Results 91 to 100 of about 34,874 (218)

The first finding of (TTAGG)n telomeric repeat in chromosomes of true bugs (Heteroptera, Belostomatidae)

open access: yesComparative Cytogenetics, 2012
Using the fluorescence in situ hybridization (FISH), the presence of (TTAGG)n telomeric sequence was detected in the chromosomes of Lethocerus patruelis (Stål, 1854) belonging to the family Belostomatidae (Heteroptera: Nepomorpha).
Valentina Kuznetsova   +2 more
doaj   +1 more source

How aphids fly: Take‐off, free flight and implications for short and long distance migration

open access: yesAgricultural and Forest Entomology, Volume 27, Issue 1, Page 90-99, February 2025.
Abstract An introduction to high‐speed photography and its entomological impact is provided, emphasizing the importance of high frame rates and high resolution. The take‐off and free flight of Drepanosiphum platanoidis and Myzus persicae were studied in still air using high‐speed photography in HD. The wing tip and body posture were tracked to show how
James R. Bell, Graham Shephard
wiley   +1 more source

An Updated Synopsis of the Pentatomoidea (Heteroptera) of Michigan. [PDF]

open access: yes, 2018
An overview of the 75 species of Pentatomoidea found in Michigan is presented, along with updated identification keys, distributional lists, and relevant literature.
Swanson, D. R
core   +1 more source

The Role of Artificial Lakes Located in Forests in the Context of Small Retention, Biodiversity and Climatic Changes—Evidence From Southern Poland

open access: yesEcology and Evolution, Volume 15, Issue 1, January 2025.
The model of plant associations showed the occurrence of 24 species of plants within nine plant assemblages in the Phragmitetea and Potametea classes of associations. Despite human activities, lake condition, as assessed by the ESMI index or the biocenotic diversity indices, is good.
Rafał Starzak   +3 more
wiley   +1 more source

New records of Heteroptera from Serbia (Insecta: Heteroptera, Tingidae)

open access: yesArchives of Biological Sciences, 2005
The Serbian fauna of Heteroptera is increased by four new species from the family Tingidae. These species are: Catoplatus fabricii (St?l), Copium teucrii teucrii (Host), Derephysia cristata (Panzer), and Dictyla convergens (Herrich-Schaeffer). The paper also includes a summary of literature data on the heteropteran biology and distribution.
openaire   +2 more sources

Mechanisms of Alignment in Feeding Aphids on the Plant Stem

open access: yesEcology and Evolution, Volume 15, Issue 1, January 2025.
This study provides the first evidence of a common feeding posture among most aphid species affected by plant cues, rather than gravity and other intrinsic factors. Also, I gained a unique insight into Indomegoura indica as they were exceptionally aligned with the head towards the sky on the stem of the upward plant and did not share the preference for
Ayumi Kudo
wiley   +1 more source

Water bugs (Insecta: Hemiptera: Heteroptera) of Himalayan and sub-Himalayan regions of West Bengal, India

open access: yesJournal of Threatened Taxa, 2018
The present study reports a total of 61 Species belonging to 34 genera and 14 families from Darjeeling Himalaya and Jalpaiguri sub Himalaya regions of West Bengal.
Srimoyee Basu   +3 more
doaj   +1 more source

Filchneria heteroptera

open access: yes
Published as part of Tang, Zixiang, Wang, Jie, Li, Weihai & Bozdoğan, Hakan, 2024, Identity on Filchneria heteroptera (Wu, 1938) (Plecoptera: Perlodidae) with a new record of Paraleuctra cercia (Okamoto, 1922) from China, pp.
Tang, Zixiang   +3 more
openaire   +2 more sources

Cytogenetic studies on Mepraia gajardoi (Heteroptera: Reduviidae). Chromosome behaviour in a spontaneous translocation mutant

open access: yesEuropean Journal of Entomology, 2004
We analysed the chromosome complement and male meiosis in a natural population of Mepraia gajardoi (Hemiptera: Reduviidae: Triatominae). The normal karyotype of this species is 20 autosomes plus X1X2Y in males and X1X1X2X2 in females. We confirmed that M.
Ruben PÉREZ   +4 more
doaj   +1 more source

What determines the occurrence of fertilized females in hibernating populations of Pyrrhocoris apterus (Heteroptera: Pyrrhocoridae) in Central Europe?

open access: yesEuropean Journal of Entomology, 2020
The current climate warming is associated with the development of a second generation in populations of species such as Pyrrhocoris apterus (L.) (Heteroptera: Pyrrhocoridae), which, in Central Europe, were univoltine in the 1980s.
Alois HONĚK, Zdenka MARTINKOVÁ
doaj   +1 more source

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