aethiopicus | introduced | Marbled lungfish | Mamba | 
 
		| Perciformes | Cichlidae | Pseudocrenilabrus multicolor multicolor | native | Egyptian mouth-brooder | Ifuro | 
 
		| Cypriniformes | Cyprinidae | Raiamas moorii | native | Lake Rukwa minnow | Umukenya | 
 
		| Siluriformes | Schilbeidae | Schilbe intermedius | native | Silver catfish | Injera | 
 
		| Siluriformes | Mochokidae | Synodontis afrofischeri | native | Fischer's Victoria squeaker | Inkoronko | 
 
		| Siluriformes | Mochokidae | Synodontis ruandae | native |  | Rwanda ruandae | 
 
		| Perciformes | Cichlidae | Tilapia rendalli | introduced | Redbreast tilapia | Induwe | 
 
		| Cypriniformes | Cyprinidae | Varicorhinus leleupanus | native |  | Leleup's carp | 
 
		| Cypriniformes | Cyprinidae | Varicorhinus platystomus | native | Rwandese carp | Inshurezi | 
 
		| Cypriniformes | Cyprinidae | Varicorhinus ruandae | native |  | Rwandese carp |