![]() The daemon broadcasts a Bonjour service, the client agent attaches to a localhost socket, all is good. sp.I have a daemon and agent running at startup. AFLP molecular analysis supported morphological separation for some of the taxa studied and confirmed the presence of a new species of Huastecacris: H. Simpson's index (D) was estimated at 0.07 and Simpson's biodiversity index (1-D) at 0.93. The most common species, in order of abundance, were Phaulotettix compressus Scudder, 1897 (231 specimens), Phaedrotettix violai Fontana & Buzzetti, 2007 (229), Huastecacris zenoni Fontana & Buzzetti, 2007 (188), Phoetaliotes nebrascensis (Thomas, 1872) (161), Melanoplus flavidus Scudder, 1878 (110) and Huastecacris truncatipennis Fontana & Buzzetti, 2007 (109). Melanoplus Stål, 1873 and Phaedrotettix Scudder, 1897 were the most diverse genera, with 13 and five species, respectively. Twenty species are endemic to México: new information on geographic distribution and relative abundance is provided for all species treated. A new species is described: Huastecacris fariensis n. sanguinipes sanguinipes (Fabricius, 1798). Four species are considered as new records: Melanoplus arizonae Scudder, 1878, M. On the basis of material collected over several years, 13 genera and 33 species of Melanoplinae of northeastern México are treated. Vicariant events associated with the biotic evolution of the Neotropical component are related to the development of the isthmuses of Tehuantepec and Panama, and the inundation of the lowlands of Nicaragua and the Yucatan Peninsula. In it the Tropical Mesoamerican element predominates, but Nearctic and Antillean elements are also present. The Neotropical component (Neotropical region) includes humid and subhumid tropical areas of southern Mexico, assigned to the Mexican Pacifi c Coast, Mexican Gulf, Chiapas and Yucatan Peninsula biogeographic provinces. Vicariant events associated with the biotic evolution of the Transitional component are the development of the Sierras Madre and the volcanism of the Transmexican Volcanic Belt. In this component, the Paleoamerican, Nearctic, Tropical Mesoamerican and Montane Mesoamerican elements coexist. The Transitional component (Mexican Transition Zone) includes basically montane areas in central Mexico, which are assigned to the Sierra Madre Oriental, Sierra Madre Occidental, Transmexican Volcanic Belt, Balsas basin and Sierra Madre del Sur biogeographic provinces. Vicariant events associated with the biotic evolution of the Nearctic component are related to the uplift of the Sierra Madre Occidental, which separated the Chihuahuan desert from the Sonoran and Mojave deserts and the expansion of the Sea of Cortes, separating the Peninsula of Baja California from the continental mainland. ![]() This component is dominated by the original element (Old Northern or Paleoamerican), together with one of more recent dispersal (Nearctic) and a third of ancient Neotropical origin. ![]() The Nearctic component (Nearctic region) includes the arid subtropical areas in the north of the country, in the Californian, Baja Californian, Sonoran, Mexican Plateau and Tamaulipan biogeographic provinces. In Mexico we can characterize three main biotic components, each one having a particular combination of different biotic elements. Recognition of biotic components constitutes the fi rst step toward a synthetic biogeographic theory. chapadensis are the most widely distributed in Mexico, as they are quite common and frequently found in expeditions across the country (Barrientos-Lozano et al., 2013 Fontana et al., 2008Fontana et al.,, 2017. Among these taxa, two fully winged species, A. saussurei Bruner, 1908and (7) Vilerna Stål, 1873 with one species: V. olmeca Jago & Rowell, 1981(6) Teinophaus Bruner, 1908 with three species: T. amedegnatoae Fontana, Buzzetti & Mariño-Pérez, 2011 (5) Rhachicreagra Rehn, 1905 with four species: R. chapadensis Bruner, 1908 (4) Reyesacris Fontana, Buzzetti & Mariño-Pérez, 2011 with one species: R. fusiformis chiapensis Rehn, 1955 (3) Omalotettix Bruner, 1906 with one species: O. (2) Microtylopteryx Rehn, 1905 with one species: M.
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