Clam phylum - 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.

 
Classes in Phylum Mollusca Gastropoda - snails Chl d Cephalopoda –squid tids, octopus Polyplacophora - chitons Scaphd hopoda –tusk h llk shells Bivalvia Bivalvia –– clams, oysters, scallops, musselsclams, oysters, scallops, mussels . Reddit leaks nsfw

Dec 15, 2021 · Class Bivalvia. Bivalvia is a class of marine and freshwater molluscs with laterally compressed bodies enclosed by a shell in two hinged parts. Bivalves include clams, oysters, mussels, scallops, and numerous other families of shells. The majority are filter feeders and have no head or radula. Study with Quizlet and memorize flashcards containing terms like dissecting microscope, Compound Microscope, ocular lens (eyepiece) and more.Classes in Phylum Mollusca Gastropoda - snails Chl d Cephalopoda –squid tids, octopus Polyplacophora - chitons Scaphd hopoda –tusk h llk shells Bivalvia Bivalvia –– clams, oysters, scallops, musselsclams, oysters, scallops, musselsThe 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 Class cephalapoda. Octopus 8 arms with tentacles,can regrow arms and releases ink smoke screen and skin had different colored pigments. Nematoda. Round tubular bodies tapered at both ends. Phylum Mollusca Class cephalopoda. Most with no shell tentacles Marine thin Flexible skin Soft body. Cnidarian. JellyfishVenus (Venus) L innaeus, 1758 alternate representation. Venusarius Duméril, 1805. Venus is a genus of small to large saltwater clams in the family Veneridae, which is sometimes known as the Venus clams and their relatives. These are marine bivalve molluscs .Oct 2, 2023 · 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. Let's talk about clams a little bit first. They are invertebrates, like our friend the cockroach. Cockroaches are in the arthropod phylum, whereas clams are in ...Physiology. Mya arenaria has a calcium carbonate shell that is thin and easily broken, hence the name "soft-shells" (as opposed to its beach-dwelling neighbors in some regions, the thick-shelled quahog ). This clam is found living approximately 3–8 in (7.6–20.3 cm) under the surface of the mud. It extends its paired siphons up to the ...Empty shell of the giant clam. ( Tridacna gigas) Empty shells of the sword razor. ( Ensis ensis) Bivalvia ( / baɪˈvælviə / ), in previous centuries referred to as the Lamellibranchiata and Pelecypoda, is a class of marine and freshwater molluscs that have laterally compressed bodies enclosed by a shell consisting of two hinged parts.Adult clams tolerate and feed at salinities as low as 12 PSU (Castagna and Chanley 1973), but are rare below 15-17 PSU (Gosner 1978; Eversole 1987). Mercenaria mercenaria is a protandrous hermaphrodite, in which juveniles develop male gonadal characteristics first, and at sexual maturity either develop fully as males, or change into females.The nervous system of a squid is quite different from that of a clam. For starters, squid have a central nervous system that is composed of a brain and two long nerve cords. This central nervous system is very similar to that of other invertebrates, such as insects. Clams, on the other hand, have a more diffuse nervous system that is spread ...Physiology. Mya arenaria has a calcium carbonate shell that is thin and easily broken, hence the name "soft-shells" (as opposed to its beach-dwelling neighbors in some regions, the thick-shelled quahog ). This clam is found living approximately 3–8 in (7.6–20.3 cm) under the surface of the mud. It extends its paired siphons up to the ...