نتایج جستجو برای: 1906
تعداد نتایج: 3466 فیلتر نتایج به سال:
In the 70 years prior to the great 1906 San Francisco earthquake, seventeen M≥6 earthquakes shook the San Francisco Bay region; in the 94 years following there have been only five (Bakun, 1999). A plausible explanation is that after great earthquakes the crust in an entire region is relaxed, creating a "stress shadow" within which other large earthquakes are suppressed until plate tectonic stre...
Pristocera afra Magretti, 1884 which currently belongs to genus Epyris Westwood is revised and redescribed. The lectotype of P. afra Magretti is designated. New synonymy is proposed for Epyris afer (Magretti, 1884): Epyris pilosipes Kieffer, 1904, syn. nov.; Epyris analis Kieffer, 1905, syn. nov.; Epyris secundus Brues, 1906, syn. nov.; Epyris rugicollis Cameron, 1906, syn. nov.; Epyris plurili...
Ancistrocerus waldenii waldenii (Viereck 1906) is newly recorded from West Greenland. This is a new northern limit for the species.
A new species of the genus Palaeopoecilostola Meunier, 1899 (Diptera: Limoniidae) from the Baltic amber (Upper Eocene) is described. The cladistic analysis of the species included in this genus is provided. The distributional pattern of the Palaeopoecilostola species is discussed. Palaeopoecilostola as numerous and remarkable representative of Limoniidae, can be treated as the marker genus of t...
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