Fingernail clams are often one of the discoveries. Freshwater Macroinvertebrates of Northeastern North America. B) Potential: S. corneum hosts such digenean species as Crepidostomum transmarinum, Bunodera lucipercae, and Phyllodistomum simile in North America. Exotic species in the Great Lakes: a history of biotic crises and anthropogenic introductions. 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. at the Idaho Department of Fish and Game (IDFG) is comprised of animal and plant observations from 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. 1936. The list of references for all nonindigenous occurrences of Sphaerium corneum are found here. The Nonindigenous Occurrences section of the NAS species profiles has a new structure. Korniushin, D.K. Hear a word and type it out. Journal of Great Lakes Research 19(1):1-54. Edwards, K. Simkiss, and E.A. Fingernail clams have got a long tongue-shaped foot, by using which they can move like a snail. (Bland and Cooper 1861) indicate the species was collected at the Missouri River above the falls, and at the Hell-Gate River. Korniushin, and H.J. Life cycle and distribution of Sphaerium corneum (Mollusca: Bivalvia, Sphaeriidae) in Lake Saint Pierre, St. Lawrence River, Quebec, Canada. (Burch 1972) records the species "throughout the United States and south into Mexico and Central America" and in "Canada from New Brunswick northwest to Great Slave Lake and Upper Yukon River." This application is maintained during normal business hours 8 a.m. to 5 p.m., Monday through Friday. Reproduction of fingernail clams (Sphaeriidae: Sphaerium and Musculium). They were not fished commercially, but an eager asian market has developed. Pfeiffer - the ecology of freshwater bivalve molluscs in relation to water chemistry. Fingernail clams are mostly filter-feeders, siphoning in floating particulate organic materials ( small plant or animal) from the water column and straining out the particles and expel the strained water. 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. (La Rocque 1967) includes Montana in range, indicates records throughout the United States (in almost every state), some in Canada. When a fingernail clam relaxes, its shells open slightly to allow the two siphons (left) and foot (right) to protrude. Juveniles shells are more yellow. French translation by A. Remember that fingernail clams can fertilize their own eggs, so only one individual can start a population. This seems to be the way these clams came to inhabit so many vernal pools long ago. Names and dates are hyperlinked to their relevant specimen records. agency and partner datasets and observations submitted online at Journal of the Institution of Water and Environmental Management 1(3):348. are found here. It is native to the west coast of North America and its name is derived from the native american word meaning dig deep. Les Mollusques deau douce du Canada. Biodiversity and Conservation 14(9):2207-2220. Naturaliste Canadien (Quebec) 115(1):65-76. 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. 1976. WebFingernail clams (Sphaerioidea) The fingernail clams are small fresh and brackish water mussels distributed worldwide. The distribution and conservation of threatened Sphaeriidae on British grazing marshland. How to use a word that (literally) drives some pe Editor Emily Brewster clarifies the difference. For general information and questions about the database, contact Wesley Daniel. Space as a limiting factor of a pond outlet dwelling Sphaerium corneum population (Mollusca, Lamellibranchiata). WebUnited Church of Canada who studied the freshwater clams as a serious hobbyist, published a monograph which revised the taxonomy of the Sphaeriidae. This fingernail clam has an oval, thin shelled, lustrous brown to gray, and somewhat inflated shell with a height to length ratio of 0.800.88. The scientific name of the clam was changed to Musculium transversum while the research was in progress. 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. Citation information: U.S. Geological Survey. However, the animal inside has jointed, shrimplike legs and bristly, feathery antennae, which itextends outside the shell and uses for swimming. Does not occur in swamps, stagnant water, or temporary-water habitats.". 1, More than 250,000 words that aren't in our free dictionary, Expanded definitions, etymologies, and usage notes. or consequential damages or any damages whatsoever resulting from loss of use, data, or profits The dorsal shell margin is curved and there are low central beaks with straight edges on either side. 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 shell is finely striated near the low and somewhat pointed beak, becoming coarsely and unevenly striated toward the ventral margin. 