Results 11 to 20 of about 166,649 (298)

New species and records of Afrotropical, Australasian, Oriental and Palaearctic Casinaria Holmgren, 1859 (Hymenoptera: Ichneumonidae: Campopleginae) [PDF]

open access: yesOpuscula Zoologica Instituti Zoosystematici et Oecologici Universitatis Budapestinensis, 2020
Eight new species of Casinaria Holmgren, 1859 are described: Casinaria castanea sp. nov. and Casinaria rubens sp. nov. from South Africa, Casinaria sellata sp. nov. from South Africa and Kenya, Casinaria kittenbergeri sp. nov.
Vas, Zoltán
doaj   +1 more source

Hymenoptera of Canada [PDF]

open access: yesZooKeys, 2019
A summary of the numbers of species of the 83 families of Hymenoptera recorded in Canada is provided. In total, 8757 described species are recorded compared to approximately 6000 in 1979, which is a 46% increase. Of the families recognized in 1979, three have been newly recorded to Canada since the previous survey: Anaxyelidae (Anaxyleoidea ...
Andrew M.R. Bennett   +2 more
openaire   +4 more sources

Contributions to the taxonomy, identification, and biogeography of Eriborus Förster, 1869 and Nepiesta Förster, 1869 (Hymenoptera: Ichneumonidae: Campopleginae) [PDF]

open access: yesOpuscula Zoologica Instituti Zoosystematici et Oecologici Universitatis Budapestinensis, 2019
Eriborus mirabilis sp. nov. is described from Papua New Guinea, and the first identification key to the Australasian species of Eriborus Förster, 1869 is provided. Nepiesta cruella sp. nov.
Vas, Zoltán
doaj   +1 more source

One new species and one new record of Dryinus Latreille, 1804 (Hymenoptera: Dryinidae) from Uruguay

open access: yesRevista Chilena de Entomología, 2021
Dryinus Latreille, the most diverse genus of Dryininae (Hymenoptera: Dryinidae), has a worldwide distribution with 268 extant species, of which 103 are reported from the Neotropics.
André Luis Martins   +1 more
doaj   +1 more source

The primary types of some species of Centris bees described by European entomologists in the 18th and 20th centuries (Hymenoptera: Apidae)

open access: yesEuropean Journal of Taxonomy, 2023
In this paper are presented notes on the primary types of some species of the oil-collecting bees of the genus Centris described by the European naturalists and entomologists Amédée Louis Michel Lepeletier de Saint-Fargeau, Anders Christian Jensen ...
Felipe Vivallo
doaj   +1 more source

Diversidade de abelhas (Hymenoptera: Apoidea) e visitação floral em uma área de Mata Atlântica no Sul do Brasil

open access: yesEntomoBrasilis, 2018
Resumo. A grande riqueza de abelhas está atrelada à grande diversidade de plantas com flores, que possuem certas atratividades para garantir a visita às flores, e consequente polinização.
Alexandre Somavilla   +3 more
doaj   +1 more source

On the diversity of Neotropical Hymenoptera

open access: yesCaldasia, 2022
Hymenoptera is globally one of the most diverse groups of insects. There are no recent estimates nor sound data on the size of the fauna of this order in the Neotropical Region.
Fernando Fernández
doaj   +1 more source

First aphidiine wasp from the Sakhalinian amber [PDF]

open access: yesActa Palaeontologica Polonica, 2021
The first ichneumonoid aphidiine wasp species from Sakhalinian amber (middle Eocene) is described. Ephedrus rasnitsyni Davidian and Kaliuzhna sp. nov.
Elena M. Davidian   +2 more
doaj   +1 more source

Specific immunotherapy in Albanian patients with anaphylaxis to hymenoptera venoms [PDF]

open access: yes, 2002
Background: Severe allergic reactions during rush-specific immunotherapy (Rush-SIT) may occur in the treatment of hymenoptera sting allergy. The objective of the present study was to examine the characteristics of allergic reactions during Rush-SIT in a ...
Mingomataj, Ervin   +6 more
core   +1 more source

Capalictus, a new subgenus of Lasioglossum Curtis, 1833 from South Africa, with description of three new species (Hymenoptera, Apoidea, Halictidae) [PDF]

open access: yes, 2012
Capalictus, a new subgenus of Lasioglossum Curtis, 1833 (Hymenoptera, Apoidea, Halictidae), endemic to the South African Cape Province, is described. The type species is Halictus mosselinus Cockerell, 1945. Evylaeus (Sellalictus) fynbosensis (Pauly et al.
Gibbs, Jason   +6 more
core   +1 more source

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