The adult gastropod ends up configured in such a way that its body and internal organs are twisted and the mantle and mantle cavity is above its head. Gastropod, any member of more than 65,000 animal species belonging to the class Gastropoda, the largest group in the phylum Mollusca. [gastro- + G. pous ( pod- ), foot] GASTROPOD Meaning: "stomach" (see gastric) + pous (genitive podos) "foot" (from PIE root *ped- "foot"). What does gastropod mean in latin? Gastropod - Gastropod - The shell: The typical snail has a calcareous shell coiled in a spiral pattern around a central axis called the columella. Generally, the coils, or whorls, added later in life are larger than those added when the snail is young. gaster is the Greek word for "belly" and pod is a form of the Greek word for "foot" so literally, the word "gastropod" belly foot. Learn more. An example of a gastropod is a snail or a slug. Basically it has to do with the ventral position of the snail/slug/mollusk's foot. gaster is the Greek word for "belly" and pod is a form of the Greek word for "foot" so literally, the word "gastropod" belly foot. From the ventral… See definitions of gastropod. At the end of the last whorl is the aperture, or opening. A garden snail is a gastropod. Torsion is a gastropod synapomorphy which occurs in all gastropods during larval development. Torsion is the rotation of the visceral mass, mantle, and shell 180˚ with respect to the head and foot of the gastropod. The name gastropod is derived from the Greek words gaster, meaning stomach, and poda, meaning feet. The class is made up of the snails, which have a shell into which the animal can withdraw, and the slugs, which are snails whose shells have … gastropod definition: 1. a type of animal with no spine, a soft body with a flat base used for moving, and often a shell…. ‘Included here are the gastropods, bivalves, cephalopods, and other lesser groups, as follows.’ ‘The beach sands are dominated by shells of bivalve mollusks, mainly venerids, gastropods, and echinoderms.’ ‘The major groups of drilling marine predators include octopods and gastropods.’ This rotation brings the mantle cavity and the anus to an anterior position above the head.. Gastropoda: ( gas-trop'ŏ-dă ), A class of the phylum Mollusca that includes the snails, whelks, slugs, and limpets. Is a slug an insect? Snails and slugs, both freshwater and saltwater, and other animals that make coiled seashells such as conches, abalones, cowries and limpets belong to the gastropod class. It should be noted that torsion involves the twisting of the gastropod's body, it has nothing to do with the coiling of … The word comes from the Greek "Gaster/Gastros" which means "stomach" and "pous/podos" which means "foot."

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