urotrygonidae, family, rays, order, myliobatiformes, commonly, referred, american, round, stingrays, round, rays, they, native, tropical, warm, temperate, marine, waters, americas, genera, this, family, were, formerly, placed, within, family, urolophidae, whos. Urotrygonidae is a family of rays in the order Myliobatiformes commonly referred to as the American round stingrays or round rays They are native to the tropical and warm temperate marine waters of the Americas The two genera in this family were formerly placed within the family Urolophidae whose species are now restricted to the Indo Pacific They have a round pectoral fin disk a slender tail with a caudal fin no dorsal fins and a venomous tail spine UrotrygonidaeScientific classificationDomain EukaryotaKingdom AnimaliaPhylum ChordataClass ChondrichthyesSuperorder BatoideaOrder MyliobatiformesSuborder MyliobatoideiSuperfamily UrotrygonoideaFamily UrotrygonidaeMcEachran Dunn amp Miyake 1996Genera 1 Urobatis UrotrygonReferences Edit Froese Rainer and Daniel Pauly eds 2013 Urotrygonidae in FishBase April 2013 version nbsp This Chondrichthyes related article is a stub You can help Wikipedia by expanding it vte Retrieved from https en wikipedia org w index php title Urotrygonidae amp oldid 1094299183, wikipedia, wiki, book, books, library,
