Amatitlania kanna myrnae nanolutea nigrofasciata sajica septemfasciata siquia Andinoacara pulcher Apistogramma acrensis agassizi aguarico alacrina allpahuayo amoena angayuara arua atahualpa baenschi barlowi bitaeniata borelli brevis cacatoides caetei caudomaculata cinilabra commbrae cruzi diplotaenia eleutheria elizabethae eremnopyge erythrura eunotus feconat flabellicauda flavipedunculata geisleri gephyra gibbiceps gossei guttata helkeri hippolytae hongsloi inka50 kullanderi macmasteri megastoma norberti ortegai paucisquamis pertensis piaroa piauiensis psammophila rubrolineata sororcula spec steindachneri trifasciata tucurui uaupesi viejita Astronotus crassipinnis Tiger Oscar ocellatus Oscar Australoheros scitulus Biotoecus Bujurquina oenolaemus Cichla malaniae ocellaris piquiti vazzoleri Cichlasoma portalegrense salvini sanctifranciscense trimaculatum Cincelichthys bocourti pearsei Cleithracara maronii Crenicara latruncularium punctulatum One of many "checkerboard cichlids", along with Dicrossus, so named for the regular patterns of square dots displayed by all young fish and some adults. Crenicichla chicha jegui johanna lepidota marmorata notophthalmus saxatilis ternetzi tuca Xingu Xingu III zebrina Cribroheros alfari bussingi rhytisma robertsoni rostratus Dicrossus filamentosus 'Checkerboard' dwarf cichlid foirni gladicauda maculatus warzeli Geophagus brasiliensis harreri megasema mirabilis neambi Sp Red Head Tapajos sveni Guianacara dacrya geayi owroewefi Kullander & Nijssen 1989 sp Jatapu Gymnogeophagus australis balzanii gymnogenys labiatus rhabdotus terrapurpura tiraparae Heros efasciatus liberifer notatus severus sp. notatus spurius Hoplarchus psittacus Ivanacara adoketa Krobia xinguensis

Laetacara dorsigera curviceps Maskaheros argenteus Mesoheros atromaculatus festae Mesonauta festivus insignis Mikrogeophagus altispinosus ramirezi Mikrogeophagus ramirezi Nandopsis salvini Nannacara anomala aureocephalus Allgayer 1983 taenia Parachromis dovii managuensis Paraneetroplus bulleri Pterophyllum angelfish altum ('./altum/Rio_Negro/00-0-copr_2014-Dale_Jordant.png') eimekei scalare leopoldi Retroculus lapidifer Rheoheros lentiginosus Rocio octofasciatum Symphysodon strains haraldi breeding video Taeniacara candidi Teleocichla proselytus wajapi Thorichthys pasionis meeki Tomocichla asfraci tuba Trichromis salvini Uaru amphiacanthoides fernandezyepezi Viejita zonatus