Interesting Facts
Common Names
Common Names in English:
Satilla Elephant-Ear, Satilla Elephantear
Description
Habitat
Ecology:
This species is found in sandy/muddy to sandy substrates in medium-sized
streams
in swift to moderate currents
(Heard 1975). It is also found
in the main channel
of rivers
, backwaters
and even lakes
(G. Keferl
pers. comm.
2000).[1].
List of Habitats
:
- 5 Wetlands (inland)
- 5.1 Wetlands (inland) - Permanent Rivers/Streams/Creeks (includes waterfalls )
- 5.5 Wetlands (inland) - Permanent Freshwater Lakes (over 8ha) [more info]
Taxonomy
- Domain:
Eukaryota
(
)
- Whittaker & Margulis,1978
- eukaryotes
- Kingdom:
Animalia
()
- C. Linnaeus, 1758
- animals
- Subkingdom:
Bilateria
()
- (Hatschek, 1888) Cavalier-Smith, 1983
- Branch:
Protostomia
()
- Grobben, 1908
- Infrakingdom:
Lophotrochozoa
()
- Superphylum:
Eutrochozoa
()
- Phylum:
Mollusca
()
- (C. Linnaeus, 1758) Cuvier, 1795
- Molluscs
- Class:
Bivalvia
()
- C. Linnaeus, 1758
- Bivalves
- Subclass:
Metabranchia
()
- Superorder:
Eulamellibranchia
()
- Order:
Unionida
()
- Superfamily:
Unionacea
()
- Family:
Unionidae
()
- Rafinesque, 1820
- Subfamily:
Pleurobeminae
()
- Genus:
Elliptio
()
- Rafinesque, 1819
- Specific name:
downiei
- (Lea, 1858)
- Scientific name: - Elliptio downiei (Lea, 1858)
- Specific name:
downiei
- (Lea, 1858)
- Genus:
Elliptio
(
- Subfamily:
Pleurobeminae
(
- Family:
Unionidae
(
- Superfamily:
Unionacea
(
- Order:
Unionida
(
- Superorder:
Eulamellibranchia
(
- Subclass:
Metabranchia
(
- Class:
Bivalvia
(
- Phylum:
Mollusca
(
- Superphylum:
Eutrochozoa
(
- Infrakingdom:
Lophotrochozoa
(
- Branch:
Protostomia
(
- Subkingdom:
Bilateria
(
- Kingdom:
Animalia
(
Notes
Name
Status: Accepted Name
.
Last scrutiny: 17-Oct-2001
The classification of the Atlantic Slope
species of Elliptio
is currently in a state of uncertainty. Johnson (1970) grouped many
named taxa under a single name. Current
research is finding many
of these synonomized taxa to be valid
species. This research is in
progress and will result in the recognition of numerous
additional
taxa in this genus. This species is often confused with Elliptio
crassidens. Johnson (1970) recognized Elliptio downiei
as a subspecies
of Elliptio crassidens, although subsequent
authors
have given downiei species-level status (e.g.
, Turgeon
et al.
1998, Graf and Cummings 2007).
A list
of synonyms for this species can be found on The MUSSEL project web
site (Graf and Cummings 2011).[1].
Similar Species
Members of the genus Elliptio
ZipcodeZoo has pages for 44 species and subspecies in this genus:
E. ahenea (Southern Lance) · E. angustata (Carolina Lance) · E. arca (Alabama Spike) · E. arctata (Delicate Spike) · E. buckleyi (Florida Shiny Spike) · E. chipolaensis (Chipola Slabshell) · E. cistellaeformis (Box Spike) · E. complanata (Eastern Elliptio) · E. complanata complanata (Eastern Elliptio) · E. congaraea (Carolina Slabshell) · E. crassidens (Elephantear Mussel) · E. crassidens crassidens (Elephant Ear) · E. cylindracea (Sad Elliptio) · E. dariensis (Georgia Elephant-Ear) · E. dilatata (Spike) · E. downiei (Satilla Elephant-Ear) · E. errans (Oval Elliptio) · E. fisheriana (Northern Lance) · E. folliculata (Pod Lance) · E. fraterna (Brother Spike) · E. fraternum (Brother Spike) · E. hepatica (Brown Elliptio) · E. hopetonensis (Altamaha Slabshell) · E. icterina (Variable Spike) · E. jayensis (Flat Spike) · E. judithae (Plicate Spike) · E. judithae judithae (Plicate Spike) · E. lanceolata (Yellow Lance) · E. lugubris (Sad Elliptio) · E. macmichaeli (Fluted Elephant-Ear) · E. marsupiobesa (Cape Fear Spike) · E. mcmichaeli (Fluted Elephantear) · E. monroensis (St Johns Elephantear) · E. nigella (Recovery Pearly Mussel) · E. producta (Atlantic Spike) · E. purpurella (Inflated Spike) · E. pusillus (Kalimantan Ilisha) · E. raveneli (Carolina Spike) · E. roanokensis (Roanoke Slabshell) · E. shepardiana (Altamaha Lance) · E. spinosa (Altamaha Spinymussel) · E. steinstansana (Tar River Spinymussel) · E. waccamawensis (Waccamaw Spike) · E. waltoni (Florida Lance)
More Info
- Search for Pictures: images.google.com
- Search for Scholarly Articles: Google Scholar
- Search using Scientific Name and Vernacular Names: All the Web | AltaVista Canada | AltaVista | Excite | Google | HotBot | Lycos
- Search using Specialized Databases: GenBank | Medline | Scirus | CISTI/CAL | Agricola Periodicals | Agricola Books
Further Reading
- Butler, R.S. 1994. Triannual Unionid Report 4. Unionid.
