Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Sebastién Lacau"'
Publikováno v:
Psyche: A Journal of Entomology, Vol 2012 (2012)
Tatuidris kapasisp. nov. (Formicidae: Agroecomyrmecinae), the second known species of “armadillo ant”, is described after a remarkable specimen collected in French Guiana. This species can be easily distinguished from Tatuidris tatusia by charact
Externí odkaz:
https://doaj.org/article/41e4196b0a274aef81eaf7096adccf9f
Autor:
Maria Aparecida Castellani, Milton Silva Rodrigues Júnior, Aldenise Alves Moreira, Michele Silva D'Esquivel, Edenilson Batista Ribeiro, Luiz Carlos Forti, Sebastién Lacau
Publikováno v:
Sociobiology, Vol 62, Iss 4 (2015)
This study aimed to evaluate the occurrence of natural parasitism in Acromyrmex landolti Forel, identify parasitoids associated to the species and to estimate parasitism rates. The experiment was conducted from January to May 2012 in Itapetinga, BA.
Externí odkaz:
https://doaj.org/article/d4e6d069287746778ad03d8ad6076b3a
Publikováno v:
European Journal of Taxonomy, Vol 0, Iss 478 (2018)
We present an overview of the morphological diversity and geographical distribution of the anostracan genus Dendrocephalus Daday, 1908, and describe two new species: D. aranai sp. nov. from Jequitinhonha in the state of Minas Gerais and D. xikrini sp
Externí odkaz:
https://doaj.org/article/8679e3d6876f481c8b62f7de25ae45e2
Autor:
Marilha da Silva Neves, Benoit Jean Bernard Jahyny, Lucimeire de Souza Ramos Lacau, Michele Silva D'Esquivel, Muriel Lima de Oliveira, Jacques Hubert Charles Delabie, Sébastien Lacau
Publikováno v:
Sociobiology, Vol 65, Iss 2 (2018)
A new species of Myrmicinae, Hylomyrma villemantae Neves and Lacau (Hymenoptera: Formicidae), is described after the morphology of the worker. This species is easily distinguished from any other ones in the genus by a unique combination of characters
Externí odkaz:
https://doaj.org/article/b461785d362d4139984efee6cc349d92
Autor:
Michele D'Esquivel, Benoit Jahyny, Muriel Oliveira, Lucimeire Lacau, Jacques Delabie, Sébastien Lacau
Publikováno v:
Sociobiology, Vol 64, Iss 2 (2017)
A new species of Ponerinae, Thaumatomyrmex fraxini D’Esquivel and Jahyny (Hymenoptera: Formicidae), is described from several localities from Northeastern Brazil, after the morphology of the worker. This species is easily distinguished from any oth
Externí odkaz:
https://doaj.org/article/7b8552f46379495babd0966d2485e15c
Publikováno v:
Sociobiology, Vol 61, Iss 1, Pp 9-20 (2014)
We present here the preliminary results of a study of leaf litter ant diversity in remnant areas of semi-deciduous seasonal forests in the Atlantic Forest biome. Standardized collections were made in 2011, using pitfall and Winkler traps in two fragm
Externí odkaz:
https://doaj.org/article/10ccc36de19c447ba6106311ae2b80d5
Autor:
Milton Rodrigues da Silva Júnior, Maria Aparecida Castellani, Aldenise Alves Moreira, Michele Silva D'Esquivel, Luiz Carlos Forti, Sébastien Lacau
Publikováno v:
Sociobiology, Vol 60, Iss 1, Pp 20-29 (2013)
Ants of the genera Atta and Acromyrmex (Myrmicinae: Attini) are in general pests for agricultural and pasture areas. In southwestern Bahia pastures, in Brazil, Acromyrmex landolti Forel occurs at intermediate densities of 260 nests ha-1. In spite of
Externí odkaz:
https://doaj.org/article/21d05567b71e4e889b2f1cde98be6124
Autor:
Muriel Lima Oliveira, Cléa Santos Ferreira Mariano, Marco Antonio Costa, Jacques Hubert Charles Delabie, Sébastien Lacau
Publikováno v:
Sociobiology, Vol 62, Iss 4 (2015)
Hereafter a new species of Pheidole Westwood, 1839 (Hymenoptera: Formicidae) is described from Southern Bahia in Brazil, after the morphology of its minor and major workers. This taxon is easily distinguished from any other congeneric species by a un
Externí odkaz:
https://doaj.org/article/d2d0cde8cd4542b1b5f4c172da5d0a90
Autor:
Lucimeire S. Ramos Lacau, Paulo Sávio Damásio Silva, Jacques Hubert Charles Delabie, Sébastien Lacau, Odair Correa Bueno
Publikováno v:
Sociobiology, Vol 62, Iss 3 (2015)
Cyphomyrmex ants are a basal group of small fungus-growers (Myrmicinae:Attini), which differ profoundly from their most studied relatives Atta and Acromyrmex. Our objective was to investigate the nest biology and demography of the fungus-growing ant
Externí odkaz:
https://doaj.org/article/1af25b1a6aca442d9262582a69c46245
Publikováno v:
Journal of Limnology, Vol 73, Iss 1 (2014)
Studying the species distribution of Limnadiidae, a family of crustaceans, in environments favourable to their growth and reproduction is made difficult by their extremely short life cycle and the transient existence of adult forms. However, the eggs
Externí odkaz:
https://doaj.org/article/1078f4b8e478463bb51653af4a9808f3