Dürigen, T02, Christian Votteler, by 1897

1. 2. Yellow-bellied toad (bombinator pachypus). 3. 4. Red-bellied toad (bomb. Bombinus). 5. Young midwife toad (alytes obst. ) 6. Larva of the same. 7. Young spadefoot toad (pelobates fuscus). 8–10. Larvae of the same. Date: by 1897. Medium: color print, watercolor.