Search results for " Gall wasps"

showing 4 items of 4 documents

Cynipid wasps inducing galls on plants of the genus Picris (Asteraceae) in Europe, with a description of a new species of Phanacis Foerster (Hymenopt…

2008

13 paginas y 8 figuras

LarvaCompositaeHymenoptera Cynipidae Gall wasps Picris Spain Italy SicilybiologyHymenopteraAsteraceaebiology.organism_classificationSettore AGR/11 - Entomologia Generale E ApplicataGall waspsLarvaePicrisGenusSpainInsect ScienceBotanyKey (lock)InstarSicilyEcology Evolution Behavior and SystematicsSex ratio
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A review on introduced alien insect pests and their associated parasitoids on eucalyptus trees in Sicily

2018

A review is reported in the present paper on invasive alien insects introduced in Sicily on Eucalyptus trees, together with unpublished results from recent surveys. As to the latter ones, observations were conducted especially on Thaumastocoris peregrinus (Carpintero & Dellapé) (Hemiptera, Thaumastocoridae), the most recently introduced species. Overall, eight alien insect pests have been accidentally introduced in the island on Eucalyptus, belonging to the orders Hemiptera (Aphalaridae, 2 spp.; Thaumastocoridae, 1 sp.), Coleoptera (Cerambycidae, 2 spp.; Curculionidae, 1 sp.) and Hymenoptera (Eulophidae, 2 spp.). Two encyrtid parasitoids, Avetianella longoi Siscaro and Psyllaephagus bliteus…

0106 biological sciencesGall waspgall waspsSouth ItalyIntroduced speciesAlienHymenopteraAlien insect010603 evolutionary biology01 natural sciences: alien insectsBronze bugEucalypteucalypts: alien insects eucalypts South Italy psyllids gall wasps bronze bugEulophidaebiologyEcologypsyllidsbiology.organism_classificationHemipteraAphalaridae010602 entomologySettore AGR/11 - Entomologia Generale E ApplicataAgricultural and Biological Sciences (all)CurculionidaePsyllidGeneral Agricultural and Biological SciencesLonghorn beetle
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CYNIPIDAE, CURCULIONOIDEA E CECIDOMYIIDAE GALLIGENI IN SICILIA: STATO DELLE CONOSCENZE E NUOVI DATI

Settore AGR/11 - Entomologia Generale E ApplicataCYNIPIDAE CYNIPINI SYNERGINI CURCULIONOIDEA CECIDOMYIIDAE GALL MIDGES GALL WASPS
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First Record of Leptocybe invasa and Ophelimus maskelli Eucalyptus Gall Wasps in Tunisia

2010

Two Australian gall wasps were detected for the first time in Tunisia on the foliage of Eucalyptus camaldulensis trees. Leptocybe invasa was detected in 2004, while Ophelimus maskelli in 2006. L. invasa makes galls on petioles, leaf midribs and young branches whereas O. maskelli induces galls on limbs. Vigilance is recommended when seedlings are carried to plantation.

Settore AGR/11 - Entomologia Generale E ApplicataEucalyptus gall wasps Leptocybe invasa Ophelimus maskelli Tunisia
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