The radula comprises multiple, identical (or near-enough) rows of teeth, fine, flat, or spiney out-growths; often, each tooth in a row (along with its symmetric partner) will have a unique morphology.

Radula, horny, ribbonlike structure found in the mouths of all mollusks except the bivalves. The radula, part of the odontophore, may be protruded, and it is used in drilling holes in prey or in rasping food …

Mar 11, 2026 · A radula is a tongue-like feeding organ found in almost all mollusks, covered in rows of tiny teeth that scrape, rasp, and tear food. It’s unique to mollusks (snails, slugs, octopuses, chitons, …

Mar 17, 2026 · Snail teeth are called radula—thousands of microscopic spikes set on a flexible band. Snails eat by using their radula to scrape food particles against their jaws.

Apr 26, 2026 · The meaning of RADULA is a horny band or ribbon in mollusks other than bivalves that bears minute chitinous teeth on its dorsal surface and scrapes or tears off food and draws it into the …

Oct 7, 2020 · The radula is the toothed, ribbon like organ that carries numerous rasping teeth. The radula is unique to the phylum mollusca and can be found in all classes of the phylum except the …

Feb 9, 2019 · The radula is a special structure used by many mollusks to scrape food off rocks or create depressions in rocks that the mollusk uses for habitat.

Mar 17, 2026 · In this video, we go under the microscope to explore the radula—a flexible, ribbon-like structure lined with rows of thousands of sharp, backward-pointing teeth.

The radula is a unique, ribbon-like structure found in the mouth of almost all mollusks, serving as their primary feeding tool. This distinctive organ, which is absent only in bivalves, is essentially a flexible …

The radula formula is a standardized notation in malacology used to succinctly describe the number and arrangement of teeth in a single transverse row of the radula, facilitating comparisons across species …