Here are some interesting venomous animals found in North America:

1. Eastern diamondback rattlesnake (Crotalus adamanteus)
2. Western diamondback rattlesnake (Crotalus atrox)
3. Timber rattlesnake (Crotalus horridus)
4. Mojave rattlesnake (Crotalus scutulatus)
5. Cottonmouth (water moccasin) (Agkistrodon piscivorus)
6. Copperhead snake (Agkistrodon contortrix)
7. Coral snake (Micrurus spp)
8. Tiger rattlesnake (Crotalus ruber)
9. Black-tailed rattlesnake (Crotalus molossus)
10. Mottled rock rattlesnake (Crotalus lepidus lepidus)
11. Blacktail rattlesnake (Crotalus molossus)
12. Gila monster (Heloderma spp.)
13. Black widow spider (Latrodectus mactans)
14. Brown recluse spider (Loxosceles reclusa)
15. Black widow spider (Latrodectus mactans)
16. Brown recluse spider (Loxosceles reclusa)
17. Red-headed centipede (Scolopendra heros)
18. Giant desert hairy scorpion (Hadrurus arizonensis)
19. Arizona blond tarantula (Aphonopelma chalcodes)
20. Texas brown tarantula (Aphonopelma hentzi)