| Answer | Crossword Clue |
|---|---|
| herpetologies | HERPETOLOGY, the study of reptiles and amphibians |
| herpetology | the study of reptiles and amphibians |
| herpetology | The branch of zoology concerned with reptiles and amphibians |
| columella | An ossicle of the middle ear of birds, reptiles, and amphibians |
| columellae | An ossicle of the middle ear of birds, reptiles, and amphibians |
| vertebrates | An animal of a large group distinguished by the possession of a backbone or spinal column, including mammals, birds, reptiles, amphibians, and fishes |
| vertebrate | An animal of a large group distinguished by the possession of a backbone or spinal column, including mammals, birds, reptiles, amphibians, and fishes |
