What phylum are clams in - Mollusca Gastropoda - snails C ep h a l opo d a - squ id s, oc t opus Polyplacophora - chitons Scap h opo d a - tus k s h e ll s Bivalvia - clams, oysters, scallops, mussels Cl ass Bi va l v i a - 20,000 described species Clams Oysters Scallops Mussels Shipworms Bivalve form Coquina Two valves, halves , or shells

 
physics. Water flows through a horizontal pipe that widens at two points; initial radius =0.200 m, intermediate radius = 0.400 m, and final radius =0.600 m. If the initial speed of the water's flow is 9.00 * 10 raised to ^ {-2} m/s. what is the final speed of the flow?. Benkongerike great hall

Freshwater mussels are bivalved mollusks (Phylum Mollusca, Class Bivalvia) distantly related to ocean-dwelling clams, oysters, mussels, and scallops. Mussels evolved from a marine bivalve ancestor during the Paleozoic era, more than 245 million years ago. Fossil shells indicate that mussels coexisted with dinosaurs during the Mesozoic era (Age ...Shellfish are invertebrates.. Fish are vertebrates. Essentially, clams, oysters and similar animals are shellfish. A group of oysters is called a bed Actually, it's called a culch.Phylum Mollusca. Mollusc is a Latin term meaning "soft-bodied." This group includes at least 93,195 described species of familiar animals like clams, oysters, mussels, limpets, snails, and squid. Molluscs are an important food source for many marine animals. Animals in this phylum share many common characteristics including the following:Tridacna is a genus of large saltwater clams, marine bivalve molluscs in the subfamily Tridacninae, the giant clams.They have heavy shells, fluted with 4 to 6 folds. The mantle is brightly coloured. They inhabit shallow waters of coral reefs in warm seas of the Indo-Pacific region. These clams are popular in marine aquaria, and in some areas, such as the …The maxima clam (Tridacna maxima), also known as the small giant clam, is a species of bivalve mollusc found throughout the Indo-Pacific region.. They are much sought after in the aquarium trade, as their often striking coloration mimics that of the true giant clam; however, the maximas maintain a manageable size, with the shells of large specimens typically not …Class Bivalvia (“two shells”) includes clams, oysters, mussels, scallops, and geoducks. Members of this class are found in marine as well as freshwater habitats. As the name suggests, bivalves are enclosed in a pair of shells (valves are commonly called “shells”) that are hinged at the dorsal end by shell ligaments as well as shell ...Clams, Snails, and Squid: Phylum Mollusca, Class Cephalopoda. Ammonite fossils occur in places in the Cretaceous of Delaware. An ammonite can be thought of as an octopus stuffed inside a straight, coiled, or spiral shell.Animals that display radial symmetry usually belong to the phyla Ctenophora or Cnidaria. Ctenophora is a phylum of invertebrate animals more commonly known as ... symmetry include humans and other vertebrates, insects, spiders, crustaceans, snails, spiders, octopi, sea stars, clams, flatworms, common worms, and the larval stage of ...Mar 6, 2023 · The round clams can be found throughout the Pacific Ocean. They are uncommon, but their sweet, savory meat is coveted. Clams, as one of the mollusk species, are a type of mollusk. The Mollusca phylum, which includes over 100,000 different types of animals or species, is the world’s largest. Mollusks are a family of invertebrate phylum members. Nov 3, 2022 · Read on to learn more about clams vs oysters – their taste, size, shape, color, which one produces pearls, and other facts used for even easier identification of each. The 7 Key Differences Between Clam and Oyster. Taxonomy: Both clams and oysters are members of the phylum Mollusca, order Bivalvia. However, that’s where their similarities ... The razor shell, Ensis magnus, also called razor clam, razor fish [2] or spoot (colloquially), is a bivalve of the family Pharidae. It is found on sandy beaches in Canada and northern Europe (south to the Bay of Biscay) . In some locations, the common name "razor shell" is also used to refer to members of the family Solenidae, including species ...PHYLUM MOLLUSCA. The Mollusca is the second largest animal phylum after the Arthropoda. Mollusks, which are familiar shallow marine and fresh water creatures, include clams, mussels, oysters, snails, slugs, octopus, and squid. They are an important source of food for people and for many other animals. All mollusks possess two characteristics ... 