WebApr 12, 2024 · Mollusk Explained. Mollusks, also spelled molluscs, are diverse members of the Mollusca phylum, the second-largest phylum of invertebrates. The variations of … Webphylum Mollusca: 1 n gastropods; bivalves; cephalopods; chitons Synonyms: Mollusca Type of: phylum (biology) the major taxonomic group of animals and plants; contains …
Did you know?
Websquid, any of more than 300 species of 10-armed cephalopods classified within the order Teuthoidea (or Teuthida) and found in both coastal and oceanic waters. Squids may be swift swimmers or part of the drifting sea life (plankton). Squids have elongated tubular bodies and short compact heads. Two of the 10 arms have developed into long slender … WebOBJECTIVES: At the end of the module the students will be able to: 1. Define what is mollusks and the main functions of this in our environment and ecosystem 2. Classify the different class of mollusks by their features and structures PHYLUM MOLLUSCA Mollusks are coelomates with a muscular foot, a mantle and a digestive tract with two openings. …
WebMollusca definition, the phylum comprising the mollusks. See more. WebJan 9, 2024 · Phylum Mollusca (Mollusks) Definition. Phylum Mollusca, commonly referred to as mollusks, are segmented, coelomate organisms with soft bodies, bilateral symmetry, and a dorsal visceral mass. They are typically covered in shells. Phylum Mollusca (Mollusks) Characteristics.
WebJul 30, 2024 · Phylum Mollusca is the predominant phylum in marine environments. It is estimated that 23 percent of all known marine species are mollusks; there are over 75,000 described species, making them the second most diverse phylum of animals. The name “mollusca” signifies a soft body, since the earliest descriptions of mollusks came from ... WebFeb 25, 2024 · Mollusks is derived from the word ''mollies'' which means soft. Therefore, mollusks are invertebrates with soft bodies that belong to the Phylum Mollusca. Most of them inhabit marine environments ...
WebMollusk definition, any invertebrate of the phylum Mollusca, typically having a calcareous shell of one, two, or more pieces that wholly or partly enclose the soft, unsegmented body, including the chitons, snails, bivalves, squids, and octopuses. See more.
Weboctopus, plural octopuses or octopi, in general, any eight-armed cephalopod (octopod) mollusk of the order Octopoda. The true octopuses are members of the genus Octopus, a large group of widely distributed shallow-water cephalopods. (See cephalopod.) Octopuses vary greatly in size: the smallest, O. arborescens, is about 5 cm (2 inches) long, while the … kickboxing classes tempe azWebJul 9, 2024 · Phylum Mollusca- characteristics, classification, examples. May 10, 2024 April 19, 2024 by Laxmi Neupane. Mollusca (Mollusks) Definition Molluscs (also know as mollusks) are soft-bodied, bilaterally symmetrical, segmented, coelomate animals; usually shelled having a mantle, ventral foot, anterior head, and a dorsal visceral mass. ... kickboxing classes toledo ohioWebFeb 1, 2015 · The mollusks are among the most diverse, and well-known of the invertebrate groups and include the clams, snails, tusk shells, chitons, and squids. Nielsen (2001) identifies 5 synapomorphies that define the phylum: the mantle , the foot , the radula , and pectinate gills. kickboxing eau claire wiWebApr 28, 2024 · Phylum Definition. Phylum is a taxonomic ranking that comes third in the hierarchy of classification, ... Phylum Mollusca. This phylum is where the octopus and … kick boxing clip artWebPhylum Mollusca is characterised by the pronounced development of musculature known as the foot. It is the locomotory organ in Molluscs. This organ is quite uncommon and strange to others. It is regarded as the remnant of the ‘dermo-muscular tube’ of the ancestral form whose ventral side became greatly developed as an adaptation for creep ... kickboxing classes seattle waWebnoun. mol· lusk ˈmä-ləsk. variants or mollusc. : any of a large phylum (Mollusca) of invertebrate animals (such as snails, clams, or squids) with a soft unsegmented … is marijuana toxic to catsWebNoun 1. phylum Mollusca - gastropods; bivalves; cephalopods; chitons Mollusca animal kingdom, Animalia, kingdom Animalia - taxonomic kingdom comprising all... Phylum … kickboxing courses