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 ... Bristle worms tend to mate or reproduce in the reef tank. They release eggs and sperm into the water, though some bristle worms reproduce asexually by budding. There offsprings morph from a free-swimming stage to a segmented stage before maturing. Only a few bristle worms take care of there offsprings.Suborder: Nereidiformia. Family: Nereididae. Fauchald, 1977. Nereididae (formerly spelled Nereidae) are a family of polychaete worms. It contains about 500 – mostly marine – species grouped into 42 genera. They may be commonly called ragworms or clam worms .Some animals that you are familiar with like snails, octopuses, squids, oysters, clams etc. all belong to Phylum Mollusca. Did you know that Molluscs with ...27 juil. 2021 ... Classification text reads, Kingdom Animalia, Phylum Mollusca, Class Bivalvia, Order Venerida,. The gaper clams (a.k.a. horse clams) are one such ...Scallop (/ ˈ s k ɒ l ə p, ˈ s k æ l ə p /) is a common name that encompasses various species of marine bivalve mollusks in the taxonomic family Pectinidae, the scallops.However, the common name "scallop" is also sometimes applied to species in other closely related families within the superfamily Pectinoidea, which also includes the thorny oysters.. …Saxidomus, common name the "Washington clams", is a genus of large edible saltwater clams, marine bivalve mollusks in the family Veneridae, the Venus clams.. The species Saxidomus gigantea is known as the "butter clam".. The term for saxitoxin (the neurotoxin found in paralytic shellfish poisoning) is derived from the genus name Saxidomus.. …Give the kingdom, phylum, and class for the clam. In the Anamalia Kingdom, the Phylum Mollusca (soft), and the class of Bivalvia or Pelecypoda. (2 shells) Describe the body of bivalves. They have a radula or file-like organ for feeding, a mantle that may secrete a shell, and a muscular foot for locomotion. How do bivalves move?Phylum 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 ...May 9, 2023 · Phylum is a classification of major groups of animals or plants that share fundamental traits or evolutionary relatedness. Phylum is the level of classification below kingdom but above class. It is a ranking that comes third in the classification system. ©Casimiro PT/Shutterstock.com. How to Pronounce. Phylum is pronounced [fai·luhm] Summary Dec 15, 2021 · Class Bivalvia. Bivalvia is a class of marine and freshwater molluscs with laterally compressed bodies enclosed by a shell in two hinged parts. Bivalves include clams, oysters, mussels, scallops, and numerous other families of shells. The majority are filter feeders and have no head or radula. A mollusk generally refers to a member of the large group of soft-bodied invertebrates within the phylum Mollusca. Examples of mollusks include snails, clams, oysters, squids, and mussels. This ...The phylum echinoderms is divided into five extant classes: Asteroidea (sea stars), Ophiuroidea (brittle stars), Echinoidea (sea urchins and sand dollars), Crinoidea (sea lilies or feather stars), and Holothuroidea (sea cucumbers). The most well-known echinoderms are members of class Asteroidea, or sea stars. They come in a large variety of ...In a broader taxonomic sense, the quahog clam belongs to the phylum Mollusca, which contains molluscs or mollusks (soft-bodied invertebrates contained within a hard shell). It further belongs to the class Bivalvia, which comprises mollusks enclosed by a two-part hinged shell (bivalves).The hard clam (Mercenaria mercenaria), also known as the round clam, hard-shell (or hard-shelled) clam, or the quahog, is an edible marine bivalve mollusk that is native to the eastern shores of North America and Central America from Prince Edward Island to the Yucatán Peninsula. It is one of many unrelated edible bivalves that in the United States …The giant clams are the members of the clam genus Tridacna that are the largest living bivalve mollusks. There are actually several species of "giant clams" in the genus Tridacna, which are often misidentified for Tridacna …Mar 22, 2023 · The phylum Mollusca includes clams, mussels, and squid, which is why clams are classified as Class Bivalvia. Oysters and clams can be found in the open ocean, whereas clams can be found in freshwater. Clam shells are also different from oysters. A flat, oval shell is found on oysters, whereas a conical shell is found on clams. Empty shell of the giant clam. ( Tridacna gigas) Empty shells of the sword razor. ( Ensis ensis) Bivalvia ( / baɪˈvælviə / ), in previous centuries referred to as the