13 abr 2017 ... Anelise Chen is the Daily's newest correspondent. Her column will explore the scientific phylum Mollusca. This week: a clam has a crisis of ...Mollusca: Mollusca is the second-largest phylum of invertebrates (after Arthropoda). Molluscs are predominantly marine animals, soft-bodied animals including snails, slugs, nudibranchs (sea slugs), clams, …bivalve, (class Bivalvia), any of more than 15,000 species of clams, oysters, mussels, scallops, and other members of the phylum Mollusca characterized by a shell that is divided from front to back into left and right valves. The valves are connected to one another at a hinge. Primitive bivalves ingest sediment; however, in most species the respiratory gills have become modified into organs of ...Ensis is a genus of medium-sized edible saltwater clams, littoral bivalve molluscs in the family Pharidae. Ensis, or razor clams, are known in much of Scotland as spoots, for the spouts of water they eject while burrowing into the sand, when visible at low tide. This term may also colloquially include members of the genus Solen. Ensis magnus are known as …Mollusks are a very diverse phylum. Some mollusks are nearly microscopic. The largest mollusk, a colossal squid, may be as long as a school bus and weigh over half a ton! The basic body plan of a mollusk is shown in Figure below. The main distinguishing feature is a hard outer shell. It covers the top of the body and encloses the internal organs.Clam. Littleneck clams; they are Mercenaria mercenaria. A clam is a type of shellfish. Clams can be found in saltwater and freshwater. This is a common usage term, and so includes quite a variety of shellfish. Clams are a fairly common form of bivalve, therefore making it part of the phylum Mollusc. There are many clams in the ocean, but some ...This enormous phylum includes chitons, tusk shells, snails, slugs, nudibranchs, sea butterflies, clams, mussels, oysters, squids, octopuses, and nautiluses. Molluscs display a wide range of morphologies in each class and subclass, but share a few key characteristics ( Figure 28.21 ). ribbon worm, also called bootlace worm, proboscis worm, nemertine, or nemertean, any member of the invertebrate phylum Nemertea (sometimes called Nemertinea, or Rhynchocoela), which includes mainly free-living forms but also a few parasites of crustaceans, mollusks, and sea squirts. The majority of the approximately 900 known …One-celled Organisms: Phylum Protozoa; Sponges: Phylum Porifera ; Clams, Snails, and Squid: Phylum Mollusca, Class Gastropoda ; Clams, Snails, and Squid: Phylum …Giant clams are members of the Subfamily Tridacninae, which consists of two genera: Hippopus and Tridacna. Currently, seven giant clam species are candidate species for listing under the Endangered Species Act. This includes two species in the genus Hippopus ( H. hippopus and H. porcellanus) and five species in the genus Tridacna ( T. derasa, T ...12 feb 2023 ... 1. Name the domain, kingdom, phylum, and clade for the clam. 2. Why are clams called bivalves? 3. What is the oldest part of the clam shell? 4.Phylum Mollusca is a very diverse (85,000 species ) group of mostly marine species, with a dramatic variety of form. This phylum can be segregated into seven classes: Aplacophora, Monoplacophora, Polyplacophora, Bivalvia, Gastropoda, Cephalopoda, and Scaphopoda. ... Bivalves include clams, oysters, mussels, scallops, and numerous other families ...A: Introduction With over 100,000 species, phylum Mollusca is the second-largest animal phylum. Clams,… Q: Cartilaginous axial skeleton without paired fins and scales in adults are features of a.Petromyzon…What Phylum Do Clams Belong To Leave a Comment/ Best answer/ By turboleg Gastropods is the group of molluscs that includes the snails. Many types secrete a single …Nov 10, 2022 · What phylum and class does the common clam belong to? There are about 2,000 varieties of 'common clams'! However, they all belong to the mollusca phylum and the bivalviaclass. Phylum of a clam? Clams belong to the bivalvia