The Kellet’s Whelk, Kelletia kelletii, is a type of sea snail that is common to the middle and southern coast of California, on down to Baja California. This seemingly harmless shelled creature is both a predator and a scavenger, and it has quite a strange feeding apparatus: a long proboscis twice the length of its shell can dangle down to reach its prey that may be hiding in a rock crevice or on the sea floor. It uses a handy rasp to scrape off tissue, and sucks it up into its shell for digestion. Each whelk has only one of these feeding tubes, and you’d be amazed how many creatures have some type of proboscis!

Kelletia kelletii kellets whelk proboscis feeding rasping sucking shells california

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