Results 41 to 50 of about 487 (160)

Korean species of the sawfly genus Hemibeleses (Hymenoptera: Tenthredinidae), with descriptions of two new species

open access: yesJournal of Asia-Pacific Biodiversity, 2021
The genus Hemibeleses Takeuchi is examined to include the following five species from Korea: H. athaliodes Takeuchi, H. fulva Park & Lee, sp. nov., H. nigriceps Takeuchi, H. shinoharai Park & Lee, sp. nov., and H. ventralis Takeuchi.
Bia Park, Jong-Wook Lee
doaj   +1 more source

Group Size Dependent Selection for Cooperation Versus Freeloading in Collective Chemical Defence

open access: yesEcology Letters, Volume 29, Issue 4, April 2026.
Theory predicts that cooperation in public goods should be favoured in smaller groups because individuals gain a larger share of the benefits, but empirical evidence remains scarce outside microbial systems. Using collectively defending larvae of the pine sawfly Neodiprion sertifer, we show that survival benefits of cooperation are stronger in small ...
Sophie Van Meyel   +3 more
wiley   +1 more source

Food-plants of Japanese Symphyta (III)

open access: yesJapanese journal of applied entomology and zoology, 1967
After the publication of the previous papers in 1967, the author became aware of many synonyms or misidentified species through his studies at the British Museum and U.S. National Museum in 1967-68, and also gave some new records. The species in the first chapter should be deleted from the former papers as it has now become clear that they were ...
openaire   +4 more sources

Air pollution and its multifaceted effects on insect pollinators: A review

open access: yesEcological Entomology, Volume 51, Issue 1, Page 1-17, February 2026.
Air pollution disrupts plant‐pollinator interactions by impairing floral signal transmission, altering foraging behaviour, and reducing pollinator fitness, flight efficiency, reproduction and survival, posing serious threats to ecological stability.
Hilke Hollens‐Kuhr   +3 more
wiley   +1 more source

An annotated checklist of Iranian Cephidae (Hymenoptera: Symphyta: Cephoidea) [PDF]

open access: yesJournal of Insect Biodiversity and Systematics, 2018
The fauna of Cephidae (Hymenoptera: Symphyta: Cephoidea) is reported from Iran based on literature records and specimens collected. Totally, 15 species and subspecies of six genera, Calameuta Konow (three species), Cephus Latreille (five species ...
Mahir Budak   +2 more
doaj  

Multiple full‐length variants of the mitochondrial COI DNA barcode region are prevalent in north European sawflies

open access: yesSystematic Entomology, Volume 51, Issue 1, January‐March 2026.
DNA barcoding is an effective species identification method, but it depends strongly on the assumption that each specimen is represented by a single barcode sequence. Using high‐throughput sequencing, we demonstrate that North European sawflies frequently harbour multiple full‐length, seemingly functional barcode variants within a single individual ...
Marko Prous   +5 more
wiley   +1 more source

АННОТИРОВАННАЯ БИБЛИОГРАФИЯ ПО ТАКСОНОМИИ И ФАУНЕ СИДЯЧЕБРЮХИХ (HYMENOPTERA, SYMPHYTA) ДАЛЬНЕГО ВОСТОКА РОССИИ. ЧАСТЬ 2: I – N

open access: yesАмурский зоологический журнал, 2013
В статье приведен аннотированный список литературы по таксономии и фауне Symphyta (Hymenoptera) Дальнего Востока России. Список включает 302 публикации на иностранных языках.
Yu. N. Sundukov
doaj  

Hymenoptera from Turkey (Symphyta)

open access: yesBulletin of the British Museum (Natural History)., 1968
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
openaire   +3 more sources

АННОТИРОВАННАЯ БИБЛИОГРАФИЯ ПО ТАКСОНОМИИ И ФАУНЕ СИДЯЧЕБРЮХИХ (HYMENOPTERA, SYMPHYTA) ДАЛЬНЕГО ВОСТОКА РОССИИ. ЧАСТЬ 1: A - H

open access: yesАмурский зоологический журнал, 2013
В статье приведен аннотированный список литературы по таксономии и фауне Symphyta (Hymenoptera) Дальнего Востока России. Список включает 266 публикаций на иностранных языках.
Yu. N. Sundukov
doaj  

Lords of the flies: dipteran migrants are diverse, abundant and ecologically important

open access: yesBiological Reviews, Volume 100, Issue 4, Page 1635-1659, August 2025.
ABSTRACT Insect migrants are hugely abundant, with recent studies identifying the megadiverse order Diptera as the major component of many migratory assemblages. Despite this, their migratory behaviour has been widely overlooked in favour of more ‘charismatic’ migrant insects such as butterflies, dragonflies, and moths.
Will L. Hawkes   +2 more
wiley   +1 more source

Home - About - Disclaimer - Privacy