Results 71 to 80 of about 2,231 (152)

First record of the genus Scelio (Hymenoptera: Platygastridae, Scelionidae, Scelioninae) egg parasitoids in tomato greenhouses of southeastern Algeria [PDF]

open access: yes, 2022
This is the first record of genus Scelio (Latreille, 1805) in Algeria. Two species of Scelio poecilopterus (Priesner, 1951) and Scelio vulgaris (Kieffer, 1908), were collected in tomato greenhouses from El Alia and El Hadjeb regions in the province of ...
Faiza, Marniche   +3 more
core   +1 more source

Convergence in the ovipositor system of platygastroid wasps (Hymenoptera)

open access: yesJournal of Hymenoptera Research, 2017
It is widely accepted that there are two ovipositor system types in Platygastroidea. The Scelio-type ovipositor system features telescoping conjunctiva between metasomal tergites 6 and 7 and operates via internal changes in hydrostatic pressure alone ...
Elijah J. Talamas   +2 more
doaj   +3 more sources

An online photographic catalog of Platygastroidea (Hymenoptera) in the Institute of Ecology and Biological Resources (Hanoi, Vietnam), with some taxonomic notes

open access: yesJournal of Hymenoptera Research, 2017
All holotypes of Platygastroidea housed in the Institute of Ecology and Biological Resources were photographed and these images are now publicly available online, as are images of most species represented in this collection by paratypes alone.
Elijah J. Talamas, Hong-Thai Pham
doaj   +3 more sources

Synergus umbraculus (Hymenoptera: Cynipiade: Synergini) filogeográfiája a Nyugat-Palearktikumban = Phylogeography of Synergus umbraculus (Hymenoptera: Cynipiade: Synergini) in the Western Palearctic region [PDF]

open access: yes, 2008
Célunk betekintést nyerni a Nyugat-Palearktikus tölgy gubacsdarázs társbérlők (Cynipidae, Synergini) differenciálódásának természetébe. Elvégeztük a Synergini molekuláris filogenetikai rekonstrukcióját magi és mitokondriális DNS szekvenciák alapján ...
Alvarodo Franco, Martha Cecilia   +4 more
core  

Triteleia peyerimhoffi comb. n., a remarkably variable circum-Mediterranean scelionid (Hymenoptera, Platygastroidea)

open access: yesZooKeys, 2011
Triteleia peyerimhoffi comb. n. (Kieffer, 1906) is redescribed taking into account its great variability and is considered the senior synonym of Triteleia dubia (Kieffer, 1908), Calliscelio lugens (Kieffer, 1910) and Triteleia striolata Kononova & ...
Ovidiu Popovici   +4 more
doaj   +1 more source

First record of Neuroterus galls on twigs in Mexico with description of two new species (Hym.: Cynipidae) [PDF]

open access: yes, 2015
Es descriuen, a partir de la forma asexual, dues noves espècies de cinípids cecidògens de roures per a Mèxic: Neuroterus ellongatum Pujade-Villar & Melika n. sp. i N. verrucum Pujade-Villar n. sp.
Barrera Ruíz, Uriel M.   +3 more
core  

Revision of the Paridris nephta species group (Hymenoptera, Platygastroidea, Platygastridae)

open access: yesZooKeys, 2011
The Paridris nephta group is revised (Hymenoptera: Platygastridae). Fifteen species are described, 14 of which are new: Paridris atrox Talamas, sp. n. (Yunnan Province, China), P. bunun Talamas, sp. n. (Taiwan), P. ferus Talamas, sp. n.
Elijah Talamas   +2 more
doaj   +1 more source

Hymenoptera fauna, with emphasis on Ichneumonidae from an area of Caatinga in Northeast Brazil

open access: yesEntomoBrasilis, 2020
The objectives of this study were to carry out a survey of families of Hymenoptera, with emphasis on Ichneumonidae, in an area of Caatinga, and register the occurrence of new species, if any, for the biome.
Daniell Rodrigo Rodrigues Fernandes   +4 more
doaj   +1 more source

Oviposition behavior of the parasitoid Telenomus remus (Hymenoptera: Scelionidae) on eggs of Spodoptera frugiperda (Lepidoptera: Noctuidae) [PDF]

open access: yesAnais da Academia Brasileira de Ciências
Telenomus remus (Hymenoptera: Scelionidae) is an efficient parasitoid of Spodoptera eggs. However, biological control programs require taxonomic, bioecological and behavioral studies of biological agents. Although the performance of T.
MIKAEL B. ARAÚJO   +7 more
doaj   +1 more source

Annual phenology and nictemeral activity of the Hymenoptera (Insecta) in a Mediterranean mixed forest [PDF]

open access: yes
El Parque de Collserola es un espacio natural adyacente a la ciudad de Barcelona que recientemente ha sido declarado Parque Natural. El presente estudio se centra en las familias de Hymenoptera muestreadas en un bosque mixto mediterráneo de Pinus-Quercus.
Mata-Casanova, Noel   +2 more
core  

Home - About - Disclaimer - Privacy