fingernail clam scientific name

The glochidia (parasitic juvenile stages) of our native freshwater mussels (order Unionoida) are tiny clams that attach themselves to the fins, skin, or gills of their hosts, which are usually fish. A species range is an area where a species could be found during its lifetime and includes areas Shells of fingernail clams have only slightly raised ridges showing the growth pattern not a thickened shell with prominent raised ridges. References to specimens that were not obtained through sighting reports and personal communications are found through the hyperlink in the Table 1 caption or through the individual specimens linked in the collections tables. Gray, I.C. Waste products are expelled from the shell cavity via excurrent water flow. Great Slave Lake) lakes in southern to central NWT.Population sizes can be large, Gerry Mackie, Dwayne A.W. will be addressed at the beginning of the next business day. Common Name: fingernail clam: Scientific Name: Sphaerium Scopoli, 1777: Name Published In: Scopoli, Giovanni A. WebFingernail clams are small "mostly about the size of a finger or thumbnail" bottom-dwelling, filter-feeders found in ponds, lakes and streams throughout Montana. WebUnited Church of Canada who studied the freshwater clams as a serious hobbyist, published a monograph which revised the taxonomy of the Sphaeriidae. The Nonindigenous Occurrences section of the NAS species profiles has a new structure. Hear a word and type it out. They have tubelike siphons that draw water and tiny, drifting food particles into the shell cavity. We highly recommend reviewing metadata files prior to interpreting these data. Exotic species in the Great Lakes: a history of biotic crises and anthropogenic introductions. during different times of the year or different stages of their lifecycle. 1988. This oligochaete is probably quite widespread in North America, where it is typically a commensal of native snails, some other native Sphaerium spp., and at least one native limpet species (Barbour 1977). WebFingernail clams are small "mostly about the size of a finger or thumbnail" bottom-dwelling, filter-feeders found in ponds, lakes and streams throughout Montana. In addition to a fun day out in nature, it also teaches kids how stream ecologists can gauge a streams health by what kinds of invertebrates are present. Hydrobiologia 499:191-210. Click it to build a custom PDF with species shown on that page or for all the species within that taxonomic level. Hinz, W. 1977. Lighting: Standard community tank lighting. Observations in Montana Natural Heritage Program Database. 219-254 in R. Claudi and J. H. Leach, eds. Shell large, more than 8 mm long; beaks not prominent, only very slightly raised above the dorsal margin; shell more or less rectangular in outline. Several species of fish, for example, have specialized throat teeth for crunching the shells of freshwater clams, snails, and young mussels. Nonindigenous Freshwater Organisms: Vectors, Biology and Impacts. The scientific name for this giant clam is Panopea Generosa. 1996. Biodiversity and Conservation 14(9):2207-2220. This seems to be the way these clams came to inhabit so many vernal pools long ago. Kingdom: Animalia Phylum: Mollusca Class: Bivalvia Order: Sphaeriida Family: Sphaeriidae Species: Sphaerium occidentale No children of Herrington 1976. Fingernail clams are small "mostly about the size of a finger or thumbnail" bottom-dwelling, filter-feeders found in ponds, lakes and streams throughout Montana. Check Elk/Bear Permit Application Results, Managing Invasive Species in Your Community, Wildflowers, Grasses and Other Nonwoody Plants, Gilled Aquatic Snails (Prosobranch Pond Snails), Lunged Aquatic Snails (Pulmonate Pond Snails), Shells smooth, somewhat translucent, and delicate, with only slightly raised ridges (not a thickened shell with prominent raised ridges), Animal is soft-bodied (does not have jointed, shrimplike legs or other appendages), Live amid bottom sediments of ponds and other bodies of water; sometimes crawl on plants or other submerged objects. The scientific name of the clam was changed to Musculium transversum while the research was in progress. Names and dates are hyperlinked to their relevant specimen records. Boycott, A.E. Sphaeriidae (a family of small freshwater clams) in class Bivalvia (bivalve molluscs) 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. Ballast water introductions of Mollusca. MacIsaac. Table 1. Krieger, K.A. Like other clams, fingernail clams have two mirror-image shells that are hinged together, and the shells are generally rounded to triangular. Adult freshwater mussels grow to much larger sizes than fingernail clams and have an asymmetrical, often oblong shape. (Bland and Cooper 1861) indicate the species was collected at the Missouri River above the falls, and at the Hell-Gate River. MacIsaac. People also asked. https://nas.er.usgs.gov/queries/FactSheet.aspx?speciesID=131 Most fingernail clams belong to the genera Sphaerium and Musculium. The shells also have fine serrations or teeth on the inside, both lateral teeth, and cardinal teeth. Leach, J.T. Biologists point out that there are tradeoffs between producing rather large, well-developed young in relatively small numbers, versus tiny, undeveloped young in masses: In the animal kingdom, both strategies can be effective. Look for this PDF icon as you search and browse. Around 20 larval fingernail clams, in various stages of development, may be present in a fingernail