Across
- 3. Cave lighting
- 7. Hiding in plain sight
- 9. Baby spider
- 10. Salivary or sweat
- 11. Mini armadillos
- 12. Dinoflagellate buffet
- 15. Stand of apple trees, perhaps
- 17. Rock climbing specialist
- 18. Real-life soot spirit
- 20. Crawling weatherman
- 21. Oak's progeny
Down
- 1. Body's apertures
- 2. Crushing snake
- 4. Flat photosynthesizer
- 5. Microscopic inchworm
- 6. Diatom's material
- 7. Smelly evergreen
- 8. Old bones
- 13. Gecko's stickies
- 14. Grayish brownish fur
- 16. Male honeybee
- 19. Tastier than a burl