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Insects, Volume 16, Issue 4

April 2025 - 107 articles

Cover Story: Ivermectin is an anthelmintic used worldwide to control internal and external parasites in livestock and pets. The drug enters the environment via excretion following treatment and can be transferred from feces to soil, from where it can be absorbed by plants. In this study, we demonstrate the effects of ivermectin when taken up in various ways by insects of different trophic stages, leading to reduced weight and prolonged time to pupation for Spodoptera frugiperda, hindered colony establishment of Acyrthosiphon pisum on Pisum sativum, and reduced the number of offspring produced by the parasitoid wasp Pachycrepoideus vindemmiae when parasitizing Drosophila melanogaster. Our results show that Ivermectin impacts more than just its target species and coprophageous insects in direct contact with contaminated feces. View this paper
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Articles (107)

  • Article
  • Open Access
1,128 Views
11 Pages

21 April 2025

In this study, using scanning electron microscope (SEM) and optical microscopy, we give a detailed description of the Acanthoponera mucronata male, supplementing the former male-based genus diagnoses. In particular, we described for the first time th...

  • Article
  • Open Access
965 Views
14 Pages

Diflubenzuron Did Not Affect the Abilities of the Backswimmer Buenoa tarsalis to Survive and Prey Upon Larvae of Aedes aegypti

  • Sabrina H. C. Araujo,
  • Luis G. Salinas Jimenez,
  • Maria J. M. Corrêa,
  • Viviana L. Bohorquez Zapata,
  • Monalisa S. S. Oliveira,
  • Joshua S. Fernandes,
  • Jônatas M. Gomes,
  • Raimundo W. S. Aguiar,
  • Gil R. Santos and
  • Wilson R. Valbon
  • + 1 author

21 April 2025

The management of mosquitoes that transmit human diseases such as Zika, dengue fever, and chikungunya relies mainly on the abatement of immature stages by larvicidal insecticides [...]

  • Article
  • Open Access
1 Citations
890 Views
10 Pages

20 April 2025

Bacillus velezensis is a promising mosquito vector biocontrol agent due to its potent larvicidal properties. This study investigated the lethal and sublethal effects of exposure to crude toxin of B. velezensis strain WHk23 on Culex quinquefasciatus....

  • Article
  • Open Access
1 Citations
1,936 Views
19 Pages

Abundance, Diversity and Distribution of Mosquito Species and Molecular Detection of Its Associated Hepatitis C Virus in Sharkia Governorate, Egypt

  • Tharwat A. Selim,
  • Sanad H. Ragab,
  • Saber A. Riad,
  • Randa I. Eltaly,
  • Shaimaa H. Mohammed,
  • Somia Eissa Sharawi,
  • Naser Ahmed Alkenani,
  • Ruoa Saleh Almahallawi,
  • Hayat S. Al-Rashidi and
  • Mohamed A. M. El-Tabakh

19 April 2025

The presence of mosquitoes in a certain area is sufficient evidence of the transmission of diseases, in addition to the inconvenience and harassment they cause to the population. In order for mosquito control to be successful, there must be sufficien...

  • Article
  • Open Access
629 Views
20 Pages

19 April 2025

The genus Psenulus from China is reviewed and two new species are described: Psenulus carinitibialis Jiang & Ma and Psenulus clypeoconvexus Jiang & Ma; two species are newly recorded from China: Psenulus bicinctus Turner, 1912 and Psenulus or...

  • Article
  • Open Access
791 Views
15 Pages

β-1,3-Glucan Recognition Protein Can Inhibit the Proliferation of Bombyx mori Cytoplasmic Polyhedrosis Virus

  • Yinong Zhang,
  • Jiming Yan,
  • Yukai Xie,
  • Xiong Wang,
  • Feifei Ren,
  • Haixu Bian and
  • Jingchen Sun

19 April 2025

Insects detect pathogens through their germ-line encoded pattern recognition receptors (PRRs). Among these, β-1,3-glucan recognition protein (βGRP) is a crucial PRR that specifically identifies pathogenic microorganisms and triggers innate...

  • Article
  • Open Access
1,056 Views
16 Pages

Differences in Morphology of Rural vs. Urban Individuals of the Flightless Ground Beetle, Carabus convexus

  • Tibor Magura,
  • Roland Horváth,
  • Szabolcs Mizser,
  • Mária Tóth and
  • Gábor L. Lövei

19 April 2025

Urbanization causes significant environmental and structural changes in habitats, one of them being increased fragmentation. Traits associated with increased locomotory capacity may be advantageous in such situations, as individuals with those traits...

  • Article
  • Open Access
2 Citations
810 Views
16 Pages

19 April 2025

The development of an effective artificial diet is essential for the mass rearing of insects used in pest management programs, including augmentative biological control, insecticide resistance monitoring, and sterile insect release. This study evalua...

  • Article
  • Open Access
1 Citations
844 Views
10 Pages

Life Table Parameters and Digestive Enzyme Activity of Araecerus fasciculatus (Coleoptera: Anthribidae) Feeding on Different Stored Products

  • Lingyan Jian,
  • Yuping Yang,
  • Songhai Xie,
  • Yibin Lou,
  • Ling Chen,
  • Fanglian Dai,
  • Paraskevi Agrafioti,
  • Yu Cao,
  • Christos G. Athanassiou and
  • Can Li

18 April 2025

Araecerus fasciculatus (De Geer, 1775) is an important stored-product pest worldwide. In this study, the development time, survival rate, oviposition, and digestive enzyme (α-amylase, cellulase, pepsin, and lipase) activities of A. fasciculatus...

  • Article
  • Open Access
1,549 Views
23 Pages

Farmers’ Perception of Fall Armyworm (Spodoptera frugiperda) as an Invasive Pest and Its Management

  • Waseem Akbar,
  • Sumaira Yousaf,
  • Muhammad Farhan Saeed,
  • Wafa A. H. Alkherb,
  • Asim Abbasi,
  • Nazih Y. Rebouh and
  • Nazia Suleman

18 April 2025

This study was carried out with the aim of understanding how farmers perceive and deal with fall armyworm (FAW) infestations in maize crops. Data based on a questionnaire were collected across nine districts of the Punjab province in Pakistan. Findin...

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Insects - ISSN 2075-4450Creative Common CC BY license