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Callinectes sapidus, the blue crab, Atlantic blue crab, or regionally as the Maryland blue crab, is a species of crab native to the waters of the western Atlantic Ocean and the Gulf of Mexico, and introduced internationally.
Mary Jane Rathbun was an American zoologist who specialized in crustaceans. She worked at the Smithsonian Institution from 1884 until her death. She described more than a thousand new species and subspecies and many higher taxa.
The Smithsonian Environmental Research Center (SERC) is a United States 2,650-acre (10.7 km2) environmental research and educational facility operated by the Smithsonian Institution. It is located on the Rhode and West Rivers near Edgewater in Anne Arundel County, Maryland, near the western shore of Chesapeake Bay. The center's focus of study is the ecosystems of coastal zones, particularly in the Chesapeake Bay estuary and nearby wetlands.
Taura syndrome (TS) is one of the more devastating diseases affecting the shrimp farming industry worldwide. It was first described in Ecuador during the summer of 1992. In March 1993, it returned as a major epidemic and was the object of extensive media coverage. Retrospective studies have suggested a case of Taura syndrome might have occurred on a shrimp farm in Colombia as early as 1990 and the virus was already present in Ecuador in mid-1991. Between 1992 and 1997, the disease spread to all major regions of the Americas where whiteleg shrimp is cultured. The economic impact of TS in the Americas during that period might have exceeded US$2 billion by some estimates.
Portunus pelagicus, also known as the flower crab, blue crab, blue swimmer crab, blue manna crab or sand crab is a species of large crab found in the Indo-Pacific, including off the coasts of Indonesia, Malaysia, Cambodia, Thailand, the Philippines, and Vietnam; and in the intertidal estuaries around most of Australia and east to New Caledonia.
Portunidae is a family of crabs which contains the swimming crabs. Its members include many well-known shoreline crabs, such as the blue crab and velvet crab. Two genera in the family are contrastingly named Scylla and Charybdis; the former contains the economically important species black crab and Scylla paramamosain.
Doris Mable Cochran was an American herpetologist and custodian of the American Natural Collection at the Smithsonian Institution in Washington, D.C., for many years.
Hematodinium perezi is an internal dinoflagellate parasite that infects crustaceans, including blue crabs, and causes bitter crab disease. Other crustaceans that have been observed to be infected include the Norway Lobster and King Crab, and has been observed to have a significant impact on crustacean fisheries. Infected crabs frequently show signs of weakness and lethargy, and often die due to stress-related handling from fishing as well as metabolic exhaustion due to reduced feeding. This parasite is known to be transmitted between alternate crustacean hosts, through the sharing of water and with the feeding of crabs on infected crabs.
The Coastal and Estuarine Research Federation (CERF) is a private, nonprofit organization that was created in 1971. At that time, the members of two regionally based organizations, the Atlantic Estuarine Research Society (AERS) and the New England Estuarine Research Society (NEERS) recognized the need for a third estuarine organization that would address national estuarine and coastal issues. Today, CERF is a multidisciplinary federation of members and seven regionally based affiliate societies dedicated to the understanding and wise stewardship of estuaries and coasts worldwide.
Callinectes similis, sometimes called the lesser blue crab or dwarf crab, is a West Atlantic species of blue crab. It was described by Austin B. Williams in 1966.
Paramoeba is a genus of common parasites, including species that can cause infection in fish, crabs, sea urchins and others.
Hematodinium is a genus of dinoflagellates. Species in this genus, such as Hematodinium perezi, the type species, are internal parasites of the hemolymph of crustaceans such as the Atlantic blue crab and Norway lobster. Species in the genus are economically damaging to commercial crab fisheries, including causing bitter crab disease in the large Tanner or snow crab fisheries of the Bering Sea.
Paul Bartsch was an American malacologist and carcinologist. He was named the last of those belonging to the "Descriptive Age of Malacology".
Dyspanopeus sayi is a species of mud crab that is native to the Atlantic coast of North America. It has also become established outside its native range, living in Swansea Docks since 1960, the Mediterranean Sea since the 1970s, the North Sea since 2007 and the Black Sea since 2010. It can reach a carapace width of 20 mm (0.8 in), and has black tips to its unequal claws. It feeds on bivalves and barnacles, and is in turn eaten by predators including the Atlantic blue crab, Callinectes sapidus. Eggs are produced from spring to autumn, the offspring reach sexual maturity the following summer, and individuals can live for up to two years. The closest relative of D. sayi is D. texanus, which lives in the Gulf of Mexico; the two species differ in subtle features of the genitalia and the last pair of walking legs.
Orchitophrya stellarum is a species of single-celled marine ciliates, a member of the class Oligohymenophorea. It is found living freely in the north Atlantic and Pacific Oceans but is also parasitic, being found inside the gonads of starfish.
Crustaceans belong to the subphylum Crustacea, and form a large, diverse group of arthropods including decapods, seed shrimp, branchiopods, fish lice, krill, remipedes, isopods, barnacles, copepods, opossum shrimps, amphipods and mantis shrimp. The crustacean group can be treated as a subphylum under the clade Mandibulata. It is now well accepted that the hexapods emerged deep in the Crustacean group, with the completed group referred to as Pancrustacea. The three classes Cephalocarida, Branchiopoda and Remipedia are more closely related to the hexapods than they are to any of the other crustaceans.
Chaceon quinquedens, commonly known as the red deep-sea crab, but sold as Atlantic deep sea red crab, or simply Atlantic red crab or red crab is a crab that lives in the Atlantic Ocean off the East Coast of the United States and Canada, from North Carolina to Nova Scotia.
Sabine Piller is a professor of medical research at Western Sydney University and senior research officer at the Westmead Institute for Medical Research.
Jum Sook Chung (Korean: 정점숙) is a South Korean carcinologist who researches the impact of neuroendocrine regulation on crustacean physiology, sex differentiation, and stress responses. She is a professor at the University of Maryland Center for Environmental Science Institute of Marine and Environmental Technology.
References
- 1 2 3 4 5 6 7 Stentiford, Grant D. (2016-07-01). "Phyllis T. Johnson – Pioneer of marine invertebrate pathology". Journal of Invertebrate Pathology. 138: 120–125. doi:10.1016/j.jip.2015.09.002. ISSN 0022-2011. PMID 26385527.
- ↑ Johnson, Phyllis Truth, 1926- (1980). Histology of the blue crab, Callinectes sapidus : a model for the Decapoda. New York, N.Y.: Praeger. ISBN 0-03-056708-4. OCLC 6194680.
{{cite book}}: CS1 maint: multiple names: authors list (link) - ↑ Bibliographic history (2016-06-06). "Johnson, Phyllis Truth, 1926-". Smithsonian Institution Archives. Retrieved 2020-07-13.
- ↑ "Past Officers". www.sipweb.org. Retrieved 2020-07-13.
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