Ologies with Alie Ward Smologies #11: SNAILS & SLUGS with Jann Vendetti
Mar 16, 2022
Join Dr. Jann Vendetti, a curator at the Natural History Museum of LA County, as she dives into the slippery world of snails and slugs! Discover the surprising beauty benefits of snail slime, the unique evolution from marine to land life, and culinary delights like escargot. Jann shares insights on community science projects that enhance biodiversity and takes on rapid-fire questions about these fascinating gastropods. Plus, ever thought about adopting a rabbit-sized pet snail? Get ready for some charmingly slimy vibes!
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Snail vs. Slug
- Snails and slugs are both gastropods, but slugs' shells are absent, small, or internal.
- Slugs are born without shells and cannot regrow them, unlike snails.
Snail Shell Defense
- Some snail shells have elaborate denticles (teeth) around their opening.
- This protects them while allowing their bodies to exit.
Snail Reproduction
- Many snails and slugs are hermaphrodites, possessing both male and female reproductive parts.
- While self-fertilization is possible, it reduces genetic diversity, making populations less adaptable.