Rivulus - Wikipedia Rivulus is a genus of small freshwater fish in the Cyprinodontiformes family Rivulidae It was traditionally considered to be the largest genus in its family; however, the genus's size is currently in dispute
Rivulus: From Boring to Beautiful - Tropical Fish Hobbyist Rivulus live in all types of conditions in nature They are found in salt brackish mangrove swamps, fast-moving streams, and softwater rainforest rivers over a huge portion of South and Central America and the Caribbean Basin, and they even extend into the lower United States
The Genus Rivulus - Aerial Acrobatics - Boston Aquarium Society Apart from Rivulus’ unusual aeiral adaptations, the genus contains two species that are unique among vertebrates, as well as being the only euryhaline (capable of living in both fresh and salt water) members of the genus
Mangrove Rivulus – Discover Fishes - Florida Museum The mangrove rivulus is found in the tropical and subtropical portions of the western Atlantic Caribbean basin from central Florida to the Bahamas and Caribbean, south to Brazil including the Yucatan and Venezuela
It Rains Fishes - The genus Rivulus The subgenus Rivulus is now containing 3 species only Two from the Caribbean island Cuba and 1 found on Haiti The latter is believed to be member of the subgenus but that need further conformation
Giant Rivulus (Anablepsoides hartii - U. S. Fish and Wildlife Service Giant Rivulus (Anablepsoides hartii) is a killifish native to Caribbean drainages of South America This species has a medium climate match with the contiguous United States, with the area of highest match located in California The only known introduction of this species to the
Genus Rivulus - iNaturalist Rivulus is a genus of freshwater fish in the Aplocheilidae family of Cyprinodontiformes It was formerly considered to be the largest genus in its family; however, the genus's size is currently in dispute
Family of Rivulidae - IRCP (Anablepsoides, Atlantirivulus, Cynodonichthys, Laimosemion and Melanorivulus are sometimes considered to be subgenera of Rivulus Austrofundulus is considered as a synonym of Rachovia occasionally and Aphyolebias as a seperate genus )