Arthropoda questions II

1. What are the 4 Subphylum of Arthropoda?
2. What Class and Subphylum do trilobites belong to?
3. What Class and Subphylum do spiders belong to?
4. What Class and Subphylum do horseshoe crabs belong to?
5. What Class and Subphylum do sea-spiders belong to?
6. What time period were trilobites very common?
7. T/F - Since Utah is so far from the ocean it has no trilobite fossils?
8. What are the tagmata of the Chelicerata?
9. What is the nae of the claws of spiders?
10. How many pairs of legs do spiders have?
11. T/F - Spiders lack mandibles, antennae and pedipalps
12. How many extant species ofo Class Merostomata are there?
13. What are the tagmata of the horseshoe crab?
14. What is the function of the Telson of the horseshoe crab?
15. T/F - Horseshoe crabs have chelicera, palps, and gills
16. How many pairs of appendages do Horseshoe crabs have?
17. T/F - Mites and ticks are both more closely related to spiders than centipedes
18. What is another ame for Prosoma?
19. Spiders have what type of terrestrial adaptation to the respiratory system?
20. What structure produces spider webs?
21. What is more toxic, ammonia or ammonian ion?
22. What is more toxic, urea or uric acid?
23.What kind of animals produce uric acid?
24. T/F - Uric acid contains a lot of water?
25. T/F - Brown Recluse spiders do not live in Utah
26. T/F - Hobo spiders do not live in Utah
27. T/F - Hobo spiders can be identified by the violin shape on their body
28. How do female Emperor scorpions brood their young?
29.  What animal is the #1 carrier of bacterial, viral, fungal, and protozoan agents? What is #2?
30. What 2 diseases (bacteria) are carried by ticks?
31. What is your bed mattress filled with?
32. T/F - Scabies is caused by a tick
33. What are chiggers?
34. Which mite species can cause crop damage?
35. T/F - Sea spiders have a reduced prooboscis
36. T/F - Terrestrial spiders are more closely related to horseshoe crabs than they are to Sea spiders