Entomology

Article Entomology

Predator densities alter the influence of non-consumptive effects on the population dynamics of an agricultural pest

Jessie Mutz, Jennifer S. Thaler, Todd A. Ugine, Brian D. Inouye, Nora Underwood

Summary: The release of predators in agriculture can suppress pest populations and minimize crop damage. However, predators can affect prey populations not only through consumption but also by inducing changes to prey traits. These non-consumptive effects can potentially reduce the efficacy of predators as biocontrol agents.

ECOLOGICAL ENTOMOLOGY (2023)

Article Entomology

How to store a beetle larva? Comparing temporal effects of common fluid preservation methods on color, shape, and DNA quality

Martin Novak, Pavel Jakubec, Karolina Mahlerova, Santiago Montoya-Molina, Jarin Qubaiova, Jason Byrd

Summary: Proper fixing and long-term preservation of entomological evidence are crucial for research and applications like forensic entomology. This study compares the effects of different combinations of fixatives and storage fluids on the color, shape, and DNA suitability of beetle larvae samples, finding methods that are better than the current golden standard.

JOURNAL OF MEDICAL ENTOMOLOGY (2023)

Article Entomology

A new genus and two new species with some new records of the subfamily Campopleginae (Hymenoptera: Ichneumonidae) from Iran

Soroush Karimi, Akbar Ghassemi-Kahrizeh, Abbas Hosseinzadeh, Hossein Lotfalizadeh, Matthias Riedel

Summary: During a study on the family Ichneumonidae in northwestern Iran, 30 species of the subfamily Campopleginae were discovered, including one new genus and two new species. Additionally, nine species were recorded for the first time in Iran. A checklist of Iranian Campopleginae species was provided, along with their geographical distribution in Iran. The total number of identified Campopleginae species in Iran has increased to 94.

EGYPTIAN JOURNAL OF BIOLOGICAL PEST CONTROL (2023)

Article Biodiversity Conservation

Competition among invasive and endemic carrion fly species in the Galapagos Islands with implications for biological control risk assessment

Ismael E. Ramirez, Joselyn Yar, Bradley J. Sinclair, Ana K. Torres, Charlotte E. Causton, George E. Heimpel

Summary: The composition of the necrobiome community in the Galapagos Islands is poorly understood, and the dynamics between endemic and introduced species is unknown. Laboratory experiments showed that introduced species pose a threat to endemic species.

INSECT CONSERVATION AND DIVERSITY (2023)

Article Biotechnology & Applied Microbiology

Understanding attitudes towards the biocontrol of African lovegrass: a segmentation approach

T. M. Sharp, D. I. Officer, A. J. McConnachie

Summary: This study investigates the attitudes and knowledge of stakeholders towards African lovegrass and the potential use of biocontrol agents to manage it. The results show strong support for the management of African lovegrass using biocontrol, with two distinct groups of stakeholders holding slightly different views on the issue.

BIOCONTROL SCIENCE AND TECHNOLOGY (2023)

Article Entomology

Ecological benefits of integrative weed management of Melaleuca quinquenervia in Big Cypress National Preserve

Melissa C. Smith, Paul Julian, Don Deangelis, Bo Zhang

Summary: The Everglades in Florida, USA, which is one of the world's largest freshwater wetlands, has experienced extensive development and species invasions, especially the invasion of Melaleuca quinquenervia. Through the implementation of integrative management techniques, including mechanical, chemical, and biological control, the dominance of Melaleuca-dominated wetlands has been significantly reduced, with native communities recovering. This study provides evidence from vegetation surveys and remotely sensed images that demonstrate the effectiveness of biological control in managing invasive species.

BIOCONTROL (2023)

Article Entomology

From forests to fields: investigating Culicoides (Diptera: Ceratopogonidae) abundance and diversity in cattle pastures and adjacent woodlands

Cassandra H. Steele, Emily G. McDermott

Summary: This study investigated the diversity and abundance of Culicoides biting midges in wooded and pasture habitats in the southeastern United States. The research found significant differences in species and numbers of Culicoides in different habitats, highlighting the importance of Culicoides control.

