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An interactive multi-entry key to the species of Megalostomis Chevrolat, with description of a new species from Paraguay (Chrysomelidae, Cryptocephalinae)
(Pensoft Publishers, 2014-07-10)
The main goal of this contribution is to release an interactive multi-entry key to all known species of the genus Megalostomis Chevrolat. This key constitutes a new tool created to aid the identification of the spe- cies ...
Description of a new species of Bradynobaenus (Hymenoptera: Bradynobaenidae) from Argentina, with a key to the females of the genus
(Magnolia Press, 2009-03)
The new species Bradynobaenus riojanus (Hymenoptera: Bradynobaenidae) is described from two localities in the province of La Rioja, Argentina. It is closely related to B. chubutinus Brèthes. A revised key to the females ...
Four new species of Adenocalymma (Bignoniaceae) and a key to the species from southeastern Brazil
(2013-05-01)
Four new species of Adenocalymma (Bignoniaceae, Bignonieae) from southeastern Brazil are described and illustrated: A. aurantiacum, characterized by dark orange and infundibuliform corolla; A. cinereum, characterized by ...
Four new species of Adenocalymma (Bignoniaceae) and a key to the species from southeastern Brazil
(2013-05-01)
Four new species of Adenocalymma (Bignoniaceae, Bignonieae) from southeastern Brazil are described and illustrated: A. aurantiacum, characterized by dark orange and infundibuliform corolla; A. cinereum, characterized by ...
Two new species of nocturnal bees of the genus Megalopta (Hymenoptera: Halictidae) with keys to species
(Universidad de Costa Rica, 2010)