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Rhinobatoidei
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Rhinobatoidei

fish suborder

Learn about this topic in these articles:

annotated classification

  • southern stingray (Dasyatis americana or Hypanus americanus)
    In chondrichthyan: Annotated classification

    Suborder Rhinobatoidei (guitarfishes) Electric organs are lacking; well-developed dorsal and caudal fins are present; base of tail is stout, not sharply marked off from rest of body. Most species are ovoviviparous, some perhaps oviparous. Early Jurassic to present. Family Rhynchobatidae Distinguished by caudal

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