TROPICAL SN'AILS 



1 Zebra Agate Shell, Achalina zebra. 3 Brazilian Hungry Snail, Bulimus pt'a/«5, hatching from eggs. 



2 Banded Tree Snail, Liguus jasciala. 4 Brazilian Hungry Snail, Bulimus ovatus, adult shell. 



5 Left-handed Agate Shell, Achatina sinistrarsa. 