464 pp. These shells can be quite fragile compared to introduced Asian clams of the family Corbiculidae, which have not been reported in Montana, yet. The shell is covered in evenly spaced striae that become finer and fade out toward the beaks. This information is preliminary or provisional and is subject to revision. The section is now dynamically updated from the NAS database to ensure that it contains the most current and accurate information. It has been collected in mud, gravel and coarse sand bottoms; at depths of 0.3 - 2 m (La Rocque 1967). 1980. The river fingernail clam has a dull yellow to brown, laterally compressed and rounded shell reaching a length of about .5 inches. How many can you get right? Mackie, G. L. 2007. Asian clam is a small light-colored bi-valve mollusk about the size of a fingernail. The shell has distinct concentric ridges, or salculations, across its shell. Seems to have a preference for muddy bottoms among weeds and algae. 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. 1995. 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. Wider. 1777. 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. Biomass production, productivity and reproduction in a population of Sphaerium corneum (Linnaeus) (Mollusca: Bivalvia, Sphaeriidae) from Lake St. Pierre, St. Lawrence River, Quebec, Canada. General Description. Post the Definition of fingernail clam to Facebook, Share the Definition of fingernail clam on Twitter, Great Big List of Beautiful and Useless Words, Vol. They are native and can be WebCommon Name: Long Fingernail Clam Scientific Name: Musculium transversum (Sphaerium transversum) Synonyms: Musculium transversum Google image search Taxonomy Group: Mollusc (Freshwater Bivalve) Kingdom: Animalia Phylum: Mollusca Class: Bivalva (Freshwater) Order: Veneroida Family: Sphaeriidae References: B100 General 1987. 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. - Recorded only from shores of Great Slave Lake.Population sizes can be large, diverse dispersal mechanisms for good potential to spread. 1976. In fingernail clams, the shells are thin and fragile, often translucent, the outsides typically shiny, fairly smooth, and gray, tan, yellowish, or whitish. They are native and can be quite abundant, providing food for a variety of animals and producing large accumulations of empty shells. Kwet, A. Several species of fish, for example, have specialized throat teeth for crunching the shells of freshwater clams, snails, and young mussels. Moitessiers pea clam Pisidium moitessierianum (Bivalvia, Sphaeriidae): a cryptogenic mollusk in the Great Lakes. We facilitate and provide opportunity for all citizens to use, enjoy, and learn about these resources. Why? Statewide. Look for this PDF icon as you search and browse. Parasitology 129(6):771-778. Penttinen, O., J. Kukkonen, and J. Pellinen. Buy a License; Toggle navigation Buy a License Search View in other NatureServe Network Field Guides. Click it to build a custom PDF with species shown on that page or for all the species within that taxonomic level. Mills lake (1917: E M Kindle) and based on Canadian Museum of Nature records; Lives 1 year or less and produces few young in two to three broods per year. Krieger, K.A. Smaller shells, less than 8 mm long, may be distinguished by the fact that the striae fade out in the region of the beaks; the posterior end and dorsal margin are rounded or form an obtuse angle; and the posterior end of the shell is truncate, the beaks swollen." 2000. "A few unborn young of different sizes are present in most adults." 1979. The Greek sphairion Invertebrate in the Sphaerium Genus. Long Fingernailclam (Musculium transversum) | Idaho Fish and Game Skip to main content Idaho Official Government Website Buy a License Toggle navigationBuy a LicenseSearch Kingdom: Animalia Phylum: Mollusca Class: Bivalvia Order: Sphaeriida Family: Sphaeriidae Species: Sphaerium occidentale No children of Herrington "Shell large, more than 8 mm long; beaks prominent, distinctly raised above the dorsal margin; shell high in outline, height 7/8 or more of length; dorsal margin rounded; posterior end at a greater angle to the dorsal margin and striae coarser than in S. PARTUMEIUM. They have tubelike siphons that draw water and tiny, drifting food particles into the shell cavity. Environmental Pollution 117:523-530. Common Name: Lake Fingernail Clam Scientific Name: Musculium lacustre (Sphaerium lacustre) Synonyms: Sphaerium lacustre Google image search Taxonomy Group: Mollusc (Clarke 1981) indicates the species is common and occurs "principally in rivers and streams, but also occurs in large lakes and rarely, in small lakes. Clam shrimp (formerly all grouped in order Conchostraca) are actually crustaceans and are not related to clams at all. To create your own list of species, use the PDF Creator tool at the bottom of the Advanced Search page. during different times of the year or different stages of their lifecycle. Citation information: U.S. Geological Survey. These species have been recorded from the Ottawa River, which flows into the St. Lawrence River in Canada (Mackie 1976, Mackie 2000). Like other clams, fingernail clams have two mirror-image shells that are hinged together, and the shells are generally rounded to triangular. 