Results 51 to 60 of about 3,565 (228)

Differential gene expression in Chorthippus parallelus (Zetterstedt, 1821) (Orthoptera: Acrididae: Gomphocerinae) induced by Wolbachia infection

open access: yesInsect Science, EarlyView.
Distinct lineages of the grasshopper Chorthippus parallelus (Orthoptera: Acrididae) form a well‐known hybrid zone (HZ) in the Pyrenees mountain range; the Iberian endemism C. p. erythropus (Cpe) and the subspecies C. p. parallelus, (Cpp) widely distributed throughout the rest of Europe. Both subspecies differ in diverse traits, including the strains of
Patricia Jiménez‐Florido   +4 more
wiley   +1 more source

Mecistogaster linearis (Fabricius) (Odonata: Coenagrionidae): First Record from Mato Grosso do Sul State, Brazil

open access: yesEntomoBrasilis, 2016
Commonly called “helicopter damselflies”, Mecistogaster species (Coenagrionidae) are recognized by their large body size in comparison with other Odonata species, ability to flap both anterior and posterior wings in opposite directions, and preference ...
Marciel Elio Rodrigues   +3 more
doaj   +1 more source

A Bibliometric Analysis of the Global Research in Odonata: Trends and Gaps

open access: yesDiversity, 2022
Insects of the order Odonata have been used as indicators of environmental quality in different aquatic systems around the world. In this context, we conducted a bibliometric analysis to understand the general patterns of research on Odonata published in
José Max Barbosa Oliveira-Junior   +7 more
doaj   +1 more source

Warm or bright – Temperature and light microhabitat use in insect pollinators

open access: yesEcological Entomology, EarlyView.
We investigated how bumblebee species foraging on a unique flower resource in a heterogeneous habitat might coexist thanks to differential use of light and temperature microhabitats. Our study suggests that temperature acts as a first filter of the local species pool and that, for a given temperature, the present species partition along a light ...
Océane Bartholomée   +4 more
wiley   +1 more source

Molecular detection of pathogens in an equine fever diagnostic panel: 2019–2023

open access: yesEquine Veterinary Journal, EarlyView.
Abstract Background A common diagnostic approach for febrile horses is to test for a panel of potential pathogens. Panels are curated by expert opinion and vary between diagnostic laboratories. Objectives To report the results of a newly developed equine fever diagnostic panel (EFDP) between 2019 and 2023 and evaluate the frequency of positive results.
Toby L. Pinn‐Woodcock   +3 more
wiley   +1 more source

Does behaviour matter? The role and feasibility of research into arthropod behavioural syndromes to inform invertebrate translocation efforts

open access: yesInsect Conservation and Diversity, EarlyView.
Animal personality plays a key role in translocation success in both wild‐to‐wild and captive‐to‐wild translocations, with important implications for the success of conservation projects. However, the majority of studies so far have explored the link between personality and translocation success in vertebrate translocations, and there has been less ...
Eleanor Drinkwater   +4 more
wiley   +1 more source

Local entomologists shine a light on moth communities: The value of amateur records in cataloguing long‐term change

open access: yesInsect Conservation and Diversity, EarlyView.
Written records associated with museum collections are often underutilised. We use two new macro‐moth collections donated to the University Museum of Zoology (Cambridge) to investigate long‐term change in the United Kingdom. The new collection contained over 32,000 specimens and had an unusually high proportion of larvae/pupae compared to the main ...
Esme Ashe‐Jepson   +6 more
wiley   +1 more source

An Early‐Life Disruption of Gut Microbiota Has Opposing Effects on Parasite Resistance in Two Host Species

open access: yesMolecular Ecology, EarlyView.
ABSTRACT Gut microbiota regulate multiple aspects of host health, including metabolism and the development of the immune system. However, we still know relatively little about how the gut microbiota influences host responses to parasitism in wild organisms, particularly whether host‐microbiota interactions contribute to variation in parasitism across ...
Ashley C. Love   +4 more
wiley   +1 more source

Predation by Larval Damselflies on Cladocerans

open access: yesJournal of Freshwater Ecology, 2010
ABSTRACT We quantified the strike and capture efficiency, handling time, and functional response of Enallagma hageni and Ishnura verticalis larvae feeding on several sizes of the cladocerans Polyphemus pediculus, Daphnia pulex, and Holopedium gibberum. Both species were most efficient at capturing and ingesting P.
Michael Swift, Rebecca J. Hunt
openaire   +2 more sources

Increased duration of extreme thermal events negatively affects cold acclimation ability in a high-latitude, freshwater ectotherm (Ischnura elegans; Odonata: Coenagrionidae)

open access: yesEuropean Journal of Entomology, 2020
Instances of heat waves and cold snaps are becoming more frequent and of increasing duration worldwide. It is well established that short exposure to high or low-temperatures, such as during extreme weather events, often results in adaptive (acclimation ...
Lesley A. SMITH, Lesley T. LANCASTER
doaj   +1 more source

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