JOURNAL OF MEDICAL ENTOMOLOGY (2023)

Article Biodiversity Conservation

Butterfly community composition within a tropical urban landscape is influenced by habitat type and temperature

A. Ombugadu, Z. A. Hassan, J. I. Ibrahim, L. O. Atabo, J. O. Ayim, S. A. Attah, J. I. Maikenti, B. P. Parlato, G. G. Deme

Summary: This study identifies the significant impact of tropical urban landscapes on butterfly community assemblages, potentially due to local microclimates and spatial heterogeneity across habitats. A long-term, extensive and systematic insect monitoring program is needed to conserve tropical butterfly biodiversity.

INSECT CONSERVATION AND DIVERSITY (2023)

Article Entomology

Comparison of the supercooling points of questing Dermacentor variabilis adults in two populations on the Canadian prairies and implications for overwinter survival

Matthew E. M. Yunik, Chulantha P. Diyes, Neil B. Chilton

Summary: This study compared the supercooling points (SCPs) of questing Dermacentor variabilis adults from two different populations on the Canadian prairies and found geographical variation and seasonal fluctuations. The SCPs of ticks from Lizard Lake Community Pasture were higher than those from Sandy Hook in Manitoba, possibly due to differences in overwinter survival. These findings are important for understanding the range expansion of this tick species in Canada.

EXPERIMENTAL AND APPLIED ACAROLOGY (2023)

Article Entomology

Composition and inter-species relationships within ant communities across differentially anthropized urban environments: a case study

Henrique Lanhoso, Maria Eduarda Lima Vieira, Paulo Pacheco Jr, Serafino Teseo, Nicolas Chaline, Ronara Souza Ferreira

Summary: With the increasing urbanization, it is important for conservation ecologists to understand the functioning of ecosystems in urban landscapes. Ants, being ubiquitous and hyperdiverse, are ideal models for studying this. In this study, the diversity, richness, and abundance of ants in a forest fragment and a green urban area in São Paulo were compared. The results showed that the urban area had higher species abundance and richness, while diversity was greater in the secondary forest fragment. The study suggests that ant community traits in urban environments vary depending on human-related disturbance.

INTERNATIONAL JOURNAL OF TROPICAL INSECT SCIENCE (2023)

Article Entomology

Which temperature matters? Effects of origin, rearing and test conditions on the chemical sensitivity of Pardosa amentata

Tomas Duque, Ralf B. Schaefer, Martin H. Entling

Summary: Spiders may be adversely affected by pesticides, and factors such as population origin and rearing conditions can influence their sensitivity to chemicals. Our study found that spiders from boreal climate are more sensitive to lambda-cyhalothrin compared to spiders from cool temperate climate. However, rearing and test temperature did not significantly affect spider chemical sensitivity.

JOURNAL OF APPLIED ENTOMOLOGY (2023)

Article Entomology

Search for source of invasive-range populations of a haplodiploid pest species reveals Wolbachia-driven mitochondrial selective sweep in native range

Alihan Katlav, Duong T. Nguyen, Asha Chhagan, Lisa Jamieson, Alexander R. Robertson, Jodie Cheesman, Stewart Learmonth, Piotr Trebicki, James M. Cook, Markus Riegler

Summary: The presence of maternally inherited endosymbionts in invasive pests can affect the phylogeographic patterns and invasion pathways. The study of mitochondrial diversity and endosymbiont prevalence in populations of Kelly's citrus thrips revealed that populations from Victoria in Australia were likely the source of invasive populations in both New Zealand and the Mediterranean region. Surprisingly, invasive populations lacked one of the endosymbionts, Wolbachia, despite its association with cytoplasmic incompatibility. The study also found a linkage pattern between Wolbachia and specific mitochondrial haplotypes in Australian populations. This study highlights the importance of considering endosymbionts in tracing pest invasions, but also warns about the potential confounding effects of endosymbiont-driven selective sweeps on phylogeographic patterns.

JOURNAL OF PEST SCIENCE (2023)

Article Agronomy

Bacterial endophytes inhabiting desert plants provide protection against seed rot caused by Fusarium verticillioides and promote growth in maize

Vanessa Nya Dinango, Hanen Dhouib, Louise Nana Wakam, Lanvin Kepngop Kouokap, Diane Yimta Youmbi, Pierre Eke, Fatma Driss, Slim Tounsi, Fabrice Fekam Boyom, Olfa Frikha-Gargouri

Summary: This study selected and identified seven bacterial endophytes as potential biofertilizers and biocontrol agents against Fusarium maize ear and root rot disease through in vitro and in situ screening tests.