Lamellibranchiata and Pelecypoda, is a class of marine and freshwater molluscs that have laterally compressed bodies enclosed by a shell consisting of two hinged parts. The Class Gastropoda (in Phylum Mollusca) includes the groups pertaining to snails and slugs. The majority of gastropods have a single, usually spirally, coiled shell into which the body can be withdrawn. The shell of these creatures is often what is recovered in a fossil dig. Gastropods are by far the largest class of molluscs, comprising over ...Fingernail clams, also called pill clams or pea clams, are members of a family of small to tiny freshwater clams that are common but rarely noticed. Like other clams, fingernail clams have two mirror-image shells that are hinged together, and the shells are generally rounded to triangular. In fingernail clams, the shells are thin and fragile, often …Phylum Mollusca. Figure 33.16 Basic body plan of mollusks. Table 33.3 Major Classes of Phylum Mollusca. Figure 33.18 The results of torsion in a gastropod. Figure 33.21 Anatomy of a clam. Phylum Annelida. Figure 33.23 Anatomy of an earthworm. Table 33.4 Classes of Phylum Annelida. Phylum Arthropoda. Figure 33.26 External anatomy of an arthropodprotection. mantle. thin membrane between the shell valves and the visceral mass that secretes the shell in ring-like layers. visceral mass. most of the internal organs for gas exchange, reproduction, digestion. foot. muscular organ the is extended outside of the shell for locomotion. valves. the two parts of the clam shell.The giant clams are the members of the clam genus Tridacna that are the largest living bivalve mollusks. There are actually several species of "giant clams" in the genus Tridacna, which are often misidentified for Tridacna gigas, the most commonly intended species referred to as "the giant clam".Clams: the Beneficial Bivalve. Like oysters, the hard clam (Genus Mercenaria) has tremendous potential to aid in the reduction of nutrients in the Indian River ...Mussel. Mussel ( / ˈmʌsəl /) is the common name used for members of several families of bivalve molluscs, from saltwater and freshwater habitats. These groups have in common a shell whose outline is elongated and asymmetrical compared with other edible clams, which are often more or less rounded or oval. The word "mussel" is frequently used ...The giant clams are the members of the clam genus Tridacna that are the largest living bivalve mollusks. There are actually several species of "giant clams" in the genus Tridacna, which are often misidentified for Tridacna gigas, the most commonly intended species referred to as “the giant clam”. Tridacna gigas is one of the most endangered ... A Clam Shrimp looks like a small clam. Two shells cover its body. Between the shells you can see two body sections below the head. The front section is the thorax and the back section is the abdomen. The Clam Shrimp has 14 pairs of appendages that look like legs. The appendages help the Clam Shrimp to swim, but they are mostly used for collecting …the through the intestine and exits the anus. out through the excurrent siphon. Why is the clam's heart located? by the hinge. Study with Quizlet and memorize flashcards containing terms like Give the kingdom,phylum, and class for the clam., Describe the body of the bivalves., How do bivalves move? and more.Clam Dissection Introduction The phylum Mollusca includes snails, clams, chitons, slugs, limpets, octopi, and squid. As mollusks develop from a fertilized ...Mercenaria is a genus of edible saltwater clams, marine bivalve molluscs in the family Veneridae, the Venus clams. [1] The genus Mercenaria includes the quahogs, consisting of Mercenaria mercenaria, the northern quahog or hard clam, and M. campechiensis, the southern quahog. These two species commonly hybridise where their ranges overlap. 