PROBOSCIS STATUE FROM THE ISTHMUS OF TEHUANTEPEC
نویسندگان
چکیده
منابع مشابه
From the Rain Forests of the Isthmus of Tehuantepec, Mexico
The taxonomic history, defining characters, and relationships of the genus Mortoniodendron are briefly sketched. Characters that define M. pentagonum, a species known from a limited area in Guatemala, are elaborated. A closely related but distinct species from Veracruz, Mexico, M. uxpanapense Dorr & T. Wendt, is described and illustrated. The new species is considered to be Critically Endangere...
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Ocotea heribertoi is a remarkable new species from very high precipitation rain forests of the Chimalapa-Uxpanapa region of the Isthmus of Tehuantepec in Oaxaca and Veracruz, Mexico. It sports the largest known globose fruit within this large genus, borne in an unusual cupule, while the combination of vegetative and floral features indicate that it is apparently not closely related to any descr...
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Understanding the evolutionary history of the species in a particular region provides insights into how that fauna was formed. Of particular interest to biogeographers is examining the impact a geographical barrier had in generating temporal genetic diversity among codistributed species. We examined the impact a major New World barrier, the Isthmus of Tehuantepec (IT) in southern Mexico, had on...
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Oaxaca hosts one of the greatest biodiversity in México, occupying first place in avian diversity compared to other regions of the country. However, the area is undergoing serious problems such as high defor- estation rates, soil erosion and over exploitation and extinction of species. These factors have all contributed to the current loss of biodiversity. Also, biological inventories are still...
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SIBLING SPECIES OR SUBSPECIES? MOLECULAR PHYLOGENETICS OF NEOTOMA MEXICANA FOUND SOUTH OF THE ISTHMUS OF TEHUANTEPEC. M. K. Unkefer, R. D. Bradley , N. Ordonez-Garza, & C. W. Edwards, College of Science, George Mason University, Fairfax VA 22030, Department of Biological Sciences, Texas Tech University, Lubbock TX, 79409 and Natural Science Research Laboratory, The Museum, Texas Tech University...
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ژورنال
عنوان ژورنال: American Anthropologist
سال: 1932
ISSN: 0002-7294
DOI: 10.1525/aa.1932.34.4.02a00040