21 - 26 of 26 articles
Summary M. Boulard: Spoerryana llewelyni, n. g., n. sp., an noteworthy Cicada from Oriental Africa [Homopt. Cicadoidea]. In this paper one will find a detailed and illustrated account of an entirely new Cicada that the author met during his recent Kenyan trip. This new genus and species belongs...
Summary J. d'Aguilar & W. Della Guistina: Presence of Graptocephala coccinea in France [Homopt. Cicadellidae]. This American Cicadella previously well-known from Great Britain and Switzerland is to-day abundant in the country of Versailles, the Chevreuse valley and the vicinities of Orléans....
Summary G. Remaudière & J. M. Nieto Nafria: A new Myzocallis from Southwestern Europa. Winged viviparous female, embryo and male of Myzocallis occidentalis, n. sp. are described. The new species lives on Quercus pyrenaica (= tozza); by the length of the apical segment of the rostrum (0,17-0,22...
Summary J. Voegelé. P. Brun & J. Daumal: Methods of host capture and elimination in the embryophagous parasite Trichogramma brasiliensis Ashm. [Hym. Chalcidoidea]. Oviposition sequences and early development of Trichogramma brasiliensis observed by means of the native transparence of Lobesia...
Summary L. Gruner: influence of the wavelength of the light on the flight of Phyllophaga pleei Bl. (Col. Scarabaeidae). The experiments of modified and inversed nyctemeral rythms confirm the importance of an internal rythm which define the activity periods of the adults of Phyllophaga pleei. It...
Summary P. Ferros & B. Hurpin: Effects of simultaneous or successive contamination by Beauveria tenella and by Entomopoxvirus melolonthae of Melolontha melolontha larvae [Col. Scarabaeidae]. Following previous experiments which outlined the important part played by the physiological or health...
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