1 - 10 of 13 articles
Résumé Pendant deux ans (1972/74 et 1974), les auteurs ont étudié en Égypte les fluctuations saisonnières des populations de neuf espèces de Staphylinidae, au moyen d'un piège lumineux modifié. Toutes ces espèces sont très rares pendant l'hiver et leur nombre s'accroît progressivement au...
Summary List of 38 Staphylinidae collected in Nouristan by Miss G. Meurgues and Mr G. Ledoux in august 1976 and august 1977 with description of 18 new species or subspecies.
Summary The genus Proictes from the malagassy sub-region is revised. Twenty-two new species are describded and added to the already twenty-two known species. Two species are mentionned for the first time from the Comoro Islands. All specimens in Paris Museum.
Abstract A technique was presented for use in laboratory rearing and field collection of cereal aphids and their parasites. By using plaster of Paris and vermiculite in place of soil, contamination by diseases and hyperparasites was greatly reduced. Furthermore, the unit was readily...
Abstract By means of traps baited with the synthetic sex pheromone, “disparlure”, the distribution of Lymantria dispar and L. monacha in France was determined. In general L. dispar was found throughout the country even though larval infestations were not evident. L. monacha was more restricted...
Summary This study describes the biological characteristics of a grasshopper settlement in the sudanian area of the Upper-Volta. The population cycle is reconstructed with great accuracy, the most important species being studied over a period of two years in their natural habitat. The adaptation...
Summary This paper deals with systematics of the genus Acalypta, mainly but not uniquely for its west-palaearctic representatives. The first part gives some general considerations concerning biogeography, brachypterism and macropterism, problems of subgeneric divisions, and key characters for...
Summary This study brings together several field observations as well as the data obtained from laboratory-raised Scantius aegyptius (Hemiptera, Pyrrhocoridae) a palearctic species close to Pyrrhocoris apterus. These observations show that these two species, although very similar in their...
Summary A brief historical review of its generic diagnosis is given for Phanerotomella Szepligeti. For the oriental biogeographical area, two new species from Vietnam are described: P. barbieri and P. namkyensis and two other species are redescribed: P. albipalpis (Cameron) and P. albiscapa...
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