29 mar. 2011 ... molluscs clams and octopus - Download as a PDF or view ... Phylum Molluscamcdevittapbio30.9K views•22 slides ...Giant clam. The giant clams are the members of the clam genus Tridacna that are the largest living bivalve mollusks. There are actually several species of "giant clams" in the genus Tridacna, which are often misidentified for Tridacna gigas, the most commonly intended species referred to as "the giant clam".Phylum Mollusca Kingdom Animalia; Size Range 5 cm; Toggle Caption. Common Pipi, Plebidonax deltoides. Image: Dr Isobel Bennett ... This group includes oysters, mussels, pipis, cockles, scallops and clams. Discover more. Common Sawshark, Pristiophorus cirratus (Latham, 1794) Common Sawshark, Pristiophorus cirratus (Latham, 1794) …Physiology Mya arenaria has a calcium carbonate shell that is thin and easily broken, hence the name "soft-shells" (as opposed to its beach-dwelling neighbors in some regions, the thick-shelled quahog ). This clam is found living approximately 3-8 in (7.6-20.3 cm) under the surface of the mud.This is a 16-question visual practicum meant to accompany my Class Bivalvia (Phylum Mollusca) Clam Dissection Quiz word document (also for sale).Give the kingdom, phylum, and class for the clam. In the Anamalia Kingdom, the Phylum Mollusca (soft), and the class of Bivalvia or Pelecypoda. (2 shells) Describe the body of bivalves. They have a radula or file-like organ for feeding, a mantle that may secrete a shell, and a muscular foot for locomotion. How do bivalves move?Clams and their relatives (oysters, scallops, and mussels) are often called bivalves (or bivalved mollusks) because their shell is composed of two parts called valves. Bivalves have a long history. Their fossils first appear in rocks that date to the middle of the Cambrian Period, about 510 million years ago.Clams, Snails, and Squid: Phylum Mollusca, Class Cephalopoda ; Clams, Snails, and Squid: Phylum Mollusca, Class Pelecypoda; Corals and Jellyfish: Phylum Cnidaria; Insects and Crustaceans: Phylum Arthropoda ; Lamp Shells: Phylum Brachiopoda; Moss Animals: Phylum Bryozoa; Segmented Worms: Phylum Annelida; Starfish and Urchins: Phylum ... May 9, 2023 · Phylum is a classification of major groups of animals or plants that share fundamental traits or evolutionary relatedness. Phylum is the level of classification below kingdom but above class. It is a ranking that comes third in the classification system. ©Casimiro PT/Shutterstock.com. How to Pronounce. Phylum is pronounced [fai·luhm] Summary The valve of a clam is also known as each half of the clam's shell. The clam has two valves, and they are secreted by the mantle. They are composed of three layers: the thin, protective outer layer, the thick prismatic middle layer made of calcium and carbonate, and the smooth pearly inner layer. The clam, if irritated, will secrete material ...butter clam. Scientific name: Saxidomus gigantea. Family: Veneridae. Phylum: Mollusca. Typical size: Up to 3 inches across. Depth range: Up to 131 feet deep.Es un árbol que alcanza hasta 20 m de altura, de fuste recto, copa cilíndrica, corteza oscura, profundamente fisurada; las hojas elípticas, de 5-8 cm de largo y de 3-5 cm de …Animals, such as mussels and clams (phylum Mollusca), have developed behavioral adaptations that expend a lot of energy to function in this rapidly changing environment. ... Plants and animals have adapted to this fast-moving water. For instance, leeches (phylum Annelida) have elongated bodies and suckers on both ends. These suckers attach to ...Classification of Phylum Mollusca. Phylum Mollusca is a very diverse (85,000 species) group of mostly marine species. Mollusks have a dramatic variety of form, ranging from large predatory squids and octopus, some of which show a high degree of intelligence, to grazing forms with elaborately sculpted and colored shells.See a clam diagram, study the clam digestive system read about the excretory system of these animals from the phylum Mollusca. Updated: 11/10/2021 Table of ContentsClam Phylum And Class. Clams are a type of shellfish that belong to the phylum Mollusca and the class Bivalvia. There are over 15,000 species of clams, which are found in all types of aquatic habitats all over the world. Clams are filter feeders, and use their gills to capture plankton and