Background: Globalisation and international trade, in particular, are the major drivers of introduction and the spread of non-native species. To date, more than 30 species of non-native Hemiptera Auchenorrhyncha have been accidentally introduced into Europe. Some species are invasive with important repercussions primarily for agricultural activities, while almost no information exists on their impacts within natural ecosystems.
View Article and Find Full Text PDFThree alien Auchenorrhyncha species are recorded for the first time from Europe (northern Italy): the Nearctic planthopper Acanalonia bivittata (Say, 1825), the Asian leafhopper Branchana xanthota Li, 2011, and the leafhopper Dryadomorpha pallida Kirkaldy 1906, present in the Afrotropical, Palearctic, Oriental and Australian regions. Observations on morphology and data on biology and host plants are provided. The 5th instar nymph of Dryadomorpha pallida is described.
View Article and Find Full Text PDFBackground: The 2010 reform of the Italian university system introduced the National Scientific Habilitation (ASN) as a requirement for applying to permanent professor positions. Since the CVs of the 59,149 candidates and the results of their assessments have been made publicly available, the ASN constitutes an opportunity to perform analyses about a nation-wide evaluation process.
Objective: The main goals of this paper are: (i) predicting the ASN results using the information contained in the candidates' CVs; (ii) identifying a small set of quantitative indicators that can be used to perform accurate predictions.
The following four new species of leafhoppers are described and illustrated: Jikradia dentata n. sp. and J.
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