Hyposmocoma molluscivora
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| Hyposmocoma molluscivora (Rubinoff, 2005) |
Hyposmocoma molluscivora is a Hawaiian moth whose larvae are predators, capturing snails in their silk, much like a hunting spider's web, and then crawling inside the snail's shell to eat it alive. It has been called the snail eating caterpillar or the flesh-eating caterpillar, though no common name has been widely prescribed to it.
They are case bearing moths, spinning a loose shell of their own which they carry around with them as protection, like bagworms. The specific snails they eat are of the Tornatellides genus.
The caterpillar, which lives exclusively on the island of Maui, is about three tenths of an inch long, and sometimes decorate their silk case with actual snail shells, perhaps as camouflage.
There are about 200 species of Lepidoptera (moths or butterflies) whose larva are predatory, out of 150,000 known Leptidoptera species overall. However, this is the only species that eats snails.
[edit] References
- Daniel Rubinoff, Haines WP (2005). "Web-spinning caterpillar stalks snails". Science 309 (5734): 575. PMID 16040699.
[edit] External links
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