Chitons belong to the molluscan class
WebMollusca: Class: Polyplacophora: Order: Chitonida: Family: Chitonidae: Subfamily: ... Chiton is a genus of chitons, a polyplacophoran mollusk in the family ... (2001). Mollusca. in: Costello, M.J. et al. (eds), European … WebMolluscs that live in a tusk-like shell that is open at both ends belong to the class: Scaphopoda. Most bivalves are: filter feeders. Nudibranchs belong to the class ____ of the phylum Mollusca. Gastropoda. Some gastropods have external shells composed of: one valve. The digestive system of molluscs is found in the:
Chitons belong to the molluscan class
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WebBivalvia. Cephalopoda. Gastropoda. Polyplacophora. What are the four largest classes of mossuscs? rasping; teeth. The radula is a __________ tongue-like organ with rows of … WebApr 7, 2024 · The class Cephalopoda includes among others squid and the octopus. Chitons are marine molluscs that are of varying size and found in the class …
WebA terrestrial mollusk without a shell belongs to which clade? Gastropods. What is the only group of Mollusca that does NOT have a radula? Bivalves. Which mollusk group can be described as having several calcium carbonate plates along their dorsal side? Chitons. The presence of a lophophore in a newly discovered species would suggest that the ... WebStudy with Quizlet and memorize flashcards containing terms like Mollusca means, What level of organization do mollusc's have?, Molluscs have a two-chambered myogenic heart : and more. ... Class Polyplacophora (Chitons) belong to what phylum. Phylum Mollusca. Class Scaphopoda (toothshells) belong to what phylum. Phylum Mollusca. Umbo. …
WebBIO Chapter 34. Term. 1 / 34. You and your biology lab class take a field trip to a marine aquarium. Your guide is a marine biologist who studies squids. She explains to your class how squids are able to blend into their environment. She points out that squids have pouches of pigments embedded in their epithelium. The pouches are called. WebWhich of the following statements is NOT correct about nematodes: -There are three layers of tissues in the body. -Nematodes lack circular muscles under the tegument. -The body cavity provides a hydrostatic skeleton. -Nematodes have a smooth unsegmented outside body wall. -Nematodes are all carnivores but may be free-living or parasitic.
WebJan 26, 2024 · Study with Quizlet and memorize flashcards containing terms like Which of the following is not a member of the class bivalvia?, What type of system has blood moving through blood vessels, The hollow ball of cells produced when a zygote divides rapidly is called a and more.
WebChitons (Polyplacophora) are basal relative to other extant molluscs (Fig. 3.58). Their soft bodies are covered with a series of eight shell plates. The joints between these shell plates enable to chitons to roll up for … churchill victoria australiaWebChitons belong to the molluscan class Polyplacophora "bearer of many plates" is... chitons (C. Polyplacophora) where are the 7-8 heavy plates located on chitons? dorsal how do chitons cling to rocks? muscular foot what scrapes algae from rocks (chitons)? radula the radula contains what chemical iron tusk shells .. what class Class Scaphopoda churchill victoria weatherA 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 algae, bryozoans, diatoms, barnacles, and sometimes bacteria by … 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 were first studied by Carl Linnaeus in his 1758 10th edition of Systema Naturae. Since his description of the first four species, chitons have been variously classified. They were called Cyclobranchians (round arm) in the early 19th century, and … 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 quite high in the intertidal zone and are exposed to the air and light for long … 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 Chitons have a relatively good fossil record, stretching back to the Cambrian, with the genus Preacanthochiton, known from fossils found … See more churchill viiWebJun 8, 2024 · Members of class Polyplacophora are better known as “chitons;” these molluscs have a large foot on the ventral side and a shell composed of eight hard plates on the dorsal side. Class Bivalvia consists of mollusks with two shells held together by a muscle; these include oysters, clams, and mussels. devonshire primaryWebThere are ______ living species in the phylum Mollusca. About 90,000 The mollusc ______ may be adapted for locomotion, for attachment to substratum, or for a combination of functions. foot Octopuses, snails, and chitons are all … churchill videosWebOf the eight recognized classes of molluscs, five contain the majority of species: Class Scaphopoda – tooth and tusk shells. Class Polyplacophora – chitons. Class … churchill video gameWebStudy with Quizlet and memorize flashcards containing terms like Some descendants of Precambrian acoelomate organisms evolved a more elegant arrangement for a body cavity: a fluid-filled space within the mesoderm, called the coelom. A true coelom means that the space was lined with mesoderm and that mesodermal membranes, the mesenteries, … devonshire primary academy