Across
- 3. gland — Crustacean kidney type organ
- 5. — Male and female are separate
- 6. — Young form of an insect
- 7. -The limbs or the wings of the invertebrate
- 10. — Young insect that looks like an adult
- 12. - crab or lobster claw leg
- 13. -What is the fused head and thorax of spiders
- 14. — Water baby stage of insects
- 15. — Shedding old shell
- 16. — Stage between insect molts
Down
- 1. — Group with spiders and scorpions
- 2. -class of spiders
- 4. — Hard outer shell
- 5. — Millipede group
- 8. — Simple eye
- 9. — protein in exoskeletons
- 11. — Big body change
- 12. — Crab or shrimp or ocean animal