clams marsupium at any given time. Ormerod. If any interruption in service occurs during non-business hours, please contact us and the problem Learn a new word every day. Data submitted can include observations where the observer questioned their ability to correctly WebFingernail clams (Sphaerioidea) The fingernail clams are small fresh and brackish water mussels distributed worldwide. Why? Journal of Great Lakes Research 19(1):1-54. The narrow and curved 3rd cardinal is parallel to the hinge plate and expanded and often bifurcate posteriorly (Clarke 1981, Herrington 1962, Mackie et al. This application is maintained during normal business hours 8 a.m. to 5 p.m., Monday through Friday. This information is preliminary or provisional and is subject to revision. Fingernail clams, like most other bivalve molluscs, are filter feeders that remove suspended organic materials from water: algae, tiny planktonic animals, plant and animal detritus, and so on. Fingernail clams are able to fertilize their own eggs. (Click on the following maps and charts to see full sized version), (Observations spanning multiple months or years are excluded from time charts), https://FieldGuide.mt.gov/speciesDetail.aspx?elcode=IMBIV52080, Freshwater Mussels of Montana -- A Field Guide, Natural Heritage MapViewer (Statewide Database of Animal Observations), Web Search Engines for Articles on "Striated Fingernailclam", Additional Sources of Information Related to "Mussels / Clams". For problems and technical issues, contact Matthew Neilson. 1980, Mackie 2000, Peckarsky et al. Fingernail clams are found in a variety of aquatic habitats, usually in places with mucky or sandy substrates, and usually at or just under the bottom substrate. Mills, E.L., J.H. White, and T.W. 74 pp 7 plates. Remember that fingernail clams can fertilize their own eggs, so only one individual can start a population. 1997. http://purl.obolibrary.org/obo/GO_0019953, http://eol.org/schema/terms/body_symmetry, http://purl.obolibrary.org/obo/PATO_0001324, http://purl.obolibrary.org/obo/PATO_0001992, http://purl.obolibrary.org/obo/PATO_0001993, https://eol.org/schema/terms/mineralizedSkeletonContains, http://purl.obolibrary.org/obo/CHEBI_3311, http://purl.obolibrary.org/obo/GO_0000003. Moitessiers pea clam Pisidium moitessierianum (Bivalvia, Sphaeriidae): a cryptogenic mollusk in the Great Lakes. (La Rocque 1967). Here's some links if you want to download a whole group. Asian clam is a small light-colored bi-valve mollusk about the size of a fingernail. What a surprise to find tiny clams living in Missouri! Common Name: Swamp Fingernail Clam Scientific Name: Musculium partumeium (Sphaerium partumeium) Synonyms: Sphaerium partumeium Google image search Taxonomy Group: However, in certain locations, the shell fragments were preserved in formations dominated by fossilized fingernail clam shells. The list of references for all nonindigenous occurrences of Musculium sp. "A few unborn young of different sizes are present in most adults." Click it to build a custom PDF with species shown on that page or for all the species within that taxonomic level. Conklin Jr. 1993. Clam shrimp (formerly all grouped in order Conchostraca) are actually crustaceans and are not related to clams at all. These shells can be quite fragile compared to introduced Asian clams of the family Corbiculidae, which have only been reported in Lake Elmo near Billings, Montana. Kipp, R.M., A.J. 144 pp. Freshwater Macroinvertebrates of Northeastern North America. View in other NatureServe Network Field Guides. (https://idfg.idaho.gov/species). Nonindigenous Aquatic Species Database. Malacologia 16: 421-455. We highly recommend reviewing metadata files prior to interpreting these data. In fingernail clams, the shells are thin and fragile, often translucent, the outsides typically shiny, fairly smooth, and gray, tan, yellowish, or whitish. Because these ponds lack fish (which would eat them), the eggs, tadpoles, and larval salamanders can grow to maturity in relative safety. Grigorovich, I.A., A.V. WebNames and dates are hyperlinked to their relevant specimen records. As the pool dries, the fingernail clams burrow down several inches into the soil, where it is moist enough for them to survive until the next spring. are found here. The larval fingernail clams remain in their mother/fathers marsupium until they are surprisingly large and well-developed, sometimes being as much as a fourth or a third the size of the parent. Museum of Zoology, University of Michigan, Miscellaneous Publications 118. The Nonindigenous Occurrences section of the NAS species profiles has a new structure. Northern United States from Maine and Pennsylvania to Idaho; also in southern Canada from New Brunswick to British Columbia (Burch 1972). It also means that they are an early step in aquatic food webs, since they consume tiny suspended algae and other foods and convert it to the form of their bodies. Water Temperature: 70 80 degrees Fahrenheit; slightly cooler possible. They are native and can be quite abundant, providing food for a variety of animals and producing large accumulations of empty shells. Some species of fingernail clams are specially adapted to live in vernal pools temporary ponds, usually in woodlands, that fill with water in springtime, then dry up during summer. The distribution and conservation of threatened Sphaeriidae on British grazing marshland. Web Idaho Official Government Website. Hydrobiologia 48(3):195-197. Clarke (1981:378) indicates the species in found in perennial-water lakes and ponds, and also in rivers and streams of all sizes, and occasionally in roadside ditches. 