other small organisms from the water.Properties Of Clams. The clam is the shellfish with the lowest level of fat in its composition. It provides forty-seven calories per hundred grams of edible portion. This fact makes of them, an ideal food for weight loss diets. In addition they have a high content of minerals and vitamins.Clam is a common name for several kinds of bivalve molluscs. The word is often applied only to those that are edible and live as infauna, spending most of ...The valve of a clam is also known as each half of the clam's shell. The clam has two valves, and they are secreted by the mantle. They are composed of three layers: the thin, protective outer layer, the thick prismatic middle layer made of calcium and carbonate, and the smooth pearly inner layer. The clam, if irritated, will secrete material ...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.[1] Food source and ecology A clam dish Clams simmering in a white wine sauce Clams are shellfish that make up an important part of the web of life that keeps the seas functioning, both as filter feeders and as a food source for many different animals. [7]Species of mollusks are widespread, inhabiting marine, freshwater and terrestrial ecosystems. In the animal kingdom, only the Arthropoda, a phylum which includes lobsters, crabs, shrimps and insects, and possibly the phylum which describes worms known as nematodes (not particularly relevant to divers) contains more species.The flat razor clam Phylum: Mollusca Class: Bivalvia, Heterodonta, Euheterodonta Order: Imparidentia, Adapedonta Family: Solenoidea, Pharidae, Siliquinae surround a mantle, head, foot and viscera (see Plate 393B, Coan and Valentich-Scott 2007). Solenid and pharid bivalves are bur-rowers and some species are quite fast (e.g.,Bivalves include clams, oysters, mussels, scallops, and numerous other families of shells. The majority are filter feeders and have no head or radula. The gills have evolved into …The Veneridae or venerids, common name: Venus clams, are a very large family of minute to large, saltwater clams, marine bivalve molluscs. Over 500 living species of venerid bivalves are known, most of which are edible, and many of which are exploited as food sources. Many of the most important edible species are commonly known (in the USA ...Phylum Mollusca Class Gastropoda. snails, slugs have one or no shell Phylum Mollusca Class Bivalvia. two hinged shell, oysters, scallops, clams.Clams and their relatives (oysters, scallops, and mussels) are often called bivalves (or bivalved mollusks) because their shell is composed of two parts called valves. Bivalves have a long history. Their fossils first appear in rocks that date to the middle of the Cambrian Period, about 510 million years ago.Razor clam, any of the species of marine bivalve mollusks of the family Solenidae. In England the species of the genera Ensis and Solen are called razor shells. The Solenidae are common in intertidal sands and muds, particularly of temperate seas. These bivalves have narrow and elongated razorlike.Phylum Mollusca consists of the soft squids, sea snails, clams, cuttlefish, and octopi of the ocean, as well as snails and slugs on land. Most of the animals are protected by a hard shell as you ...bivalve, Any member of the mollusk class Bivalvia, or Pelecypoda, characterized by having a two-halved (valved) shell. Clams, cockles, mussels, oysters, scallops, and shipworms are bivalves.Most are completely enclosed by the shell, the two valves of which are joined by an elastic ligament, and by two sheets of tissue called the mantle.Es un árbol que alcanza hasta 20 m de altura, de fuste recto, copa cilíndrica, corteza oscura, profundamente fisurada; las hojas elípticas, de 5-8 cm de largo y de 3-5 cm de …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.Venus (Venus) L innaeus, 1758 alternate representation. Venusarius Duméril, 1805. Venus is a genus of small to large saltwater clams in the family Veneridae, which is sometimes known as the Venus clams and their relatives. These are marine bivalve molluscs .