class and the veneridae family. They also belong to the Animalia kingdom and the Mollusca phylum.The content of nutrients is different in the bivalve mollusks species but the common contents they are rich in are zinc, phosphorus, potassium, calcium, copper, magnesium, iron, and sodium. Clams have more vitamin C, vitamin B12, calcium, copper, and potassium. Mussels have more vitamin B1, iron, folate, and magnesium.Description . Any group that embraces squids, clams, and slugs present a challenge when it comes to formulating a general description. There are only three characteristics shared by all living mollusks: the presence of a mantle (the rear covering of the body) that secretes calcareous (e.g., calcium-containing) structures; the genitals and …Dec 15, 2022 · What phylum and class does the common clam belong to? There are about 2,000 varieties of 'common clams'! However, they all belong to the mollusca phylum and the bivalviaclass. Jun 23, 2020 · What is the phylum and class of a clam? Mollusca Bivalvia/Phylum. Clams, Snails, and Squid: Phylum Mollusca, Class Pelecypoda. Pelecypods have two shells, or bivalves, that protect the soft parts of the animal. The valves are generally of equal size (except in groups like the oysters) and shape and are hinged at the back. What family is a clam in? Apr 14, 2023 · The scientific name of this clam is Tridacna gigas. The word Tridacna comes from the Greek word tridaknos meaning oyster, and the Latin word gigas means giant. It belongs to the Phylum Mollusk, the Class Bivalve, the Order Cardiida and the Family Cardiidae, subfamily Tridacninae. Mar 19, 2021 · Clams, oysters, mussels and scallops are all mollusks, meaning they are members of the invertebrate phylum Mollusca. Their cousins within the phylum include gastropods, like snails and slugs, and cephalopods, like octopuses and squid. Of all the mollusks, gastropods are the largest group with more than 60,000 known species. Clams are a type of mollusk that is part of the invertebrates. Almost 100,000 different types of animals and species can be classified as Mollusca, according to the phylum. Shellfish and clams are also terms for clams. The term “shellfish” refers to members of the mollusk phylum as well as crustaceans. Clams: A Type Of MolluscPhylum Mollusca. This phylum is where the octopus and its relatives are grouped together. The mollusks include all the snails, slugs, clams, mussels, squids and other soft-bodied animals. They often secrete a shell to protect their soft bodies. As the individuals die over time, their shells are shed to the bottom, where they accumulate.A clam is a marine invertebrate that belongs to the mollusks phylum. Clams have a hard shell that protects their soft bodies. They are bivalve mollusks, meaning that their shell is composed of two parts that are hinged together. Clams live in saltwater environments and can be found in all the world’s oceans. The backbone of an invertebrate is ...In Phylum Mollusca (the snails and slugs are divided into two groups), snails and slugs are classified as class members. The gastropods shell is typically spirally coiled and calcareous, whereas the mollusc (or mollusk) shell is the soft part of an animal in the phylum Mollusca, which includes snails, clams, and other mollusks.Clams are mollusks, which are invertebrates in the family mollusks. There are over 100,000 different types of animals and species in the Mollusca phylum. A clam is also known as a shellfish. Shellfish are an aquatic creature that belongs to the mollusk phylum, as well as the crustacean subphylum.Dec 13, 2022 · What is the phylum order class family genus and species of clam? "Clam" is too broad for order, family, genus and species. But otherwise; they are in the phylum Mollusca in the class Bivalvia ... Within the kingdom Animalia, the phylum Mollusca is the second largest phylum behind Arthropoda in terms of species count. Answer and Explanation: 1. The ...Surfclams are the largest bivalves found in the western North Atlantic. They grow up to 8.9 inches, although clams larger than 7.9 inches are rare. Their shells are thick, triangular, and yellowish-white with rounded edges and concentric ridges. Shells do not close fully and gape slightly.Within the kingdom Animalia, the phylum Mollusca