The radula is a feeding organ present in most gastropods, cephalopods, and chitons. The radula is flexible ribbon studded with teeth that scrape up pieces of food. In this video, a Florida Fighting Conch rasps its radula against the side of a container in hopes of scraping up some microalgae for a snack! ShellMuseum.org | Bailey-Matthews National Shell Museum & Aquarium

Blue-ringed octopuses have a beak-like mouth with a radula for feeding. They inject their venom through a sharp, parrot-like beak located in the center of their tentacles. #octopus #ocean #travel | Critter Hunter

Como o caracol come ? #animal #molusco #radula #caracol #caracolcomendo | Biólogo Henrique o Biólogo das Cobras