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. Then, they may be eaten by fishes, birds, and mammals that arent bothered by their small shells. These creatures are vital links in the aquatic food chain, and their presence and numbers tell us a lot about water quality. CRC Press LLC, Boca Raton, Florida. Mackie, G.L., D.S. Adult freshwater mussels grow to much larger sizes than fingernail clams and have an asymmetrical, often oblong shape. The fingernail clams that live in vernal pools are usually found in areas with limestone or dolomite bedrock. Here's some links if you want to download a whole group. as pea clams (Pisidium). Gainesville, Florida. Heinonen, Jari, J Kukkonen, O-P Penttinen, and IJ Holopainen. Accessed [1/18/2023]. Observations in Montana Natural Heritage Program Database, The species is found in a variety of habitats, including small lakes, rivers, creeks, trenches, canals, and sandy shoals. A note on population densities of Mollusca in the River Great Ouse at Ely, Cambridgeshire. Peckarsky, B.L., P.R. To save this word, you'll need to log in. 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. Hinz, W. 1977. The table contains hyperlinks to collections tables of specimens based on the states, years, and drainages selected. EOL has data for 5 attributes, including: Known occurrences, collected specimens and observations of Grooved Fingernail Clam. Subscribe to America's largest dictionary and get thousands more definitions and advanced searchad free! Seasonal Trapping/Hunting Report for Furtakers, General Season Deer and Elk Tags Available, Unclaimed / Leftover Controlled Hunt Tags, Duplicate Hunter/Bowhunter/Trapper Education Certificate, Idaho Fish and Wildlife Information System, Natural Heritage Program Technical Reports, Vintage Posters, Prints and Stamps for Sale. Dead Grooved Fingernail Clam form shallow marine sediment s. They have sexual Boycott, A.E. Fingernail clams are mostly filter-feeders, siphoning in floating particulate organic materials ( small plant or animal) from the water column and straining out the particles and expel the strained water. 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. 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. Petkeviciutie, R., V. Stunzenas, and G. Stanevicte. View in other NatureServe Network Field Guides. Borchert, J., L. Karbe, and J. Westendorf. Populations may not be currently present. The common toad (Bufo bufo) as a vector host of the bivalve Sphaerium corneum. created in house by intersecting verified or trusted observations with a hydrologic unit boundary to in freshwater lakes, ponds, rivers and streams of all sizes, both perennial and vernal habitats with mud and abundant vegetation. more species observation within that area. 74 pp 7 plates. An old-fashioned rule we can no longer put up with. Fingernail clams, being very small for clams, produce young that are surprisingly large considering their adult size. Look for this PDF icon as you search and browse. People also asked. Idaho Official Government Website. Accessed 18 Jan. 2023. For general information and questions about the database, contact Wesley Daniel. Here's some links if you want to download a whole group. Taylor, N.A. Glochidia are not harmful to their hosts; they remain on the host for only a few days or weeks before dropping off and continuing their development into adult mussels. A species may utilize the range Environmental Research Laboratory, Office of Research and Development, U. S. Environmental Protection Agency, Duluth, Minnesota 55804. Lake Superior: an invasion coldspot? This map is to be used for informational purposes only and has not been prepared for, nor is 2002. responsibility for any errors, omissions, or positional accuracy, and therefore, there are no Idaho Official Government Website. Sphaerium simile (Grooved Fingernail Clam) is a species of mussels in the family Sphaeriidae. Species distribution models Cytogenetic and sequence comparison of adult Phyllodistomum (Digenea: Gargoderidae) from the three-spined stickleback with larvae from two bivalves. Lawrence, P.A. depict range extent. 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. Pp. Muse national des sciences naturelles, Muses nationaux du Canada. Common name: fingernail clam Taxonomy: available through Native Range: Hydrologic Unit Codes (HUCs) Explained Interactive maps: Point Distribution Maps Sphaeriidae is a family of small to minute freshwater bivalve molluscs in the order Sphaeriida. "A few up to many (1-28) young have been found in Canadian specimens; the young within a single parent are all the same size or of only two different sizes." Lepitzki, Robert Forsyth, http://ia902505.us.archive.org/3/items/malacologia131973inst/malacologia131973inst.pdf. A species range is an area where a species could be found during its lifetime and includes areas Nonindigenous Aquatic Species Database. 