1. How many pairs of antennae do spiders have? one three two none

2. How many body segments does a spider have? 1 4 3 2

3. What is the proper name for the organs that include the fangs? chelicerae pedicel pedipalp coxa

4. What are the leg-like appendages that act as sensory organs? chelicerae pedipalps pedicels epigyna

5. Where are lung slits located? near the mouth top of abdomen underside of abdomen underside of cephalothorax

6. How many pairs of legs do all spiders have? 4 2 1 3

7. What are the silk-manipulating structures located at the end of the abdomen called? chelicerae spinnerets pedipalps epigynums

8. Where is the carapace located? dorsal side of cephalothorax the base of the fangs the tips of pedipalps between the rows of eyes

9. Do spiders have mandibles? Yes No

10. Do tarantulas have good eyesight? Yes No