#order_Urodella__Urodella__Caudata__order_Caudata  salamanders; newts; congo snakes
  supertype:  animal_order  the order of animals
  member of:  class_Amphibia
  member:  urodele  amphibians that resemble lizards
  member:  family_Salamandridae__Salamandridae  salamanders
     member:  genus_Salamandra__Salamandra  type genus of the Salamandridae
        member:  European_fire_salamander__Salamandra_salamandra  a kind of European salamander
        member:  fire_salamander__spotted_salamander__spottedsalamander__Salamandra_maculosa  European salamander having dark skin with usually yellow spots
        member:  alpine_salamander__Salamandra_atra  ovoviviparous amphibian of the Alps
     member:  newt__triton  small usually bright-colored semiaquatic salamanders of North America and Europe and North Asia
     member:  genus_Triturus__Triturus  chiefly aquatic salamanders
        member:  common_newt__Triturus_vulgaris  small semiaquatic salamander
     member:  genus_Notophthalmus__Notophthalmus  newts
     member:  genus_Taricha__Taricha  Pacific newts
        member:  Pacific_newt  any of several rough-skinned newts found in western North America
        member:  rough-skinned_newt__roughskinnednewt__Taricha_granulosa  newt of humid coast from Alaska to southern California
  member:  family_Ambystomatidae__Ambystomatidae  New World salamanders
     member:  genus_Ambystoma__Ambystoma  type genus of the Ambystomatidae
        member:  ambystomid_salamander__ambystomid  small to moderate-sized terrestrial or semiaquatic New World salamander
  member:  family_Cryptobranchidae__Cryptobranchidae  large aquatic salamanders: hellbenders; giant salamanders
     member:  genus_Cryptobranchus__Cryptobranchus  type genus of the Cryptobranchidae
        member:  hellbender__mud_puppy__Cryptobranchus_alleganiensis  large salamander of North American rivers and streams
     member:  genus_Megalobatrachus__Megalobatrachus  giant salamanders; in some classifications included in the genus Cryptobranchus
        member:  giant_salamander__giantsalamander__megalobatrachusmaximu  large (up to more than three feet) edible salamander of Asia
  member:  family_Proteidae__Proteidae  mud puppies
     member:  genus_Proteus__Proteus  type genus of the Proteidae
        member:  olm__Proteus_anguinus  European cave-dwelling aquatic salamander with permanent external gills
     member:  genus_Necturus__Necturus  a genus of Proteidae
        member:  mud_puppy__Necturus_maculosus  aquatic North American salamander with red feathery external gills
  member:  family_Dicamptodontidae__Dicamptodontidae  large and small highly aquatic salamanders
     member:  genus_Dicamptodon  type genus of the Dicamptodontidae
        member:  Pacific_giant_salamander__Dicamptodon_ensatus  large (to 7 inches) salamander of western North America
     member:  dicamptodon__dicamptodontid  salamanders found near cold streams throughout the year
     member:  genus_Rhyacotriton__Rhyacotriton  olympic salamanders
        member:  olympic_salamander__olympicsalamander__Rhyacotriton_olympicus  small large-eyed semiaquatic salamander of the United States northwest
  member:  family_Plethodontidae__Plethodontidae  small mostly terrestrial New World salamanders having neither lungs nor gills as adults
     member:  genus_Plethodon__Plethodon  type genus of the Plethodontidae
        member:  eastern_red-backed_salamander__Plethodon_cinereus  common salamander of eastern North America
        member:  western_red-backed_salamander__Plethodon_vehiculum  salamander of the Pacific coast of North America
     member:  lungless_salamander__plethodont  mostly terrestrial salamanders that breathe through their thin moist skin; lay eggs in moist places on land; rarely enter water
     member:  genus_Desmograthus__Desmograthus  an amphibian genus of Plethodontidae
        member:  dusky_salamander__duskysalamander  common North American salamander mottled with dull brown or grayish-black
     member:  genus_Aneides__Aneides  climbing salamanders
        member:  climbing_salamander  any of several North American salamanders adapted for climbing with well-developed limbs and long somewhat squared-off toes
     member:  genus_Batrachoseps__Batrachoseps  slender salamanders
        member:  slender_salamander__slendersalamander__worm_salamander  any of several small slim salamanders of the United States Pacific coast
     member:  genus_Hydromantes__Hydromantes  web-toed salamanders
        member:  web-toed_salamander  any of several salamanders with webbed toes and very long extensile tongues; excellent climbers that move with ease over smooth rock surfaces
  member:  family_Amphiumidae__Amphiumidae  congo snakes
     member:  genus_Amphiuma  congo snakes
        member:  amphiuma__congo_snake__congo_eel__congoeel__blind_eel__blindeel  aquatic eel-shaped salamander having two pairs of very small feet; of still muddy waters in the southern United States
  member:  family_Sirenidae__Sirenidae  sirens
     member:  genus_Siren  a genus of Sirenidae
        member:  siren  eel-like aquatic North American salamander with small forelimbs and no hind limbs; have permanent external gills

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