Names where authority is Collins

Class: Amphibia
- Order: Anura
  - Family: Bufonidae
    - Genus: Anaxyrus
      - Species: Anaxyrus woodhousii (Girard, 1854)
        
        Synonym: Bufo woodhousii velatus — Collins, 1997
  - Family: Hylidae
    - Subfamily: Hylinae
      - Genus: Pseudacris
        
        Species: Pseudacris illinoensis Smith, 1951
        
        Synonym: Pseudacris illinoensis — Collins, 1991
        
        Species: Pseudacris kalmi Harper, 1955
        
        Synonym: Pseudacris kalmi — Collins, 1997
  - Family: Ranidae
    - Genus: Lithobates
      - Species: Lithobates sphenocephalus (Cope, 1886)
        
        Synonym: Rana sphenocephala sphenocephala — Collins, 1997
        
        Synonym: Rana sphenocephala utricularius — Collins, 1997
  - Family: Scaphiopodidae
    - Genus: Scaphiopus
      - Species: Scaphiopus hurterii Strecker, 1910
        
        Synonym: Scaphiopus hurterii — Collins, 1991
- Order: Caudata
  - Family: Ambystomatidae
    - Genus: Ambystoma
      - Species: Ambystoma macrodactylum Baird, 1850
        
        Synonym: Ambystoma croceum — Collins, 1991
  - Family: Cryptobranchidae
    - Genus: Cryptobranchus
      - Species: Cryptobranchus alleganiensis (Daudin, 1803)
        
        Synonym: Cryptobranchus bishopi — Collins, 1991
  - Family: Plethodontidae
    - Subfamily: Hemidactyliinae
      - Genus: Batrachoseps
        
        Species: Batrachoseps relictus Brame and Murray, 1968
        
        Synonym: Batrachoseps relictus — Collins, 1997
      - Genus: Gyrinophilus
        
        Species: Gyrinophilus subterraneus Besharse and Holsinger, 1977
        
        Synonym: Gyrinophilus subterraneus — Collins, 1997
      - Genus: Pseudotriton
        
        Species: Pseudotriton diastictus Bishop, 1941
        
        Synonym: Pseudotriton diastictus — Collins, 1991
    - Subfamily: Plethodontinae
      - Genus: Plethodon
        
        Species: Plethodon angusticlavius Grobman, 1944
        
        Synonym: Plethodon angusticlavius — Collins, 1991
  - Family: Proteidae
    - Genus: Necturus
      - Species: Necturus maculosus (Rafinesque, 1818)
        
        Synonym: Necturus louisianensis — Collins, 1991
  - Family: Salamandridae
    - Subfamily: Pleurodelinae
      - Genus: Taricha
        
        Species: Taricha sierrae (Twitty, 1942)
        
        Synonym: Taricha sierrae — Collins, 1991
  - Family: Sirenidae
    - Genus: Pseudobranchus
      - Species: Pseudobranchus axanthus Netting and Goin, 1942
        
        Synonym: Pseudobranchus axanthus axanthus — Collins, 1997

Amphibian Species of the World 5.6, an Online Reference

Names where authority is Collins