is the second largest phylum behind Arthropoda in terms of species count. Answer and Explanation: 1. The ...Mass.govA: Introduction With over 100,000 species, phylum Mollusca is the second-largest animal phylum. Clams,… Q: morphological and anatomical differences and similarities of Hemichordata and ChordataScience Biology Most molluscs have an external shell of some have an internal shell such as and and others don't have shell such as Select one O a Sepia, octopus, carborate, calcium, belemnites O b. Octopus, beleminites, calcium, carbonate, Sepia O c Sepia, octopus, calcium, carbonate, belemnites d. calcium, carbonate, Sepia, belemnites, …Disclaimer: The Animal Diversity Web is an educational resource written largely by and for college students.ADW doesn't cover all species in the world, nor does it include all the latest scientific information about organisms we describe. Though we edit our accounts for accuracy, we cannot guarantee all information in those accounts.12 feb 2023 ... 1. Name the domain, kingdom, phylum, and clade for the clam. 2. Why are clams called bivalves? 3. What is the oldest part of the clam shell? 4.Definition. Essentially, Acoelomata is a subdivision (or super-phylum) that consists of animals without a true body cavity. Also known as a coelom, the body cavity is a fluid-filled space located between the body wall and the digestive tract. Some of the best examples of body cavities in human beings are the ventral (where the heart, lungs, and ...Mollusca (snails, clams, squids) true coelom, organ systems, some with primitive brain: snail: Annelida (earthworms, leeches, marine worms) segmented body, primitive brain: earthworm: ... It shows that echinoderms are more closely related to chordates than are the other invertebrate phyla. This is not apparent based on other, more obvious traits.mollusk, also spelled mollusc, any soft-bodied invertebrate of the phylum Mollusca, usually wholly or partly enclosed in a calcium carbonate shell secreted by a soft mantle covering the body. Along with the insects and vertebrates, it is one of the most diverse groups in the animal kingdom, with nearly 100,000 (possibly as many as …There are at least 33 phyla (plural of phylum) of animals. Humans are members of the phylum Chordata.All of the chordates have elongated bilaterally symmetrical bodies. That is to say, the left and right sides are essentially mirror images of each other. If there are two functionally similar body parts, they are usually found roughly equidistant from the center …Clams vs Mussels. Clams are bivalve mollusks that belong to the bivalve family and phylum Mollusca. The bivalve mollusk razor clams are having the shells of elongated shape. These bivalve mollusk razor clams are with cream-colored muscular feet. They are thought up as the marine bivalve mollusk species in the United Kingdom.Phylum Mollusca. Mollusc is a Latin term meaning "soft-bodied." This group includes at least 93,195 described species of familiar animals like clams, oysters, mussels, limpets, snails, and squid. Molluscs are an important food source for many marine animals. Animals in this phylum share many common characteristics including the following:What phylum do roundworms belong to? The phylum that includes snails, slugs, clams, mussels, octopi, and squid. The phylum that includes earthworms, leeches, and marine worms. The phylum that includes insects, spiders, shrimp, crabs, and their relatives. More species belong to this phylum than all the other animal phyla combined.Jan 22, 2023 · Clams, squid, and tusk shells are among the most common molluscs, but many others, such as chitons and tusks, are lesser known. A vertebrate is an animal that does not have a backbone. Clams are mollusks, which is one of the invertebrates they are made of. The Mollusca phylum or category includes more than 100,000 types of animals and species ... Phylum Mollusca The phylum Mollusca has five classes including chitons, scaphopods, bivalves, gastropods, and cephalopods. Animals in this phylum are characterized by having a soft body with a “head” and a “foot” region, and a mantle that secretes a shell. While these are shared characteristics, different classes of molluscs can look very different from each …Jun 23, 2020 · What is the phylum