987 resultados para Naumann, Friedrich, 1860-1919.
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Collection : Les archives de la Révolution française ; 3.1
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Collection : Les archives de la Révolution française ; 3.1
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Collection : Les archives de la Révolution française ; 3.1
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Collection : Les archives de la Révolution française ; 3.1
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Collection : Les archives de la Révolution française ; 3.1
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Collection : Les archives de la Révolution française ; 3.1
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Collection : Les archives de la Révolution française ; 3.1
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Collection : Les archives de la Révolution française ; 3.1
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Collection : Les archives de la Révolution française ; 3.1
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Collection : Les archives de la Révolution française ; 3.1
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Collection : Les archives de la Révolution française ; 3.1
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Collection : Les archives de la Révolution française ; 3.1
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Collection : Les archives de la Révolution française ; 3.1
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Synopsis of the genus Strongylaspis Thomson, 1860 (Coleoptera, Cerambycidae, Prioninae, Macrotomini). The genus Strongylaspis Thomson, 1860 with its twelve known species are briefly treated herein: S. batesi Lameere, 1903, S. bullatus Bates, 1872, S. championi Bates, 1884, S. corticarius (Erichson, 1848), S. dohrni Lameere, 1903, S. fryi Lameere, 1912, S. graniger Bates, 1884, S. hirticollis Tippmann, 1953, S. kraepelini Lameere, 1903, S. macrotomoides Tippmann, 1953, S. sericans Tippmann, 1953, S. sericeus Zajciw, 1970. The genus as well as the species, Strongylaspis championi, S. bullatus and S. corticarius are redescribed; the last one including characterization of wings and male and female terminalia. Four new species are added: S. aureus sp. nov. (BRASIL, Amazonas), S. migueli sp. nov. (BRASIL, Mato Grosso), S. christianae sp. nov. (BRASIL, Mato Grosso) and S. bolivianus sp. nov. (BOLIVIA). All the species, but S. dohrni, are illustrated and keyed. Maps of distribution are also given.
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Host part selection by ovipositing females of Ascia monuste (Godart, 1919) (Lepidoptera, Pieridae) on kale (Brassica oleracea var. acephala) was determined in greenhouse and field. Performance of offspring (larval period, efficiency of food utilization, number of eggs/female and others) was investigated under laboratory conditions. In the field, the number of A. monuste egg clutches on the apical and medium parts of kale leaves was greater than on the basal part. In greenhouse, A. monuste exhibited a strong preference for the apical part of kale leaves for ovipositing. The best results on food utilization indices, pupal mass and female wing size were obtained with the leaf apical part. This part of kale leaves exhibited the highest nitrogen and protein concentration and the smallest water content, when compared to the other leaf parts. However, the apical part of the leaves seems not to provide ovipositing females with enough protection against birds, making them easy preys in the field. We suggest that good relationship between oviposition preference and performance of offspring was hindered by predation in field conditions.