Related Clues:
- Zoo swingers
- Fossey's study
- Extras in ''2001: A Space Odyssey''
- Pithecologists' study
- Hoodlums
- Inhabitants of a sci-fi film planet
- Hired thugs
- Does a send-up
- Some anthropoids
- Inhabitants of a certain sci-fi planet
- Goons
- Hairy Halloween costumes
- Drs. Zira and Zaius, e.g.
- Washington zoo attractions
- Pals of Tarzan