and class of a clam? Mollusca Bivalvia/Phylum. Clams, Snails, and Squid: Phylum Mollusca, Class Pelecypoda. Pelecypods have two shells, or bivalves, that protect the soft parts of the animal. The valves are generally of equal size (except in groups like the oysters) and shape and are hinged at the back. What family is a clam in? Invertebrates of Interest: Bivalves. California's coastal waters are home to a multitude of invertebrates (species lacking a bony skeleton). A small fraction of these, including bivalves such as clams and mussels, are actually targeted by California's recreational and commercial fisheries. In the following links, visitors can learn more about ...Class Bivalvia ("two shells") includes clams, oysters, mussels, scallops, and geoducks. They are found in marine and freshwater habitats. As the name suggests, bivalves are enclosed in a pair of shells (or valves) that are hinged at the dorsal side. ... Phylum Annelida includes the classes Polychaeta and Clitellata (Figure \(\PageIndex{7 ...What is the phylum and class of a clam? Mollusca Bivalvia/Phylum. Clams, Snails, and Squid: Phylum Mollusca, Class Pelecypoda. Pelecypods have two shells, or bivalves, that protect the soft parts of the animal. The valves are generally of equal size (except in groups like the oysters) and shape and are hinged at the back. What family is a clam in?In Phylum Mollusca (the snails and slugs are divided into two groups), snails and slugs are classified as class members. The gastropods shell is typically spirally coiled and calcareous, whereas the mollusc (or mollusk) shell is the soft part of an animal in the phylum Mollusca, which includes snails, clams, and other mollusks.12 feb 2023 ... 1. Name the domain, kingdom, phylum, and clade for the clam. 2. Why are clams called bivalves? 3. What is the oldest part of the clam shell? 4.1. Gyrodes crenata - specimen from the Marshalltown Formation<br>2. Turritella encrinoides - specimen from the Marshalltown Formation<br>3. Turritella trilira - specimen from the Mount Laurel Formation<br>4. Piestochilus bella - specimen fromm the Merchantville Formation<br>Plus Many MoreDec 25, 2022 · An invertebrate is a species that does not have a backbone. Clams can be found in a range of invertebrates known as mollusks. The Mollusca phylum, which includes over 100,000 different types of animals, is a large and diverse category. Some clams can live for a year or more, while others can live for more than 500 years. Mollusks are invertebrates and include octopus, squid, snails, slugs, clams, and oysters and many others. As diverse as this phylum is, all its animals include three physical traits. They have what is referred to as the visceral mass, mantle and foot. The Mollusk visceral mass includes body organs – the digestive tract, renal and reproductive ...Apr 10, 2023 · Credit: NOAA Fisheries/Julie Rose. The Northern quahog (pronounced coe-hog) is a species of hard-shelled clam. They are found in intertidal and subtidal areas from Nova Scotia, Canada to Florida. Hard clams support extensive commercial aquaculture farming and recreational harvest activities, as well as a commercial wild-capture fishery. Apr 14, 2023 · The scientific name of this clam is Tridacna gigas. The word Tridacna comes from the Greek word tridaknos meaning oyster, and the Latin word gigas means giant. It belongs to the Phylum Mollusk, the Class Bivalve, the Order Cardiida and the Family Cardiidae, subfamily Tridacninae. Clam worms can also reproduce asexually by fragmentation. Clam Worms: Common Invertebrates In The Ocean. They are invertebrates found in the ocean, and clams are one of them. This group of animals, also known as worms, is a member of a phylum known asnidaria. Clam worms are one of the most common types of worms found in the …1. Gyrodes crenata - specimen from the Marshalltown Formation<br>2. Turritella encrinoides - specimen from the Marshalltown Formation<br>3. Turritella trilira - specimen from the Mount Laurel Formation<br>4. Piestochilus bella - specimen fromm the Merchantville Formation<br>Plus Many MoreManila. Atlantic Razor. Cockle. Pacific Razor. Geoduck. From the pinhead-size specimens used in Vietnamese cooking to the giant guy that gave up its ghost to serve as decorations for Ivanka Trump's