102 research outputs found

    On the recent Northern European dispersion of Zelus renardii Kolenati (Hemiptera: Heteroptera: Reduviidae) via human activity

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    Recently, single specimens of the Nearctic bug species Zelus renardii Kolenati, 1856 were found in Denmark, Germany and the United Kingdom. Very likely, these specimens were introduced via human activity, especially the transport of fruits from the Mediterranean Region. ZUSAMMENFASSUNG Kürzlich wurden einzelne Exemplare der nearktischen Wanzenart Zelus re­nar­dii Kolenati, 1856 in Dänemark, Deutschland und dem Vereinigten Königreich gefunden. Sehr wahrscheinlich wurden diese Exemplare durch menschliche Aktivität eingeführt, insbesondere den Transport von Obst aus dem Mittelmeerraum.   Cite as: van der Heyden, T. 2021. On the recent Northern European dispersion of Zelus renardii Kolenati (Hemiptera: Heteroptera: Reduviidae) via human activity. Israel Journal of Entomology 51: 43–46. DOI: 10.5281/zenodo.4730423 urn:lsid:zoobank.org:pub:D742ADB6-8E7C-4D78-ADC5-9178F106131

    First records of the invasive species Leptoglossus occidentalis Heidemann (Hemiptera: Coreidae) on different coniferous species including the cedars of Lebanon

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    The western conifer seed bug, Leptoglossus occidentalis, is an alien invasive species of North American origin. Leptoglossus occidentalis was recorded for the first time in Arsoun-Metn, Lebanon in 2015. Adults and nymphs of L. occidentalis were collected by the authors from various locations in Lebanon and observed on two species of pine, Pinus pinea and Pinus brutia, on Juniperus excelsa and even on Cedrus libani. This could indicate its successful integration in the country and its presence on many coniferous tree species. Studies to investigate the behaviour and the economic impact of this alien insect species in Lebanon are recommended

    Intersection theorems on the simplotope

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    Stationary Point;Econometrics;Optimization

    An interesting observation: A nymph feeding on an adult female of Stiretrus anchorago (Fabricius, 1775) (Hemiptera: Heteroptera: Pentatomidae: Asopinae).

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    An observation of a nymph feeding on an adult female of Stiretrus anchorago (Fabricius, 1775) (Hemiptera: Heteroptera: Pentatomidae: Asopinae) is reported. Additional information on the ecology and the distribution of this species as well as of the genus Stiretrus Laporte, 1833 is also given.Se informa sobre una observación de una ninfa alimentándose de una hembra adulta de Stiretrus anchorago (Fabricius, 1775) (Hemiptera: Heteroptera: Pentatomidae: Asopinae). Se aporta también información adicional sobre la ecología y la distribución de esta especie y del género Stiretrus Laporte, 1833

    First record of Leptoglossus occidentalis Heidemann, 1910 (Heteroptera: Coreidae: Coreinae: Anisoscelini) in Algeria

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    The first record of Leptoglossus occidentalis Heidemann, 1910 in Algeria is reported. Information on the known distribution of the species, especially in the Mediterranean Region, is summarized

    First record of Sastrapada baerensprungi (Stål, 1859) (Hemiptera: Heteroptera: Reduviidae: Stenopodainae) in Croatia

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    ABSTRACT: The first record of Sastrapada baerensprungi (Stål, 1859) (Hemiptera: Heteroptera: Reduviidae: Stenopodainae) for Croatia is reported. Information on the known European distribution of the species is summarized

    First record of Microtomus cinctipes (Stål) (Heteroptera: Reduviidae: Hammacerinae) in Panama and a recent record of the species in Ecuador

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    The first record of Microtomus cinctipes from Panama and a recent record of the species from Ecuador are reported. Additional information on the distribution of the species is given

    The first record of Thaumastocoris peregrinus Carpintero & Dellapé, 2006 (Hemiptera: Heteroptera: Thaumastocoridae) for Albania

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    First data from Albania to Thaumastocoris peregrinus Carpintero & Dellapé, 2006 (Hemiptera: Heteroptera: Thaumastocoridae
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