Recently, an undescribed sawfly species (Hymenoptera : Symphyta) has been causing serious damage to the Helleborus collections of the Conservatory and Botanical Garden of Geneva, destroying up to 80 % of some species populations. These sawflies were very aggressive towards Helleborus and were shown to be able to feed on 14 Helleborus species and subspecies. This study aimed to identify this oligophagous sawfly species, which was morphologically identified as belonging to the genus Monophadnus (Hymenoptera : Tenthredinidae). The morphological description was supplemented with molecular identification using several genes, which showed this species to be genetically different from M. monticola, often considered as a synonym of M. latus, and of...
Abstract Eight Western Palaearctic Euura species are here assigned to the bergmanni group (bergmann...
International audienceThe wheat stem sawfly, Cephus cinctus, is a major pest of wheat and key ecolog...
Great Burnet, Sanguisorba officinalis L. (Rosaceae), is the previously unknown larval host plant of ...
Depuis plusieurs années, un insecte du genre Monophadnus (Hymenoptera, Tenthredinidae : Blennocampin...
This study compares the population genetic structure of two obligate parthenogenetic sawfly species,...
Open Access: Licensed under a Creative Commons Attribution License.The type specimens of sawflies (H...
Abstract. 1. A group of six unusual sawfly species, which do not conform to the phylogenetic constra...
The ‘Symphyta’ is a paraphyletic assemblage at the base of the order Hymenoptera, comprising 14 fami...
Chrysomelidae is a large family of phytophagous insects that include species with different levels o...
<div><p>Genetic divergence and speciation in plant-feeding insects could be driven by contrasting se...
Frequently, DNA studies on parasitic Hymenoptera have revealed host specific cryptic species from co...
Abstract The Panel on Plant Health performed a pest categorisation of non‐EU Monochamus spp., a well...
Barker A, Boevé J-L, de Jong PW, Müller C, de Vos H, Brakefield PM. Phylogeography of two parthenoge...
The study of the bionomy of privet sawfly (Macrophya punctumalbum (L.), a pest of park plants in the...
Verbreitung, Bionomie und Larven von Eopsis beaumont Benson 1959 werden kurz beschrieben. Die Larve ...
Abstract Eight Western Palaearctic Euura species are here assigned to the bergmanni group (bergmann...
International audienceThe wheat stem sawfly, Cephus cinctus, is a major pest of wheat and key ecolog...
Great Burnet, Sanguisorba officinalis L. (Rosaceae), is the previously unknown larval host plant of ...
Depuis plusieurs années, un insecte du genre Monophadnus (Hymenoptera, Tenthredinidae : Blennocampin...
This study compares the population genetic structure of two obligate parthenogenetic sawfly species,...
Open Access: Licensed under a Creative Commons Attribution License.The type specimens of sawflies (H...
Abstract. 1. A group of six unusual sawfly species, which do not conform to the phylogenetic constra...
The ‘Symphyta’ is a paraphyletic assemblage at the base of the order Hymenoptera, comprising 14 fami...
Chrysomelidae is a large family of phytophagous insects that include species with different levels o...
<div><p>Genetic divergence and speciation in plant-feeding insects could be driven by contrasting se...
Frequently, DNA studies on parasitic Hymenoptera have revealed host specific cryptic species from co...
Abstract The Panel on Plant Health performed a pest categorisation of non‐EU Monochamus spp., a well...
Barker A, Boevé J-L, de Jong PW, Müller C, de Vos H, Brakefield PM. Phylogeography of two parthenoge...
The study of the bionomy of privet sawfly (Macrophya punctumalbum (L.), a pest of park plants in the...
Verbreitung, Bionomie und Larven von Eopsis beaumont Benson 1959 werden kurz beschrieben. Die Larve ...
Abstract Eight Western Palaearctic Euura species are here assigned to the bergmanni group (bergmann...
International audienceThe wheat stem sawfly, Cephus cinctus, is a major pest of wheat and key ecolog...
Great Burnet, Sanguisorba officinalis L. (Rosaceae), is the previously unknown larval host plant of ...