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. . Nevada basketball espn

clam phylum

10 nov. 2021 ... What Is a Clam? ; Kingdom, Animalia ; Phylum, Mollusca ; Class, Bivalvia ; Order, Venerida ...Donax is a genus of small, edible saltwater clams, marine bivalve molluscs. The genus is sometimes known as bean clams or wedge shells; however, Donax species have numerous different common names in different parts of the world. In the southeastern U.S. they are known as "coquina", a word that is also used for the hard limestone concretions of ...Examples of bivalves are clams, scallops, mussels, and oysters. The majority of bivalves consist of two identical shells that are held together by a flexible hinge. The animal's body is held protectively inside these two shells. ... The brachiopods, or lamp shells, superficially resemble clams, but the phylum is not closely related to mollusks.Mussels and Clams: Phylum Mollusca, Class Bivalvia 11. Aquatic Segmented Worms and Leeches: Phylum Annelida12. Moss Animals: Phylum Ectoprocta, or Bryozoa13. Introduction to Freshwater Invertebrates in the Phylum Arthropoda14. Mites and Spiders: Subphylum Chelicerata, Class Arachnida15. Fairy Shrimp, Tadpole Shrimp, …Nemertini. Nemertinea. Rhynchocoela. Nemertea is a phylum of animals also known as ribbon worms or proboscis worms, consisting of 1300 known species. [2] [3] Most ribbon worms are very slim, usually only a few millimeters wide, although a few have relatively short but wide bodies. Many have patterns of yellow, orange, red and green coloration.LittleNeck_clams_USDA96c1862.jpg ‎ (640 × 432 pixels, file size: 63 KB, MIME type: image/jpeg) This is a file from the Wikimedia Commons . Information from its description page there is shown below.Phylum Mollusca. Includes: Clams, Snails, Slugs, Nautilus, Squid, Octopus. Molluscs show an amazing degree of diversity, yet all have certain features in ...Venus (Venus) L innaeus, 1758 alternate representation. Venusarius Duméril, 1805. Venus is a genus of small to large saltwater clams in the family Veneridae, which is sometimes known as the Venus clams and their relatives. These are marine bivalve molluscs .Members of the phylum Mollusca are soft-bodied animals, such as the snail, clam, squid, oyster, and octopus. Generally, these animals live in water. Some secrete a hard shell. Each mollusk has a muscular organ called a foot that is used for gripping or creeping over surfaces. The animal has a head with a mouth; a brain or a sense organ; and ...Clams: Phylum: Mollusca (Mollusk), class - Bivalvia. Who pays child support when the father is married to another woman? Her child's biological father if she has obtained a court order for child ...Terrestrial (land snails, land slugs) or Aquatic (marine or freshwater) – Clams, Mussels, Oysters, Octopus, Squid, Scallops, etc. The level of organization that is seen in this phylum is the Organ-system level organization. These are bilaterally symmetrical organisms.92 cm thick) composed of clams, fine silt, and mucus. Individuals become so dominant that they have the capacity to change their environment radically. In the Columbia River system, they live in stream bottoms. Prolonged exposure to air can cause death by accumulation of metabolic wastes (rather than desiccation as the clam shell can close ...Parapodia- Paired of unjointed appendages. function in locomotion, respiration, creation of water currents, living in tubes and anchoring. TYPICAL OF CASS POLYCHAETA (phylum annelida) Phylum Class. Annelida Polychaeta. -Tubeworms and sandworms. - Mostly marine. - Segments with parapodia. Phylum Class Common Name.Phylum 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.Pacific razor clams are a highly desirable shellfish species and are collected by both commercial and recreational harvesters. [4] Razor clams, like other shellfish, may accumulate dangerous levels of the marine toxin domoic acid. [5] Harvesters should check current public health recommendations by marine authorities before collecting razor clams. In a broader taxonomic sense, the quahog clam belongs to the phylum Mollusca, which contains molluscs or mollusks (soft-bodied invertebrates contained within a hard shell). It further belongs to the class Bivalvia, which comprises mollusks enclosed by a two-part hinged shell (bivalves).25 mai 2023 ... ... phylum Mollusc. There are lots of clams in the ocean, but some can ... Clams are typically managed to dig, prepared, and served as clam chowder.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 ... Description. Atlantic abra or nut clams can be very abundant in shallow sand flats. The plump shells are translucent white, smooth and glossy, and may be slightly iridescent. There is a very thin clear to yellowish covering (periostracum) on the shells. The Atlantic abra grows to only ¼ inches in length..

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