title: Comparative Morphology of Trunk and Sacral Vertebrae of Tailed Amphibians of Russia and Adjacent Countries
abstract: Trunk and sacral vertebrae of three species of the family Hynobiidae ( Onychodactylus fischeri , Ranodon sibiricus , and Salamandrella keyserlingii ) and nine species of the family Salamandridae ( Lissotriton montandoni , Lissotriton vulgaris , Mertensiella caucasica , Mesotriton alpestris , Ommatotriton ophryticus , Salamandra salamandra , Triturus cristatus , Triturus dobrogicus , and Triturus karelinii ) were studied. Analysis of individual variation of vertebrae of these species along the ax
journal: Russian Journal of Herpetology