Section: Moccasins \ Cottonmouth
1. Snake Envenomations, Moccasins by Sean P Bush,
2. Venom, Clinical Effects, etc
3. Cottonmouth Fact Sheet - National Zoo
4. Is it Really a Water Moccasin - Coastal Plains Reptiles
7. Calphotos - Pics of Cottonmouths
8. Herpbreeder.com - Viperidae - Agkistrodon
9. EMBL database - Genus: Agkistrodon
Cottonmouth (Agkistrodon piscivorus)
Eastern Cottonmouth (Agkistrodon Piscivorus)
Illinois Natural History Survey
Mocasina (Agkistrodon Bilineatus) (FRR)
Smithsonian Institute - Cottonmouth fact sheet