2015. május 28., csütörtök

These Box Jellyfish Use Their Sting To Anchor Sperm

Box jellyfish are probably best known for their sting – the venom from a few species’ nematocysts, or stinging cells, can kill a person. Nematocysts are usually found on tentacles, but a new study suggests that one species has made them an integral part of their sexual system.

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