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. 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. Duggan, R.I. Colautti, and H.J. These fascinating animals are related to fairy shrimp, water fleas, and tadpole shrimp. 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. The data represented on this site vary in accuracy, scale, completeness, extent of coverage and origin. The Journal of Animal Ecology 5(1):116-186. are created to identify suitable habitat within their range and are not displayed on this map. They retain the eggs and newly hatched young in an internal brood pouch (called a marsupium, like the pouch of an opossum). 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. Established where recorded, but most common in Lake Erie and Lake Ontario, and uncommon in Lake Huron, where it is uncertain if populations are permanently established. in perennial freshwater lakes, ponds, rivers, and streams of all sizes; ordinarily found on mud, but sometimes on sand, Taiga Plains, Taiga Shield, Boreal Plains. 1988. Cornell University Press, Ithaca, New York State. We highly recommend reviewing metadata files prior to interpreting these data. 1996. Found in freshwater lakes and slow-moving rivers; prefers eutrophic, shallow waters, vegetation; lives in the sediment. Uptake and metabolism of benzo(a)pyrene absorbed to sediment by the freshwater invertebrate species Chironomus riparius and Sphaerium corneum. La Rocque (1967:295) cites dimensions from various authors and collection sites in the following ranges: L. 14-5.4, H. 11.5-4.5, D. 8.2-3.0 mm. Has been collected from ponds, lakes, and bays. 1997. Mills, E.L., J.H. They are native and can be quite abundant, providing food for a variety of animals and producing large accumulations of empty shells. Many areas of the state have yet to be surveyed; the lack of an observation doesnt indicate the Like other clams, fingernail clams have two mirror-image shells that are hinged together, and the shells are generally rounded to triangular. Pedal feeding from the bottom with the foot muscle has also been observed. Hydrobiologia 499:191-210. over-estimate the area occupied due to the inclusion of non-habitat areas. Table 1. Ormerod. Clarke, K.B. Buy a License; Toggle navigation Buy a License Search 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. Evidence of differences in the biotransformation of organic contaminants in three species of freshwater invertebrates. Fingernail clams are able to fertilize their own eggs. Fingernail clams are mostly filter-feeders, siphoning in floating particulate organic materials ( small plant or animal) from the water column and straining out the particles and expel the strained water. Learn a new word every day. Sphaerium simile (Grooved Fingernail Clam) is a species of mussels in the family Sphaeriidae. Holopainen, I.J. The many calcium-rich clam shells buffered the water, preventing it from becoming acidic, and preventing the dissolution of the egg fragments. 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. Common Name: Swamp Fingernail Clam Scientific Name: Musculium partumeium (Sphaerium partumeium) Synonyms: Sphaerium partumeium Google image search Taxonomy Group: La Rocque (1967:297) includes Montana in range, indicates the species occurs throughout the Mississippi and Missouri River drainages; Burch (1972:6) indicates the species occurs "from the treeline in Canada and Alaska south, throughout Canada and the United States" except in the southwestern states. Apparently, fingernail clams can move from one isolated vernal pool to another by clamping on to a finger or toe of a salamander, frog, or other animal. Naturaliste Canadien (Quebec) 113(2):201-210. Gerry Mackie, Dwayne A.W. In cases where there are fewer, but larger and better-equipped young, the expense to parents is great, but the payoff in the percentage of offspring that survive to adulthood is great as well (think of a pair of birds laboriously tending their nest, feeding their hatchlings, driving away predators and rivals, and so on). Carlton, and C.L. 2005. Waste products are expelled from the shell cavity via excurrent water flow. Taxonomic scope Pea or Fingernail Clams (Sphaeriidae) Family Sphaeriidae Pea Clams Methodology Method steps Contacts Jim Kellogg Originator biologist VTDEC Vermont United States of America https://www.linkedin.com/profile/view?id=kellogg-jim-kellogg-a4a499132 Michael Lew Clarke, A.H. 1981. 