Bootlace Worm: Earth’s Longest Animal Produces Powerful Toxin

The bootlace worm (Lineus longissimus) — the longest animal on Earth — produces a neurotoxin that can kill both crabs and cockroaches, a team of Swedish scientists has discovered. The bootlace worm is a member of Nemertea, a phylum of invertebrate animals also known as ‘ribbon worms’ or ‘proboscis worms.’ The species is usually 15-50 […]



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