I couldn't find a thread for molluscs, so I thought I'd start one.
This is a Brown-lipped Snail. What's going on here? Has it enveloped itself in a tent of slime to stop it drying out, or what?
Three toed sloth in Tortuguero NP in Costa Rica. Taken from a boat. The green colour of parts of the coat is not a colour cast, but rather algae which grows on the fur. It may help with camouflage.