Results 51 to 60 of about 274 (141)

The Chalcidoidea bush of life: evolutionary history of a massive radiation of minute wasps

open access: yesCladistics, Volume 40, Issue 1, Page 34-63, February 2024.
Abstract Chalcidoidea are mostly parasitoid wasps that include as many as 500 000 estimated species. Capturing phylogenetic signal from such a massive radiation can be daunting. Chalcidoidea is an excellent example of a hyperdiverse group that has remained recalcitrant to phylogenetic resolution.
Astrid Cruaud   +41 more
wiley   +1 more source

Diversity of Platygastroidea Species in Coffee Ecosystem at Thadiyankudisai, Tamil Nadu

open access: yesPlant Health Archives, 2023
During a one-year study from January, 2018 to January, 2019 at the Horticultural Research Station, Thadiyankudisai, Tamil Nadu, a combined count of 550 individuals of Platygastroidea species were documented under two family platygastridae (1 species) and scelionidae (9 species). Among the species diversity comprised of Telenomus sp. (52.0%) followed by
K.R. Manikandan   +3 more
openaire   +1 more source

New records of Platygastridae (Hymenoptera: Platygastroidea) from Finland

open access: yesEntomologica Fennica, 2003
New distributional records for 60 Finnish species of Platygastridae are given and commented upon. A total of 52 of the species are new to Finland.
Buhl, Peter, Koponen, Martti
openaire   +3 more sources

Ultrastructural characteristics of the spermatozoa of Scelionidae (Hymenoptera, Platygastroidea) with phylogenetic considerations [PDF]

open access: yesZoologica Scripta, 2001
The Scelionidae sperm are distinguished from those of all hymenopterans already studied at least by the presence of a single mitochondrial derivative and the absence of a centriolar adjunct. The absence of an acrosome, inTelenomus podisi, is also unique.
José Lino‐Neto, Heidi Dolder
openaire   +1 more source

Revision of Scelio pulchripennis - group species (Hymenoptera, Platygastroidea, Platygastridae)

open access: yesZooKeys, 2009
The charismatic pulchripennis-group of Scelio Latreille is revised and 18 species are treated. The species group is described and diagnosed. Eight new species are described: S. clarkei Yoder, sp. n. (India, Sri Lanka); S. ememeye Yoder, sp. n. (Sri Lanka,
Matthew Yoder   +4 more
doaj   +1 more source

A literature-based review of Hymenoptera Parasitica and Chrysidoidea from Reunion Island

open access: yesZooKeys, 2017
A review of the genera and species of Hymenoptera Parasitica and Chrysidoidea reported so far from Reunion Island is provided with host information. Data presented here is based on a review of the existing literature by the authors. The list includes: (1)
David Muru   +3 more
doaj   +3 more sources

Platygastridae from the Canary Islands and Madeira (Hymenoptera: Platygastroidea)

open access: yesEntomologica Fennica, 2003
Distributional and phenological records are given for 22 platygastrid species from the Canary Islands and Madeira.
Buhl, Peter, Koponen, Martti
openaire   +3 more sources

Comunidade de parasitóides associada à cultura do café em Piatã, Chapada Diamantina, BA

open access: yesRevista Ceres, 2010
Os himenópteros parasitoides são inimigos naturais de insetos-praga e têm demonstrado eficiência em estratégias de controle, contribuindo para a manutenção do equilíbrio ecológico de agroecossistemas.
Magno Clery da Palma-Santos   +1 more
doaj   +1 more source

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

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

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