- Rheoheros coeruleus
- Rheoheros lentiginosus
- Rocio gemmata
- Rocio octofasciata
- Rocio octofasciata
- Rocio octofasciata Beaver Dam Creek
- Rocio spinosissima
- Rubricatochromis cerasogaster
- Rubricatochromis cerasogaster
- Rubricatochromis cf. guttatus
- Rubricatochromis cristatus
- Rubricatochromis cristatus Nigéria
- Rubricatochromis cristatus Nigéria
- Rubricatochromis exsul femelle
- Rubricatochromis exsul mâle
- Rubricatochromis exsul mâle
- Rubricatochromis guttatus
- Rubricatochromis guttatus femelle
- Rubricatochromis guttatus Natitingu (Bénin), femelle avec ses oeufs
- Rubricatochromis guttatus Natitingu (Bénin), mâle fertilisant les oeufs
- Rubricatochromis lifalili Moanda
- Rubricatochromis lifalili Moanda
- Rubricatochromis sp. "Ankasa"
- Rubricatochromis sp. "Gabon"
- Rubricatochromis sp. "Guinea 1"
- Rubricatochromis stellifer
- Sarotherodon knauerae
- Sarotherodon melanotheron
- Satanoperca daemon
- Satanoperca daemon
- Satanoperca leucosticta
- Satanoperca mapiritensis
- Satanoperca pappaterra
- Satanoperca rhynchitis
- Sciaenochromis fryeri Likoma Island
- Sciaenochromis fryeri Likoma Island
- Sciaenochromis fryeri Likoma Island
- Shuja horei
- Simochromis diagramma
- Simochromis diagramma
- Spathodus erythrodon
- Spathodus marlieri
- Spathodus sp. Kekese
- Steatocranus bleheri
- Steatocranus casuarius
- Steatocranus gibbiceps
- Steatocranus tinanti
- Stigmatochromis modestus
- Stigmatochromis modestus (Günther, 1894)
- Stigmatochromis pholidophorus (Trewavas, 1935)
- Stomatepia mariae
- Stomatepia mongo
- Stomatepia pindu
- Stomatepia pindu
- Symphysodon aequifasciatus axelrodi
- Symphysodon aequifasciatus haraldi
- Symphysodon aequifasciatus
- Symphysodon tarzoo Rio Nanay
- Symphysodon tarzoo Rio Nanay
- Symphysodon tarzoo Rio Nanay
- Taeniacara candidi
- Taeniacara candidi
- Taeniochromis holotaenia (Regan, 1922)
- Tahuantinsuyoa macantzatza
- Talamancaheros sieboldii
- Talamancaheros sieboldii Rio Esti (Panama) femelle
- Talamancaheros sieboldii Rio Esti (Panama) mâle
- Talamancaheros sieboldii Rio Majagua
- Tangachromis dhanisi
- Tanganicodus irsacae
- Tanganicodus sp. Kavala
- Teleocichla centrarchus
- Teleocichla cinderella femelle
- Teleocichla cinderella mâle
- Telmatochromis bifrenatus
- Telmatochromis bifrenatus Kashekezi
- Telmatochromis brichardi
- Telmatochromis brichardi Magara
- Telmatochromis burgeoni
- Telmatochromis dhonti
- Telmatochromis sp. "Lufubu"
- Telmatochromis sp. "Schachbrett"
- Telmatochromis sp. "Schachbrett" Congo
- Telmatochromis temporalis
- Telmatochromis temporalis
- Telmatochromis temporalis Munene
- Telmatochromis vittatus
- Telmatochromis vittatus
- Telmatochromis vittatus Kipili
- Telmatochromis vittatus Zambie
- Theraps irregularis
- Thoracochromis brauschi femelle
- Thoracochromis brauschi
- Thoracochromis brauschi mâle
- Thoracochromis buysi femelle
- Thoracochromis buysi mâle
- Thorichthys affinis
- Thorichthys aureus
- Thorichthys aureus
- Thorichthys aureus
- Thorichthys aureus Rio Copan
- Thorichthys callolepis
- Thorichthys callolepis Rio El Corte
- Thorichthys helleri
- Thorichthys helleri Laguna Catazaja
- Thorichthys helleri Rio Pichucalco
- Thorichthys maculipinnis
- Thorichthys maculipinnis La Lana
- Thorichthys meeki
- Thorichthys meeki Punta Gorda
- Thorichthys meeki Rio Misol-Ha
- Thorichthys panchovillai
- Thorichthys panchovillai
- Thorichthys panchovillai
- Thorichthys pasionis
- Thorichthys passionis Laguna Catazaja
- Thorichthys socolofi
- Tilapia pra
- Tomocichla asfraci
- Tomocichla asfraci
- Tomocichla asfraci
- Tomocichla tuba
- Tomocichla tuba
- Tomocichla tuba Rio Sarapiqui (Costa Rica)
- Tramitichromis lituris (Trewavas 1931)
- Trematocara marginatum
- Trematochromis benthicola
- Trichromis salvini
- Trichromis salvini
- Trichromis salvini Belize River
- Trichromis salvini Rio Pichucalco
- Trichromis salvini Rio Subin
- Triglachromis otostigma
- Triglachromis otostigma
- Triglachromis otostigma Burundi
- Triglachromis otostigma Burundi
- Triglachromis otostigma Kigoma
- Tropheops kumwera Kanchedza
- Tropheops macrophthalmus Kirondo femelle
- Tropheops macrophthalmus Kirondo mâle
- Tropheops microstoma 'Otter Point'
- Tropheops microstoma 'Otter Point'
- Tropheops microstoma Otter Point
- Tropheops microstoma
- Tropheops romandi Mazinzi Reef femelle
- Tropheops romandi Mazinzi Reef mâle
- Tropheops sp. "Higga" Higga Reef
- Tropheops sp. "Higga" Higga Reef femelle
- Tropheops sp. "mauve yellow"
- Tropheops sp. "orange chest" Makokola mâle
- Tropheops sp. "orange chest" Makokola mâle OB
- Tropheops sp. "orange chest" Makokola Reef
- Tropheops sp. "orange chest" Makokola Reef
- Tropheops sp. "orange chest" Makokola Reef
- Tropheops sp. "red cheek" Chiwi
- Tropheops sp. "red cheek" Chizumulu
- Tropheops sp. "red cheek" Chizumulu femelle
- Tropheops sp. "red fin"
- Tropheops tropheops Kanchedza mâle
- Tropheus annectens polli
- Tropheus duboisi
- Tropheus moorii
- Tropheus sp. Black Ikola
- Tropheus sp. "Ikola"
- Tropheus sp. "Murago" Congo