Results 21 to 30 of about 2,206 (138)

Foveapeltis gen. nov., an unusual cleroid genus with large hypomeral cavities from mid-Cretaceous amber (Coleoptera: Cleroidea). [PDF]

open access: yesEcol Evol
Deciphering the systematic positions of Mesozoic trogossitid‐like beetles is challenging. Here, we describe and illustrate a new trogossitid‐like lineage from mid‐Cretaceous Kachin amber, Foveapeltis rutai gen. et sp. nov. Foveapeltis stands out within the Cleroidea due to the presence of a significant large cavity on each hypomeron.
Li YD   +7 more
europepmc   +2 more sources

Revision of the Palearctic species of Fidiobia Ashmead (Hymenoptera, Platygastroidea) [PDF]

open access: yesJournal of Hymenoptera Research, 2022
The Palearctic species of the genus Fidiobia are revised, seventeen new species are described (F. bohemica sp. nov.; F. brevialis sp. nov.; F. communis sp. nov.; F. gallica sp. nov.; F. hirta sp. nov.; F. insoonae sp. nov.; F. lisenchiae sp.
Ovidiu Alin Popovici   +3 more
doaj   +3 more sources

Discovery of Trichopria keralensis (Hymenoptera, Diaprioidea, Diapriidae) in South Korea and Japan, a review of the keralensis species group of Trichopria and the nomenclature and synonymy of Alareka [PDF]

open access: yes, 2016
Copyright Chang-Jun Kim et al. This is an open access article distributed under the terms of the Creative Commons Attribution License (CC BY 4.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original author ...
Kim, C-J, Lee, J-W, Notton, DG
core   +8 more sources

Microhymenoptera in roadside verges and the potential of arthropod‐friendly mowing for their preservation

open access: yesJournal of Applied Entomology, Volume 147, Issue 10, Page 1035-1044, December 2023., 2023
Abstract The worldwide decline of insects is one of the major challenges for humankind. One of its main drivers is intensive farming, which reduces habitats and food resources for insect populations and causes direct mortality by pesticides. In addition, mowing of grassland poses another threat to insects, especially when it is done frequently, such as
Maura Haas‐Renninger   +7 more
wiley   +1 more source

Host–enemy interactions provide limited biotic resistance for a range‐expanding species via reduced apparent competition

open access: yesDiversity and Distributions, Volume 29, Issue 11, Page 1355-1370, November 2023., 2023
Abstract Aim As species' ranges shift poleward in response to anthropogenic change, they may lose antagonistic interactions if they move into less diverse communities, fail to interact with novel populations or species effectively, or if ancestral interacting populations or species fail to shift synchronously. We leveraged a poleward range expansion in
Kirsten M. Prior   +7 more
wiley   +1 more source

A maximalist approach to the systematics of a biological control agent: Gryon aetherium Talamas, sp. nov. (Hymenoptera, Scelionidae) [PDF]

open access: yesJournal of Hymenoptera Research, 2021
A morphological and molecular analysis of Gryon Haliday (Platygastroidea, Scelionidae) was conducted to provide a taxonomic and phylogenetic context for a species under evaluation as a biological control agent of Bagrada hilaris (Burmeister) (Hemiptera ...
Elijah J. Talamas   +11 more
doaj   +3 more sources

Absence of complementary sex determination in two Leptopilina species (Figitidae, Hymenoptera) and a reconsideration of its incompatibility with endosymbiont‐induced thelytoky

open access: yesInsect Science, Volume 29, Issue 3, Page 900-914, June 2022., 2022
Under complementary sex determination (CSD), if the fertilized eggs are homozygous, they develop into diploid males. Forms of thelytoky induced by endosymbiont lead to genome homozygosity as well. By presenting our results in two cynipid wasp species Leptopilina heterotoma and Leptopilina clavipes, we discuss the presumed incompatibility between CSD ...
Fangying Chen   +4 more
wiley   +1 more source

DiversityScanner: Robotic handling of small invertebrates with machine learning methods

open access: yesMolecular Ecology Resources, Volume 22, Issue 4, Page 1626-1638, May 2022., 2022
Abstract Invertebrate biodiversity remains poorly understood although it comprises much of the terrestrial animal biomass, most species and supplies many ecosystem services. The main obstacle is specimen‐rich samples obtained with quantitative sampling techniques (e.g., Malaise trapping).
Lorenz Wührl   +8 more
wiley   +1 more source

An integrated phylogenetic reassessment of the parasitoid superfamily Platygastroidea (Hymenoptera: Proctotrupomorpha) results in a revised familial classification

open access: yesSystematic Entomology, Volume 46, Issue 4, Page 1088-1113, October 2021., 2021
We use a combination of morphological, multi‐locus Sanger sequencing, and whole‐genome sequences to infer the phylogeny of the parasitoid wasp superfamily Platygastroidea. The ancestral hosts of platygastroids were the eggs of Orthoptera. Numerous subsequent host shifts have led to the use of other hosts from an additional eight insect orders and ...
Huayan Chen   +10 more
wiley   +1 more source

World Species of the Genus Chromoteleia Ashmead (Hymenoptera, Platygastridae, Scelioninae) [PDF]

open access: yes, 2018
The genus Chromoteleia was originally described by William H. Ashmead (1893), based on the colorful type species Chromoteleia semicyanea from the Caribbean island of Saint Vincent. Currently, six species have been recorded from the New World and a single
Chen, Huayan   +4 more
core   +1 more source

Home - About - Disclaimer - Privacy