Dear Conch-lers, I'm new on the list, and I'm new in the field of conchology as well. I am looking for some help on dart shooting behavior in land snails. Does anyone know if there is a list of all land snail species that are known to use darts in their reproductive behavior? I have read somewhere that there are 17 snail families that have species that are known to "shoot" darts, but I would need to know which species they are. Thanks. Christine Christine Parent Department of Biological Sciences Simon Fraser University 8888 University Drive Burnaby, BC V5A 1S6 [log in to unmask]