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Noun: genus Rivulus
  1. A genus of killifish, containing Rivulus cylindraceus, Rivulus formosensis, Rivulus insulaepinorum, Rivulus roloffi, and Rivulus tomasi (Rivulus)

Type of: fish genus

Part of: Cyprinodontidae, family Cyprinodontidae

Nearest

genus Rhyncostylis
genus Rhynia
genus Ribes
genus Richea
genus Richmondena
genus Ricinus
genus Rickettsia
genus Riparia
genus Rissa
genus Rivina
genus Rivulus
genus Robinia
genus Roccella
genus Roccus
genus Rodolia
genus Romneya
genus Roridula
genus Rorippa
genus Rosa
genus Rosellinia
genus Rosmarinus