PEST MANAGEMENT SCIENCE (2023)

Article Entomology

Arthropod communities associated with gall-inducing Aciurina bigeloviae and Aciurina trixa (Diptera: Tephritidae) in New Mexico

Quinlyn Baine, Emily E. Casares, Daniel W. W. Hughes, Vincent G. Martinson, Ellen O. Martinson, Karen Sime

Summary: Insect-induced galls are unique structures that serve as habitat for whole communities of associate arthropods. This study sheds light on the communities of two common galling flies in New Mexico, including barcode sequences and eclosion phenology, and highlights the potential of galling insects as ecosystem engineers to maintain diverse and complex communities.

ANNALS OF THE ENTOMOLOGICAL SOCIETY OF AMERICA (2023)

Article Entomology

Effects of experimental warming on competition between Rhopalosiphum padi and Sitobion avenae mediated by plant water content

Weiwei Li, Yang Wang, Coline C. Jaworski, Yumeng Cheng, Jin Miao, Julian Chen, Xiaoling Tan

Summary: Global warming affects pest populations and their distribution, leading to changes in interspecific interactions. Increased temperature results in increased competition and affects the distribution of aphids. Chemical content in plant tissues and environmental factors may explain the distribution of aphids across different plant parts.

JOURNAL OF PEST SCIENCE (2023)

Article Plant Sciences

Mollusks (Gastropoda, Bivalvia) from Miocene cold-seep deposits in northern Italy: revisions and additions

Steffen Kiel, Marco Sami, Marco Taviani

Summary: In this study, 33 molluscan species from Miocene hydrocarbon-seep deposits in northern Italy were reported. Three new species were described, and it was found that most gastropod species are not restricted to hydrocarbon-seepage sites. Two of the new species represent the oldest known members of their respective genera.

EUROPEAN JOURNAL OF TAXONOMY (2023)

Letter Entomology

High-efficiency gene editing in Anopheles sinensis using ReMOT control

Xiao-lin Yang, Xia Ling, Quan Sun, Pin-pin Qiu, Kai Xiang, Jun-feng Hong, Shu-lin He, Jie Chen, Xin Ding, Hai Hu, Zheng-bo He, Cao Zhou, Bin Chen, Liang Qiao

INSECT SCIENCE (2023)

Article Entomology

Reproductive Behavior and Stridulatory Communication in Sternochetus mangiferae (Coleoptera: Curculionidae: Cryptorhynchinae)

Giancarlo Catafesta, Maria Carolina Blassioli-Moraes, Miguel Borges, Ana Cristina Meneses Mendes Gomes, Alessandra de Carvalho Silva, Marcelo Perrone Ricalde, Raul Alberto Laumann

Summary: Sternochetus mangiferae is an important pest of mango trees. This study investigates its reproductive behavior, stridulatory communication, and describes the stridulatory apparatus and mechanism. The reproductive behavior showed basic behaviors, similar to other Curculionidae, and stridulatory signals played a role in facilitating copulation. The stridulatory signals emitted in different behavioral contexts were characterized as stress signals, male courtship signals, and female rejection signals. The stridulatory apparatus showed structural and location differences between males and females.

JOURNAL OF INSECT BEHAVIOR (2023)

Article Entomology

Triangulara sunderbanensis sp. nov. (Coleoptera: Lampyridae) - a new firefly species from the Sunderban Biosphere Reserve in India

Srinjana Ghosh, Subhankar Kumar Sarkar, Susanta Kumar Chakraborty

Summary: A new firefly species, Triangulara sunderbanensis, collected from the mangrove fringes of Sunderban Biosphere Reserve in India, is described. This is the second known species of the genus Triangulara.

ORIENTAL INSECTS (2023)

Article Entomology

Prevalence of the endoparasitoid Verrallia aucta in Central Scotland: A potential biocontrol for Philaenus spumarius (Hemiptera, Aphrophoridae), an important vector of Xylella fastidiosa

Beth A. Mccaw, Rebecca Cairns, Samuel P. Rogerson, Katherine Lester

Summary: This study identified the presence of V. aucta in Central Scotland using Sanger sequencing and morphology, and investigated its parasitism on P. spumarius. The findings revealed the existence of V. aucta in Scotland and its ability to parasitize Aphrophoridae, with parasitism rates varying according to habitat.

JOURNAL OF APPLIED ENTOMOLOGY (2023)