Zobrazeno 1 - 10
of 285
pro vyhledávání: '"Arturo Roig Alsina"'
Publikováno v:
European Journal of Taxonomy, Vol 931, Iss 1 (2024)
The cleptoparasitic bee genus Triepeolus Robertson, 1901 (Hymenoptera: Apidae) is revised for species occurring in South America. A total of nine species are confirmed from the continent, of which T. tuberculifer Onuferko, Rightmyer & Roig-Alsina sp.
Externí odkaz:
https://doaj.org/article/8e9822ccce5d47d9a4246fd8c71901b8
Autor:
Arturo ROIG ALSINA, Jorge BARNECHE
Publikováno v:
Revista de la Sociedad Entomológica Argentina, Vol 76, Iss 3-4, Pp 33-38 (2017)
Cuatro especies de Epipompilus están presentes en la Argentina: E. platensis sp. n., E. tucumanus Evans, E. jocosus Evans, y E. excelsus (Bradley), siendo las dos últimas nuevos registros para este país. La nueva especie E. platensis se describe s
Externí odkaz:
https://doaj.org/article/a1c9ccb3fc164fa1954a75f0e1b46cce
Autor:
Arturo Roig Alsina
Publikováno v:
Revista del Museo Argentino de Ciencias Naturales. 24:135-170
Autor:
Arturo ROIG-ALSINA
Publikováno v:
Revista de la Sociedad Entomológica Argentina. 82
The subgenus Chalepochile Gonzalez & Engel of Megachile Latreille was known only from males of two species. In this contribution the female of M. ardua Mitchell, type species of Chalepochile, is described, as well as a new species based on both sexes
Autor:
Milagros Dalmazzo, Arturo Roig-Alsina
Publikováno v:
Sociobiology, Vol 65, Iss 4 (2018)
The present study provides evidence of primitively eusocial behavior in Augochlora amphitrite (Schrottky). Bees were reared in laboratory nests and observed throughout their nesting cycle. Introduced foundresses constructed nests solitarily, but upon
Externí odkaz:
https://doaj.org/article/e11eea381df04208b118dad1872354ae
Publikováno v:
Revista de la Sociedad Entomológica Argentina. 79:20-34
This contribution deals with the most common and frequently collected species of Megachile (Dactylomegachile) in Argentina. The taxonomy of seven species is clarified, presenting sex associations for all but one of the species, M. binota, the male se
Autor:
Arturo Roig Alsina
Publikováno v:
Revista del Museo Argentino de Ciencias Naturales. 22:21-46
A new subgenus of Megachile is described for the Neotropical Region. It is distributed in Argentina, southern Brazil, and Uruguay. The males of Joergensenella n. subg. run to Chrysosarus in available keys to subgenera of Megachile , and have been inc
Autor:
Milagros Dalmazzo, Arturo Roig Alsina
Publikováno v:
Journal of Hymenoptera Research, Vol 26, Iss 0, Pp 17-29 (2012)
The nesting biology of Augochlora (Augochlora) amphitrite (Schrottky) in a natural reserve in the Province of Buenos Aires, Argentina, is described. The species nests in decaying wood. Two types of nest architecture were found, which differed accordi
Externí odkaz:
https://doaj.org/article/16470c1214114a86b6bae606e4229866
Autor:
Arturo ROIG ALSINA
Publikováno v:
Revista de la Sociedad Entomológica Argentina, Vol 76, Iss 3-4, Pp 48-49 (2017)
El nombre Lonchopria magdalenae Roig Alsina se hace disponible a partir de la publicación de la presente nota.
Externí odkaz:
https://doaj.org/article/a7e2e49620a2447ea96ee1fc8488b456
Publikováno v:
Revista de la Sociedad Entomológica Argentina, Vol 70, Iss 3-4, Pp 383-387 (2011)
La presencia de la "avispa taladradora de las latifoliadas", Tremex fuscicornis Fabricius (Hymenoptera: Siricidae), fue detectada en una plantación de álamos de la provincia de Buenos Aires, lo que constituye el primer registro de la especie para l
Externí odkaz:
https://doaj.org/article/36873bd402b94263b4409046362d11d2