- Graf, D.L. and Cummings, K.S. 2007. Review of the systematics and global diversity of freshwater mussel species (Bivalvia: Unionoida). Journal of Molluscan Studies: 291-314.
- Graf, D.L. and Cummings, K.S. 2011. The MUSSEL Project Database: MUSSELp. Available at: www.mussel-project.net. (Accessed: 18/08/2011).
- Heard, W.H. 1975. Determination of the endangered status of freshwater clams of the Gulf and Southeastern states. In: U.S. Dept. Interior (ed.), Terminal report for office end. spp.. The Bureau of Sport Fisheries and Wildlife.
- IUCN. 2011. IUCN Red List of Threatened Species (ver. 2011.2). Available at: http://www.iucnredlist.org. (Accessed: 10 November 2011).
- Johnson, R.I. 1970. The systematics and zoogeography of the Unionidae (Mollusca: Bivalvia) of the southern Atlantic slope region. Bulletin of the Museum of Comparative Zoology, Harvard University 140(6): 263-449.
- Turgeon, D.D., Quinn, Jr. J.F., Bogan, A.E., Coan, E.V., Hochberg, F.G., Lyons, W.G., Mikkelsen P.M., Neves, R.J., Roper, C.F.E., Rosenberg, G., Roth, B., Scheltema, A., Thompson, F.G., Vecchione, M. and Williams, J.D. 1998. Common and scientific names of aquatic invertebrates from the United States and Canada. American Fisheries Society, Mollusks.
- Williams, J.D., Warren, M.L., Cummings, K.S., Harris, J.L. and Neves, R.J. 1993. Conservation status of the freshwater mussels of the United States and Canada. Fisheries 18(9): 6-22.
Notes
Contributors
- Bisby, F.A., Y.R. Roskov, M.A. Ruggiero, T.M. Orrell, L.E. Paglinawan, P.W. Brewer, N. Bailly, J. van Hertum, eds (2007). Species 2000 & ITIS Catalogue of Life: 2007 Annual Checklist. Species 2000: Reading, U.K.
- Bogan, A.E. 1996. In IUCN 2008. 2008 IUCN Red List of Threatened Species. IUCNRedList.org. Downloaded July 18, 2008.
- Brands, S.J. (comp.) 1989-present. The Taxonomicon. Universal Taxonomic Services, Zwaag, The Netherlands. Accessed January 31, 2012.
- Global Biodiversity Information Facility. Accessed February 28, 2008. http://www.gbif.org Mediated distribution data from 3 providers.
- IUCN 2012. IUCN Red List of Threatened Species. Version 2011.2. . Downloaded on January 28, 2012.
- NatureServe (Jay Cordeiro) 2011. Elliptio downiei. In: IUCN 2011. IUCN Red List of Threatened Species. Version 2011.2. <www.iucnredlist.org>. Downloadedon 31January2012.
- Ruggiero M., Gordon D., Bailly N., Kirk P., Nicolson D. (2011). The Catalogue of Life Taxonomic Classification, Edition 2, Part A. In: Species 2000 & ITIS Catalogue of Life: 2011 Annual Checklist (Bisby F.A., Roskov Y.R., Orrell T.M., Nicolson D., Paglinawan L.E., Bailly N., Kirk P.M., Bourgoin T., Baillargeon G., Ouvrard D., eds). DVD; Species 2000: Reading, UK.
Data Sources
Accessed through GBIF Data Portal February 28, 2008:
- Academy of Natural Sciences: Academy of Natural Sciences Malacology Database
- Biologiezentrum der Oberoesterreichischen Landesmuseen: Biologiezentrum Linz
- Canadian Museum of Nature: Canadian Museum of Nature Mollusc Collection - Unionoida
Identifiers
- Biodiversity Heritage Library NamebankID: 2692504
- Catalogue of Life Accepted Name Code: ITS-79977
- IUCN ID: 207157
- Zipcode Zoo Species Identifier: 705324
Footnotes
- NatureServe (Jay Cordeiro) 2011. Elliptio downiei. In: IUCN 2011. IUCN Red List of Threatened Species. Version 2011.2. <www.iucnredlist.org>. Downloaded on 31 January 2012. [back]
