| Answer | Crossword Clue |
|---|---|
| malacology | The branch of zoology that deals with mollusks |
| ichthyology | The branch of zoology that deals with fishes |
| primatology | The branch of zoology that deals with primates |
| ophiology | The branch of zoology that deals with snakes |
| cetologies | The branch of zoology that deals with whales, dolphins, and porpoises |
| zoogeography | The branch of zoology that deals with the geographical distribution of animals |
| nematology | a branch of zoology that deals with nematodes |
