منابع مشابه
Systematic of the gastropods fauna of the Quaternary deposits Lake Caspian
In this paper systematics of the gastropods of the Quaternary deposits were studied in the Caspian Sea in an exploration well in the northern city of Aq Qala in Golestan province. In this subsurface studied, total thickness of Quaternary deposits is 2585m. A Total of 11 species, 8 genera of 5 families of gastropods are reported. The identified gastropods show that since the beginning of the Qua...
متن کاملNew Records of Lake Baikal Leech Fauna: Species Diversity and Spatial Distribution in Chivyrkuy Gulf
The study of several Lake Baikal leech collections offered us the possibility to determine species diversity in the Chivyrkuy Gulf, the biggest one in the lake. As a result, the first information on the Chivyrkuy Hirudinea fauna (Annelida, Clitellata) has been revealed. There are two orders and four families of leeches in the Chivyrkuy Gulf: order Rhynchobdellida (families Glossiphoniidae and P...
متن کاملThe parasitic fauna of the Seminole killifish, Fundulus seminolis, from Lake George, Florida
A total of 140 Fundulus seminolis were collected from Lake George (29° 17' 12” N 81° 35' 53” W) in Volusia County Florida, USA on three separate occasions from March through May 2007. Fish were transported back to a laboratory for biopsies of intestine, skin, fin, and gills. Biopsies were analyzed and parasites were identified and enumerated. Thirteen distinct taxa were identified as parasites ...
متن کاملDominant species of the gastropod fauna from the littoral region in Lake Ohrid of R. Macedonia.
The class of Gastropoda is one of the Lake Ohrid' macrozoobenthic groups, which characterize highest level of endemism. Since the first published references until now, studying the Lake Ohrid's snail fauna represents huge scientific challenge for many malacologists from the world. The high percent of endemic as well as relic forms among the lake's gastropods could be explained by the processes ...
متن کاملThe endemic gastropod fauna of Lake Titicaca: correlation between molecular evolution and hydrographic history
Lake Titicaca, situated in the Altiplano high plateau, is the only ancient lake in South America. This 2- to 3-My-old (where My is million years) water body has had a complex history that included at least five major hydrological phases during the Pleistocene. It is generally assumed that these physical events helped shape the evolutionary history of the lake's biota. Herein, we study an endemi...
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ژورنال
عنوان ژورنال: The American Naturalist
سال: 1898
ISSN: 0003-0147,1537-5323
DOI: 10.1086/277020