Cerithiidae

Family: Cerithiidae

Group: Marine Invertebrate, Species

Scientific Name	Common Name	Summary
Bittium eschrichtii	Threaded Bittium	It was found in a sandy mud flat in Sitka. It looks like the invasive snail Batillaria attramentaria, but that snail is larger, tends to have a beaded aspect, and has a little bit more of a siphonal canal.