Bilder-Atlas zur wissenschaftlich-populären Naturgeschichte der Wirbelthiere
Wien :K.K. Hof-und Staatsdruckerei,1867.
biodiversitylibrary.org/page/4024300
Description: English: Top view of a greater siren (Siren lacertina). Date: 12 February 2020. Source: Own work. Author: Qualiesin. Camera location35° 46′ 55.87″ N, 78° 38′ 21.92″ WView all coordinates using: OpenStreetMap 35.782186; -78.639422.
Description: English: Side view of a greater siren (Siren lacertina). Date: 12 February 2020. Source: Own work. Author: Qualiesin. Camera location35° 46′ 55.87″ N, 78° 38′ 21.92″ WView all coordinates using: OpenStreetMap 35.782186; -78.639422.
Description: English: Front view of a greater siren (Siren lacertina). Date: 12 February 2020. Source: Own work. Author: Qualiesin. Camera location35° 46′ 55.87″ N, 78° 38′ 21.92″ WView all coordinates using: OpenStreetMap 35.782186; -78.639422.