Central Taxonomic Thesaurus

Taxon Search
  Animalia
      Chordata
        Vertebrata
            Amphibia
                    Caudata
                            Ambystomatidae
                                     Ambystoma
                                             Ambystoma mavortium
                                                   [Ambystoma mavortium mavortium]
                                                   [Ambystoma tigrinum mavortium]
                                                   [Ambystoma tigrinum nebulosum]
                                                   [Ambystoma tigrinum stebbinsi]
                                             Ambystoma tigrinum