Gnathostomatajawed vertebrates


    • Eastern Spadefoot
      Scaphiopus holbrookii
    • Eastern Spadefoot
      Scaphiopus holbrookii
    • Eastern Spadefoot
      Scaphiopus holbrookii
    • Eastern Spadefoot
      Scaphiopus holbrookii
    • Sand Sturgeon
      Scaphirhynchus platorynchus
    • Sand Sturgeon
      Scaphirhynchus platorynchus
    • Pearl roach
      Scardinius erythrophthalmus
    • Parrotfishes
      Scaridae
    • Scarthyla goinorum
    • Grey chub
      Scarus iseri
    • Scribblefaced parrotfish
      Scarus rivulatus
    • Scribblefaced parrotfish
      Scarus rivulatus
    • Common scat
      Scatophagus argus
    • Sceloporus
    • Clark's Spiny Lizard
      Sceloporus clarkii