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Host plants of Palaearctic weevils of the Lixus Fabricius (Coleoptera: Curculionidae)
The range of the breeding hosts of 59 species of the Lixus genus includes the plants of 11 dicot families. Host range of 22 species was identified or...
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Does microhabitat use affect population differentiation? A test with southwestern Palaearctic forest birds
We tested whether microhabitat use affects dispersal and population differentiation in forest birds of the southwestern Palaearctic, a link...
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Review of the Genus Gastracanthus Westwood, 1833 (Hymenoptera, Pteromalidae) with a Key to Palaearctic Species
AbstractThe species of Gastracanthus Westwood, 1833 are revised. A new species, Gastracanthus longigaster sp. n., is described from the Russian Far...
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On Findings of Three Western Palaearctic Species of the Weevil Subfamily Entiminae (Coleoptera, Curculionidae) in Yakutia
AbstractThree common Western Palaearctic species of the weevil subfamily Entiminae are recorded from Yakutia for the first time: Otiorhynchus...
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On the Discovery of the Weevil Magdalis margaritae Barrios (Coleoptera, Curculionidae: Magdalidini) in Kemerovo City, Russia, and Role of Plantations of the Siberian Elm, Ulmus pumila L., in the Exchange of Herbivores between European and Eastern Palaearctic Forest Regions with Participation of Elms
AbstractIn July 2013, an Eastern Palaearctic weevil Magdalis margaritae Barrios, develo** on Ulmus pumila , was found for the first time in...
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Ecological and phylogenetic aspects of the spring diet of three palaearctic species of swans
The quality of swans' nutrition at spring migration stopovers is important for their successful breeding. It is of great interest to study the...
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Synopsis of the Host Plants of the Palaearctic Jewel Beetles of the Tribe Acmaeoderini (Coleoptera, Buprestidae: Polycestinae)
AbstractAn up-to-date synopsis of the host plants of the Palaearctic species of the jewel beetle tribe Acmaeoderini is presented. Larval host plants...
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Palaearctic Flea Species of the Genus Xenopsylla (Siphonaptera: Pulicidae) Parasitic on Gerbils (Rhombomys, Meriones) and Their Role in Natural Plague Foci
AbstractThe taxonomic diversity, distribution patterns, and host-parasite relationships of fleas of the genus Xenopsylla (Pulicidae) are analyzed....
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First interception of olive psyllid Euphyllura olivina (Costa, 1839) (Hemiptera: Psylloidea) in the East Palaearctic region
During the post-entry quarantine inspection of olive seedlings imported from the Netherlands, the olive psyllid, Euphyllura olivina (Costa,
1839 ),...
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Two New Species of the Genus Trixagus Kugelann, 1794 (Coleoptera, Throscidae) from the Palaearctic Region
AbstractTwo new species of the genus Trixagus Kugelann, 1794 are described. Trixagus incognitus sp. n. is described from southeastern European...
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Two New Palaearctic Genera of the Ichneumon Wasp Tribe Mesoleiini (Hymenoptera, Ichneumonidae: Ctenopelmatinae) with Pectinate Tarsal Claws
AbstractTwo new Palaearctic genera, Mesolonyx gen. n. and Tashanta gen. n. are described in the tribe Mesoleiini (Ichneumonidae: Ctenopelmatinae)....
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Mantodea oasis of Palaearctic region: biogeographical analysis of Mantodea in Egypt
BackgroundEgypt forms a home for the highest number of recorded Mantodea species of the Palaearctic Region. The status and ecology of such diversity...
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Integrative taxonomy confirms two new West-Palaearctic species allied with Chrysotoxum vernale Loew, 1841 (Diptera: Syrphidae)
The taxonomy of the syrphid genus Chrysotoxum Meigen, 1803 (Diptera: Syrphidae), is complex and currently under scrutiny. Two new species allied with C...
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Four New Species of Rhorus Förster, 1869 (Hymenoptera, Ichneumonidae: Ctenopelmatinae) from the Palaearctic Region
AbstractFour new Palaearctic species are described in the large ichneumon-fly genus Rhorus recently revised by the author: Rh. ussuriensis sp. n. ...
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A New Genus, New Subgenera, and New Species of the Planthopper Tribe Delphacini (Homoptera, Delphacidae) from the Palaearctic Fauna
AbstractA new genus, Leptofloria gen. n., is erected; its type species Delphax leptosoma Flor, 1861 was previously placed in the genus Florodelphax ...
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The Role of Sympatric and Allopatric Speciation in the Origin of Biodiversity of Herbivorous Insects, with Palaearctic Species of the Genus Macropsis Lewis, 1836 Taken as an Example (Homoptera, Auchenorrhyncha, Cicadellidae, Eurymelinae, Macropsini)
AbstractUsing 60 Palaearctic species of the leafhopper genus Macropsis as an example, the contribution of sympatric and allopatric speciation to the...
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Dolichogenidea persica sp. n. (Hymenoptera: Braconidae: Microgastrinae), as a parasitoid of Leucoma wiltshirei Collenette (Lepidoptera: Erebidae: Lymantriinae) from Iran
Leucoma wiltshirei Collenette, 1938, is a monophagous pest feeding on green leaves of Quercus brantii Lindl. that can cause complete defoliation....
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A Review of the Palaearctic Species of the Genus Eurytoma Ill. of the robusta Group, with Description of a New Species from Uzbekistan (Hymenoptera, Chalcidoidea: Eurytomidae)
AbstractA morpho-biological review and analysis of the Palaearctic species of the robusta group of the genus Eurytoma is presented. The differences...
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Biogeography of the Living Lymnaeidae
The distribution of the recent Lymnaeidae across continents and zoogeographical regions of the world is reviewed, with a brief characteristic of the...