Thanksgiving table, there are thousands of different species of clams that range in size, shape, and, of course, flavor.Hard Clams and Oysters. Taxonomy ... Kingdom: Animalia Phylum Mollusca (35 phylums) Latin for “soft things” Largest most diverse marine phylumA: Introduction With over 100,000 species, phylum Mollusca is the second-largest animal phylum. Clams,… Q: The coelem is ________ Question 2 options: a) an internal body cavity that every type of…Phylum Mollusca (Snails, Clams, Octopuses, etc.) Presentation PowerPoint · Description · Reviews.The name of the phylum is derived from the Latin word annellus, which means a small ring. Approximately 16,500 species have been described. The phylum includes earthworms, polychaete worms, and leeches. Like mollusks, annelids exhibit protostomic development. Annelids are bilaterally symmetrical and have a worm-like appearance.What phylum do roundworms belong to? The phylum that includes snails, slugs, clams, mussels, octopi, and squid. The phylum that includes earthworms, leeches, and marine worms. The phylum that includes insects, spiders, shrimp, crabs, and their relatives. More species belong to this phylum than all the other animal phyla combined.Clams belong to the Animalia kingdom and the Mollusca phylum. Clams also belong to the bivalvia class and often live in sand and silt.The content of nutrients is different in the bivalve mollusks species but the common contents they are rich in are zinc, phosphorus, potassium, calcium, copper, magnesium, iron, and sodium. Clams have more vitamin C, vitamin B12, calcium, copper, and potassium. Mussels have more vitamin B1, iron, folate, and magnesium.starfish. Enchinodermata. Match the following organism with the correct Phylum. humans. Chordata. One of the characteristics used to classify animals is the presence or absence of a true body cavity, or coelom. Animals with a true body cavity completely lined with mesoderm are called ________________. eucoelomates.Other animals that fall under the phylum Mollusca include snails and clams but these animals fall under different subcategories named Gastropoda and Bivalvia respectively. Most animals that fall under the phylum Mollusca are often bilaterally symmetrical and have soft unsegmented bodies that are covered by a mantle and shell for protection.

There are mollusks like the clam, which spends its life enclosed in a hinged shell, or the slug, which lacks a shell entirely and is free to move its slimy body .... Research design for program evaluation

what phylum are clams in

Freshwater mollusks belong to two classes: Gastropoda (snails and limpets) and Bivalvia (clams and mussels). There are ∼7000 described species of freshwater mollusks, with another 3000–10 000 remaining to be described. In addition to being diverse, many species in the phylum Mollusca are also prone to extinction.Study with Quizlet and memorize flashcards containing terms like What phylum are earthworms a member of?, What evidence is there that annelids are more closely related to clams and snails than to flat worms or roundworms?, What is a septum? and more.The maxima clam (Tridacna maxima), also known as the small giant clam, is a species of bivalve mollusc found throughout the Indo-Pacific region.. They are much sought after in the aquarium trade, as their often striking coloration mimics that of the true giant clam; however, the maximas maintain a manageable size, with the shells of large specimens typically not …Phylum Arthropoda is the largest phylum of Animal Kingdom, whereas Phylum Mollusca is the second largest. Mollusks include snails, clams and squids while …Phylum Mollusca Class Pelecypoda Pelecypods have two shells, or bivalves, that protect the soft parts of the animal. The valves are generally of equal size (except in groups like the oysters) and shape and are hinged at the back.Examples include the Pandora clams, cuspidariids and watering pot shells. Phylum: MOLLUSCA (excluding Cephalopoda). Sea snails, sea slugs, bivalves, tusk shells ...Jun 23, 2020 · What is the phylum and class of a clam? Mollusca Bivalvia/Phylum. Clams, Snails, and Squid: Phylum Mollusca, Class Pelecypoda. Pelecypods have two shells, or bivalves, that protect the soft parts of the animal. The valves are generally of equal size (except in groups like the oysters) and shape and are hinged at the back. What family is a clam in? Biology. Are of the shellfish family. Like oysters, clams, and scallops, blue mussel are bivalve mollusks and have a hinged shell. Adults are sessile—they stay in one place—and inhabit both intertidal and subtidal areas. Have fast growth rates and high reproduction rates. First mature as males, then later develop female reproductive ...21 dic 2017 ... Clams, oysters, snails, chitons, octopi, and squid are all members of the Phylum Molluska. Many people know the mollusks of this area by the ...Coelom Definition. The coelom is a body cavity found in metazoans (animals that develop from an embryo with three tissue layers: ectoderm, mesoderm, and endoderm). The cells in each tissue layer become differentiated during development, becoming different tissues, organs, and a digestive tract. Derived from the mesoderm, the coelom is found ...The name of the phylum is derived from the Latin word annellus, which means a small ring. Approximately 16,500 species have been described. The phylum includes earthworms, polychaete worms, and leeches. Like mollusks, annelids exhibit protostomic development. Annelids are bilaterally symmetrical and have a worm-like appearance.In muscle: Mollusks. …highly muscular organ called the foot, through which muscle fibres run in all directions. The foot of a gastropod is a flat structure used for crawling. Waves of muscular contraction travel along its length, moving the animal slowly over the ground. The foot of a bivalve mollusk is a bulbous…. Read More.Terms in this set (31) What phylum does the clam belong? Mollusca. What is the phylum's name translated from the Latin language? Soft. Six common members of the phylum Mollusca? Snails, Oysters, Slugs, Clams, Octopuses, Squids. What does it mean when an organism is bilaterally symmetrical? They have an equal left and right side?Phylum Mollusca. The phylum Mollusca has five classes including chitons ... (“two” – ”valves”) – This class includes clams, scallops, mussels, and oysters.Characteristic Features of Phylum Mollusca. They are bilaterally symmetrical. They are triploblastic, which three layers. They show organ system grade of organisation. The body is soft and unsegmented. Body is divisible into three regions – head, a visceral mass, and ventral foot. Body is covered by a mantle and shell.olluscs include some of the best-known invertebrates; almost everyone is familiar with snails, clams, slugs, squids, and octopuses. Molluscan.Within the phylum Cnidaria, the class Anthozoa includes corals, anemones, sea pens and seafans. Anthozoa consists of 10 orders and thousands of species. Adults are attached to the seabed, but their larvae are free …Bivalve mollusks (e.g., clams, oysters, mussels, scallops) have an external covering that is a two-part hinged shell that contains a soft-bodied invertebrate. A roughfile clam from the Flower Garden Bank National Marine Sanctuary—just one of many different bivalve mollusk species. Like fish, bivalve mollusks breathe through their gills. As ...Jan 22, 2023 · Clams, squid, and tusk shells are among the most common molluscs, but many others, such as chitons and tusks, are lesser known. A vertebrate is an animal that does not have a backbone. Clams are mollusks, which is one of the invertebrates they are made of. The Mollusca phylum or category includes more than 100,000 types of animals and species ... In Animal Kingdom, the Phylum Arthropodsca is the largest, while the Phylum Mollusca is the second. A Mollusk is a type of marine creature that includes clams, squids, and spiders, whereas an arthropod is a type of insect that includes spiders, mites, scorpions, shrimps, crabs, lobsters, and insects.. There are many familiar species that are related to the phylumarthropods.bivalve, (class Bivalvia), any of more than 15,000 species of clams, oysters, mussels, scallops, and other members of the phylum Mollusca characterized by a shell that is divided from front to back into left and right valves. The valves are connected to one another at a hinge. Primitive bivalves ingest sediment; however, in most species the respiratory gills have become modified into organs of ....

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