2005. References to specimens that were not obtained through sighting reports and personal communications are found through the hyperlink in the Table 1 caption or through the individual specimens linked in the collections tables. Missouri's streams, lakes, and other aquatic habitats hold thousands of kinds of invertebrates worms, freshwater mussels, snails, crayfish, insects, and other animals without backbones. Common name: fingernail clam Taxonomy: available through Native Range: Hydrologic Unit Codes (HUCs) Explained Interactive maps: Point Distribution Maps Found in freshwater lakes and slow-moving rivers; prefers eutrophic, shallow waters, vegetation; lives in the sediment. It is the user's responsibility to use these data consistent with their intended purpose and within stated limitations. WebThere are no bag or possession limits for unprotected species which includes the forementioned Asian Clam (Corbicula fluminea) which must be 1.5 inches across.Three other species have no harvesting restrictions beyond size: The Atlantic Rangia (Rangia cuneata) 3 inches, the Carolina Marschclam (Polymesoda caroliniana) , 3.5 inches, and Also, clams need calcium in the environment to build their shells, and limestone and dolomite provide it. Borchert, J., L. Karbe, and J. Westendorf. They are native and can be quite abundant, providing food for a variety of animals and producing large accumulations of empty shells. Occurrences are summarized in Table 1, alphabetically by state, with years of earliest and most recent observations, and the tally and names of drainages where the species was observed. Clarke, A.H. 1981. In the US, they are commonly known as pea clams or fingernail clams. When each letter can be seen but not heard. Kids use dip nets and shallow white bowls to fish out, sort through, and identify the many strange invertebrates that live in the shallow water of a pond edge. 464 pp. A guide to freshwater mollusks of the Laurentian Great Lakes with special emphasis on the genus Pisidium. Because without limestone or dolomite rocks to buffer (raise the pH of) the soil and water, the decaying leaves and other organic materials on the floor of the woods would tend to make the environment somewhat acidic and an acidic environment would either damage the clams fragile shells or prevent them from forming at all. They are native and can be 1, More than 250,000 words that aren't in our free dictionary, Expanded definitions, etymologies, and usage notes. Pfeiffer - the ecology of freshwater bivalve molluscs in relation to water chemistry. Mackie, G.L., D.S. The species is found in ponds, eddies in creeks and rivers, and sheltered areas in small lakes. Look for this PDF icon as you search and browse. The many calcium-rich clam shells buffered the water, preventing it from becoming acidic, and preventing the dissolution of the egg fragments. To create your own list of species, use the PDF Creator tool at the bottom of the Advanced Search page. Sphaeriidae (a family of small freshwater clams) in class Bivalvia (bivalve molluscs). [2023]. The table contains hyperlinks to collections tables of specimens based on the states, years, and drainages selected. They were not fished commercially, but an eager asian market has developed. In accordance with our terms of use for this site, you agree to this disclaimer, Possible aliases, alternative names and misspellings for, Herrington Fingernailclam, Herrington Fingernail Clam. Accessed [1/18/2023]. Fingernail clams are often one of the discoveries. Click it to build a custom PDF with species shown on that page or for all the species within that taxonomic level. Reproduction of fingernail clams (Sphaeriidae: Sphaerium and Musculium). Gainesville, Florida. The shell is finely striated near the low and somewhat pointed beak, becoming coarsely and unevenly striated toward the ventral margin. Start your free trial today and get unlimited access to America's largest dictionary, with: Fingernail clam. Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/fingernail%20clam. The information has not received final approval by the U.S. Geological Survey (USGS) and is provided on the condition that neither the USGS nor the U.S. Government shall be held liable for any damages resulting from the authorized or unauthorized use of the information. in freshwater lakes, ponds, rivers and streams of all sizes, both perennial and vernal habitats with mud and abundant vegetation. Contact us if you are using data from this site for a publication to make sure the data are being used appropriately and for potential co-authorship if warranted. Cornell University Press, Ithaca, New York State. Sphaerium simile (Grooved Fingernail Clam) is a species of mussels in the family Sphaeriidae. Seems to have a preference for muddy bottoms among weeds and algae. 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. The Journal of Animal Ecology 5(1):116-186. Environmental Pollution 117:523-530. depict range extent. A species depicted range can Names and dates are hyperlinked to their relevant specimen records. CRC Press LLC, Boca Raton, Florida. or consequential damages or any damages whatsoever resulting from loss of use, data, or profits States with nonindigenous occurrences, the earliest and latest observations in each state, and the tally and names of HUCs with observations. 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