I was looking for some fishing information and stumbled across the nice listing of the snakes of louisiana on the Louisiana Dept. of Wildlife and Fisheries website. Out of several DWF websites I have seen this is one of the nicest.
Snakes of Louisiana
http://www.wlf.state.la.us/apps/netg...=lawlf&pid=611
Louisiana Dept. of Wildlife and Fisheries
http://www.wlf.state.la.us