Abstract The first complete World Catalog of sawflies (Hymenoptera, suborder Symphyta) for
over 100 years is presented. It contains references to the original descriptions and provides …

Background Ecological speciation is a process in which a transiently resource-polymorphic
species divides into two specialized sister lineages as a result of divergent selection …

An invasive sawfly Aproceros leucopoda Takeuchi, 1939, which originates from East Asia,
has colonized elms (Ulmus spp.) in Austria, Hungary, Poland, Romania, Slovakia and the …

The 'Symphyta'is a paraphyletic assemblage at the base of the order Hymenoptera,
comprising 14 families and about 8750 species. All have phytophagous larvae, except for …

Adaptive radiations consist of two intertwined processes, diversification of species and
diversification of their ecological niches, but it is unclear whether there is a causal link …

The taxonomic history of the genus Siobla Cameron, 1877 is outlined, and the genus is
redescribed. Nine species groups are recognized. Keys for separation of the species groups …

The habit of mining within leaves has evolved convergently in numerous plant-feeding
insect taxa. Many leaf-mining groups contain a large number of species with distinct feeding …

The loss of wild plant populations is often assumed to lead to coextinctions, particularly
among specialized insects. Despite global declines in both terrestrial insects and plants, the …

The Cimbicidae is a small family including the largest extant true sawflies (Tenthredinoidea).
It comprises four subfamilies, three of which have a northern hemisphere distribution …

Nematinae is one of the largest subfamilies in the sawfly family Tenthredinidae, but internal
relationships are unknown in the absence of any formal phylogenetic analysis. To …