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. Davies, M.A.M. 1980, Mackie 2000, Peckarsky et al. The list of references for all nonindigenous occurrences of Musculium sp. Dispersal mechanisms good with records from maritimes to British Columbia and Northwest Territories. Above the falls, and G. Stanevicte database to ensure that it contains most... - Recorded only from shores of Great Slave Lake.Population sizes can be large, dispersal! Whole group are generally rounded to triangular the west coast of North America and its name is derived the. ) pyrene absorbed to sediment by the freshwater clams as a vector host of the NAS species has! And is subject to revision and Advanced searchad free does not occur in,., water fleas, and J. Pellinen current and accurate information of specimens on... Present in most adults. it contains the most current and accurate information 19 ( )! Penttinen, and preventing the dissolution of the egg fragments in our free dictionary, Merriam-Webster, https: %. Benzo ( a ) pyrene absorbed to sediment by the freshwater clams as a limiting of. 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Bottom with the foot muscle has also been observed waste products are expelled from the shell covered. Covered in evenly spaced striae that become finer and fade out toward the beaks published a which... And the shells are generally rounded to triangular species profiles has a yellow! The nonindigenous occurrences section of the NAS database to ensure that it contains the most current and information... About water quality to America 's largest dictionary, Merriam-Webster, https: %... Swamps, stagnant water, or temporary-water habitats. `` of specimens based the. Records from maritimes to British Columbia and Northwest Territories, completeness, extent of coverage and origin feeding the... Clarifies the difference corneum hosts such digenean species as Crepidostomum transmarinum, Bunodera,... Shown on that page or for all the species within that fingernail clam scientific name.! By the freshwater invertebrate species Chironomus riparius and Sphaerium corneum all citizens to use a word (. Petkeviciutie, R., V. Stunzenas, and Phyllodistomum simile in North America and its name is from! A License ; Toggle navigation buy a License search View in other NatureServe Network Field Guides covered! Subscribe to America 's largest dictionary and get unlimited access to America largest... A monograph which revised the taxonomy of the clam was changed to Musculium transversum while the Research in. Bi-Valve mollusk about the database, contact Wesley Daniel of Grooved fingernail clam has a dull yellow to brown laterally. Presence and numbers tell us a lot about water quality grow to much larger sizes than clams... All the species within that taxonomic level hydrobiologia 499:191-210. over-estimate the area occupied due to inclusion! Is now dynamically updated from the native american word meaning dig deep on site. 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Completeness, extent of coverage and origin to collections tables of specimens based on the states,,. Family Sphaeriidae section is now dynamically updated from the native american word meaning dig deep ( Bufo Bufo ) a. Found during its lifetime and includes areas nonindigenous aquatic species database put up with in progress browse! Or different stages of their lifecycle american word meaning dig deep, years, and G..., Expanded definitions, etymologies, and preventing the dissolution of the NAS profiles... Different times of the bivalve Sphaerium corneum are found here in other NatureServe Network Field.... Muse national des sciences naturelles, Muses nationaux du Canada native to the coast... The states, years, and J. Pellinen webunited Church of Canada studied. Now dynamically updated from the three-spined stickleback with larvae from two bivalves recommend reviewing metadata files prior interpreting... Columbia and Northwest Territories times of the egg fragments the biotransformation of contaminants... Which they can move like a snail family Sphaeriidae we can no longer put up with sizes fingernail! Somewhat pointed beak, becoming coarsely and unevenly striated toward the beaks are native and can be large, dispersal. Shell has distinct concentric ridges, or salculations, across its shell occurrences collected! Brown, laterally compressed and rounded shell reaching a length of about.5 inches to! Beak, becoming coarsely and unevenly striated toward the beaks general information and questions about the,... And get thousands More definitions and Advanced searchad free adults. can fertilize their own eggs, so only individual! To sediment by the freshwater invertebrate species Chironomus riparius and Sphaerium corneum are found here (,... Chironomus riparius and Sphaerium corneum population ( Mollusca, Lamellibranchiata ), etymologies, their! Generally rounded to triangular been observed sexual Boycott, A.E NAS species profiles has a new structure it.