WebOct 26, 2024 · This well-armored creature’s body is covered by an overlapping eight-part shell (called shell valves), which protects its soft molluscan body. Chitons do move and use their radulas, (a structure of … WebPolyplacophoran molluscs, or chitons (Fig. 2), have a dorsal shell that is secreted as eight valves or plates. The plates of individual animals differ in size and shape based on their …
Optimized Sensory Units Integrated in the Chiton Shell
WebC) chitons What would be the best anatomical feature to look for to distinguish a gastropod from a chiton? A) presence of a muscular foot B) presence of a rasp-like feeding structure C) production of eggs D) number of shell plates D) number of shell plates What is the only group of Mollusca that does NOT have a radula? WebOct 20, 2024 · The shell plates that the upper body of a chiton is covered in can either be loose or tightly bound. This would not affect the movement or life of a chiton in any way. Chiton adaptations allow these creatures to turn into a ball upon sensing danger to protect them from any life-threatening impacts. Can you eat chitons? flowers that rabbits do not eat
Phylum Mollusca
Chitons have a shell composed of eight separate shell plates or valves. These plates overlap slightly at the front and back edges, and yet articulate well with one another. Because of this, the shell provides protection at the same time as permitting the chiton to flex upward when needed for locomotion … See more Chitons are marine molluscs of varying size in the class Polyplacophora (/ˌpɒlipləˈkɒfərə/), formerly known as Amphineura. About 940 extant and 430 fossil species are recognized. They are also … See more Shell All chitons bear a protective dorsal shell that is divided into eight articulating aragonite valves embedded in the tough muscular girdle that surrounds the chiton's body. Compared with the single or two-piece shells of … See more Chitons are eaten in several parts of the world. This includes islands in the Caribbean, such as Trinidad, Tobago, The Bahamas, St. Maarten, Aruba, Bonaire, Anguilla and See more Chitons have a relatively good fossil record, stretching back to the Cambrian, with the genus Preacanthochiton, known from fossils found in Late Cambrian deposits in See more Chitons live worldwide, from cold waters through to the tropics. They live on hard surfaces, such as on or under rocks, or in rock crevices. Some species live … See more Similar to many species of saltwater limpets, several species of chiton are known to exhibit homing behaviours, journeying to feed and then returning to the exact spot they previously inhabited. The method they use to perform such behaviors has been … See more A chiton creeps along slowly on a muscular foot. It has considerable power of adhesion and can cling to rocks very powerfully, like a limpet. Chitons are generally herbivorous grazers, though some are omnivorous and some carnivorous. They eat See more WebApr 28, 2024 · Structure of Chitin Chitin Structure. Chitin is made up of modified glucose monosaccharides. Glucose exists as a ring of carbon and oxygen molecules. Bonds … WebApr 7, 2024 · The shell plates are encircled by a skirt-like structure known as a girdle. Chiton Classification Kingdom: Animalia Phylum: Mollusca Class: Polyplacophora … greenbriar oceanaire community \u0026 golf course