Caddis fly larvae
did-you-kno: Caddis fly larvae protect their developing bodies by building themselves sheaths of silk and incorporating substances found in their habitats. Artist Hubert Duprate placed a group of Caddis fly larvae into a tank with gold and other precious substances for the larvae to spin into their sheaths. Via Geneticist
Harry Potter in 99 Seconds.
Ko domā mani tuvākie draugi [vismaz Sandra] par maniem matiem.