Regnum Animale Author Linnaei, Caroli text Systema Naturae 1758 1758-01-31 1 1 65 journal article 307514 10.5281/zenodo.14648402 c404f967-2636-4de9-b37d-58fb6e188ff0 14648402 POLYMORPHA in his Amphibiis natura duplicem vitam plerisque conceffit. Aliis Metamorphofin fubire, aliis Senectam exuere aliis Ovo nafci, aliis nudos foetus parere; aliis in ficco humidoque promifcue vivere aliis dimidio anno hyemare aliis pradam nifu aftuve affequi, aliis fafcino quafi eandem in fauces revocare.