WebMay 18, 2024 · Chitons are small mollusks, oval in outline, with a broad foot, and a mantle that secretes, and sometimes extends over, the shell. The word chiton is a Greek word … WebThey move on their ventral side on a large, muscular foot. For those gastropods with a shell, their organs are located in a visceral sac that is covered with mantle tissue, inside the shell. Gastropods are part of a larger group of animals, the Mollusks, that includes clams, mussels, limpets, chitons, scaphopods, octopuses, squids and others.
The polyplacophora - University of California Museum …
WebFor such a small creature, the chiton has a complicated structure. The outer shell also includes a girdle and in between the girdle and the skin is a narrow channel that funnels water throughout the body called a mantle … WebInternal Anatomy. The girdle is often ornamented with spicules, bristles, hairy tufts, spikes, or snake-like scales. The majority of the body is a snail-like foot, but no head or other … how to scan on a hp deskjet f4480 printer
BZ110- Ch 11 Flashcards Quizlet
WebAug 12, 2024 · Chitons KaTNz are marine molluscs of varying size in the class Polyplacophora, formerly known as Amphineura. About 940 extant and 430 fossil species are recognized. ... The mantle cavity consists of a narrow channel on each side, lying between the body and the girdle. Water enters the cavity through openings either side of … WebThe mantle cavity consists of a narrow channel on each side, lying between the body and the girdle. Water enters the cavity through openings either side of the mouth, then flows along the channel to a second, exhalant, opening close to the anus. ... Chitons lack a clearly demarcated head; their nervous system resembles a dispersed ladder. There ... WebChitons are a type of marine mollusk that are flattened and bilaterally symmetrical. There are approximately 600 species of chitons, which are most commonly found in warm regions. Chitons typically belong to the … how to scan on an epson 2720