Arenaeus cribrarius
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| Arenaeus cribrarius | |
_(Mullet_Key%2c_Tampa_Bay%2c_Florida%2c_USA)_1_(23903146354).jpg) | |
| Systematik | |
|---|---|
| Domän | Eukaryoter Eukaryota |
| Rike | Djur Animalia |
| Stam | Leddjur Arthropoda |
| Understam | Kräftdjur Crustacea |
| Klass | Storkräftor Malacostraca |
| Ordning | Tiofotade kräftdjur Decapoda |
| Överfamilj | Portunoidea |
| Familj | Simkrabbor Portunidae |
| Släkte | Arenaeus |
| Art | Arenaeus cribrarius |
| Vetenskapligt namn | |
| § Arenaeus cribrarius | |
| Auktor | (Lamarck, 1818) |
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Arenaeus cribrarius[1][2][3][4] är en kräftdjursart som först beskrevs av Jean-Baptiste Lamarck 1818. Arenaeus cribrarius ingår i släktet Arenaeus och familjen simkrabbor.[5][6] Inga underarter finns listade i Catalogue of Life.[5]
Källor
- ^ (1996) , database, NODC Taxonomic Code
- ^ (2004) , pre-press, American Fisheries Society Special Publication 31
- ^ Williams, Austin B., Lawrence G. Abele, D. L. Felder, H. H. Hobbs, Jr., R. B. Manning, et al. (1989) Common and Scientific Names of Aquatic Invertebrates from the United States and Canada: Decapod Crustaceans, American Fisheries Society Special Publication 17
- ^ Nizinski, Martha S. (2003) Annotated checklist of decapod crustaceans of Atlantic coastal and continental shelf waters of the United States, Proceedings of the Biological Society of Washington, vol. 116, no. 1
- ^ [a b] 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. (red.) (2 oktober 2011). ”Species 2000 & ITIS Catalogue of Life: 2011 Annual Checklist.”. Species 2000: Reading, UK. http://www.catalogueoflife.org/annual-checklist/2011/search/all/key/arenaeus+cribrarius/match/1. Läst 24 september 2012.
- ^ ITIS: The Integrated Taxonomic Information System. Orrell T. (custodian), 2011-04-26
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Författare/Upphovsman: James St. John, Licens: CC BY 2.0
Arenaeus cribrarius (Lamarck, 1818) - dorsal view of a speckled crab carapace in Florida, USA. (December 2012)
Orientation: anterior at top; posterior below.
The crustaceans are a large group of arthropods that inhabit marine, marginal marine, freshwater, and terrestrial habitats. The crustaceans include crabs, lobsters, shrimp, crayfish, barnacles, ostracods, and other organisms. The oldest fossil crustaceans are in the Cambrian. The group experienced a significant radiation in the oceans during the Mesozoic Marine Revolution.
The above photo shows a carapace of a speckled crab, Arenaeus cribrarius. This species is a swimming crab with a carapace morphology similar to that of blue crabs (Callinectes sapidus - see: www.flickr.com/photos/jsjgeology/23886163513). Speckled crabs are frequently infaunal - they bury themselves in shallow-water and beachface sandy sediments. Arenaeus cribrarius preys on molluscs, decapods, and fish. (info. synthesized from Witherington & Witherington, 2007)
Classification: Animalia, Arthropoda, Crustacea, Malacostraca, Decapoda, Brachyura, Portunidae
Locality: Fort DeSoto Gulf Pier Beach - beach just north of southwestern corner of Mullet Key, Fort DeSoto County Park, northern edge of far-western Tampa Bay, Gulf of Mexico Coast of southern Florida, USA
More info. at: en.wikipedia.org/wiki/Crustacean and www.inaturalist.org/taxa/122198-Arenaeus-cribrarius
Reference cited:
Witherington & Witherington (2007) - Florida's Living Beaches, a Guide for the Curious Beachcomber. Sarasota, Florida. Pineapple Press, Inc. 326 pp.