Names where authority is Nikolskii

Class: Amphibia
- Order: Anura
  - Family: Bombinatoridae
    - Genus: Bombina
      - Species: Bombina variegata (Linnaeus, 1758)
        
        Synonym: Bombina salsa — Nikolskii, 1918
  - Family: Bufonidae
    - Genus: Bufo
      - Species: Bufo gargarizans Cantor, 1842
        
        Synonym: Bufo vulgaris var. sachalinensis Nikolskii, 1905
    - Genus: Bufotes
      - Species: Bufotes oblongus (Nikolskii, 1896)
        
        Synonym: Bufo oblongus Nikolskii, 1896
      - Species: Bufotes surdus (Boulenger, 1891)
        
        Synonym: Bufo persicus — Nikolskii, 1903
        
        Synonym: Bufo viridis var. persica Nikolskii, 1899
  - Family: Dicroglossidae
    - Subfamily: Dicroglossinae
      - Genus: Euphlyctis
        
        Species: Euphlyctis cyanophlyctis (Schneider, 1799)
        
        Synonym: Rana cyanophlyctis var. seistanica Nikolskii, 1899
  - Family: Hylidae
    - Subfamily: Hylinae
      - Genus: Hyla
        
        Species: Hyla immaculata Boettger, 1888
        
        Synonym: Hyla arborea immaculata — Nikolskii, 1918
        
        Species: Hyla japonica Günther, 1859
        
        Synonym: Hyla arborea japonica — Nikolskii, 1918
        
        Synonym: Hyla arborea ussuriensis Nikolskii, 1918
        
        Species: Hyla savignyi Audouin, 1827
        
        Synonym: Hyla arborea savignyi — Nikolskii, 1913
  - Family: Pelodytidae
    - Genus: Pelodytes Bonaparte, 1838
      - Synonym: Pelodytopsis Nikolskii, 1896
      - Species: Pelodytes caucasicus Boulenger, 1896
        
        Synonym: Pelodytopsis caucasica — Nikolskii, 1896
  - Family: Pyxicephalidae
    - Subfamily: Cacosterninae
      - Genus: Tomopterna
        
        Species: Tomopterna kachowskii (Nikolskii, 1900)
        
        Synonym: Chiromantis kachowskii Nikolskii, 1900
  - Family: Ranidae
    - Genus: Glandirana
      - Species: Glandirana emeljanovi (Nikolskii, 1913)
        
        Synonym: Rana emeljanovi Nikolskii, 1913
    - Genus: Rana
      - Species: Rana amurensis Boulenger, 1886
        
        Synonym: Rana amurensis amurensis — Nikolskii, 1918
      - Species: Rana arvalis Nilsson, 1842
        
        Synonym: Rana arvalis var. striata — Nikolskii, 1905
      - Species: Rana asiatica Bedriaga, 1898
        
        Synonym: Rana asiatica — Nikolskii, 1914
      - Species: Rana dybowskii Günther, 1876
        
        Synonym: Rana semiplicata Nikolskii, 1918
      - Species: Rana kukunoris Nikolskii, 1918
        
        Synonym: Rana amurensis kukunoris Nikolskii, 1918
- Order: Caudata
  - Family: Hynobiidae
    - Genus: Hynobius
      - Species: Hynobius turkestanicus Nikolskii, 1910
        
        Synonym: Hynobius turkestanicus Nikolskii, 1910
    - Genus: Onychodactylus
      - Species: Onychodactylus fischeri (Boulenger, 1886)
        
        Synonym: Onychodactylus rossicus Nikolskii, 1914
    - Genus: Ranodon
      - Species: Ranodon sibiricus Kessler, 1866
        
        Synonym: Ranodon kozhevnikovi Nikolskii, 1918
    - Genus: Salamandrella
      - Species: Salamandrella keyserlingii Dybowski, 1870
        
        Synonym: Hynobius michnoi Nikolskii, 1925
      - Species: Salamandrella tridactyla (Nikolskii, 1905)
        
        Synonym: Salamandrella keyserlingii var. tridactyla Nikolskii, 1905
  - Family: Salamandridae
    - Subfamily: Pleurodelinae
      - Genus: Lissotriton
        
        Species: Lissotriton lantzi (Wolterstorff, 1914)
        
        Synonym: Molge vulgaris lantzi — Nikolskii, 1918
        
        Species: Lissotriton meridionalis (Boulenger, 1882)
        
        Synonym: Molge vulgaris meridionalis — Nikolskii, 1918
        
        Species: Lissotriton vulgaris (Linnaeus, 1758)
        
        Synonym: Molge vulgaris kammereri — Nikolskii, 1918
        
        Synonym: Molge vulgaris vulgaris — Nikolskii, 1918
      - Genus: Ommatotriton
        
        Species: Ommatotriton ophryticus (Berthold, 1846)
        
        Synonym: Molge vittatus ophryticus — Nikolskii, 1918
        
        Species: Ommatotriton vittatus (Gray, 1835)
        
        Synonym: Molge vittatus cilicensis — Nikolskii, 1918
      - Genus: Triturus Rafinesque, 1815
        
        Synonym: Turanomolge Nikolskii, 1918
        
        Species: Triturus karelinii (Strauch, 1870)
        
        Synonym: Turanomolge mensbieri Nikolskii, 1918
    - Subfamily: Salamandrinae
      - Genus: Salamandra
        
        Species: Salamandra algira Bedriaga, 1883
        
        Synonym: Salamandra salamandra algira — Nikolskii, 1918
        
        Species: Salamandra corsica Savi, 1838
        
        Synonym: Salamandra salamandra corsica — Nikolskii, 1918
        
        Species: Salamandra salamandra (Linnaeus, 1758)
        
        Synonym: Salamandra salamandra gallaica — Nikolskii, 1918
        
        Synonym: Salamandra salamandra molleri — Nikolskii, 1918
        
        Synonym: Salamandra salamandra taeniata — Nikolskii, 1918

Amphibian Species of the World 5.6, an Online Reference

Names where authority is Nikolskii