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A rare new species of Leptohyphes Eaton (Ephemeroptera: Leptohyphidae) from the Lost World
(Magnolia Press, 2020-06-02)
A new species of Leptohyphes Eaton (Ephemerotera: Leptohyphidae) is described, diagnosed and illustrated from nymphs collected in the Pantepui region in Southeastern Venezuela. Leptohyphes kukenan sp. nov. is similar to ...
A new species of Parakari (Ephemeroptera: Baetidae) from Guiana Highlands
(Magnolia Press, 2015-10)
The genus Parakari was described from Guiana Highlands in southeastern Venezuela by Nieto & Derka in 2011 for two species inhabiting streams draining isolated, flat-topped table mountains called tepuis. A description of a ...
Beta diversity along an elevational gradient at the pico da neblina (Brazil): Is spider (arachnida-araneae) community composition congruent with the guayana region elevational zonation?
(2021-12-01)
Beta diversity is usually high along elevational gradients. We studied a spider community at the Pico da Neblina (Brazil), an Amazonian mountain which is one of the southern components of the Guayana region. We sampled six ...
Botanical novelties from Sierra de Maigualida, southern Venezuela. II
(Consejo Superior de Investigaciones Científicas, 2012-06)
Four new species, Siphocampylus acanthidiotrichus J.R. Grande (Campanulaceae), Phyllanthus huberi Riina & P.E. Berry (Phyllanthaceae), Sohnreyia maigualidensis J.R. Grande & Kallunki (Rutaceae), and Turnera maigualidensis ...
Parakari a New Genus of the Family Baetidae (Insecta: Ephemeroptera) from Guyana Highlands
(Magnolia Press, 2011-08)
Baetidae is one of the most diverse families of Ephemeroptera. In South America this family now encompasses 27 genera and more than 130 species. The Guyana region is known for its extraordinary diversity and high level of ...
Sistema molecular y biogeografía del género Atlapetes (Aves, Emberizinae)
(anuario CDCH 2009, 2015)
Registros de mayor altitud para mosquitos (Diptera: Culicidae) en Venezuela
(Universidad de Costa Rica, 2010)