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Ramirezi (Mikrogeophagus ramirezi)
Rodóstomo (Hemigrammus rhodostomus)
Rosy Red (Pimephales promelas)
Rock Kribensis (Paralabidochromis sp.)
Rabecas (Bunocephalus)
Red Empress (Protomelas taeniolatus)
Rasbora Anã (Boraras maculatus)
Rasbora Hengeli (Trigonostigma hengeli)
Rasbora Espei (Trigonostigma espei)
Rasbora Arlequim (Trigonostigma heteromorpha)