American Museum of Natural History

Amphibian Species of the World 5.6, an Online Reference

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Names cited in Schriften der Naturforschenden Gesellschaft in Danzig

  • Class: Amphibia
    • Order: Anura
      • Family: Ranidae
        • Incertae Sedis: Rana arvalis var. nigromaculata Wolterstorff, 1904
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