Results 61 to 70 of about 16,957 (237)

Silva Soares et al: Rapid diversification of the larval mouthparts in Drosophila pest species [PDF]

open access: yes, 2021
This is the dataset and scripts for the manuscript on Rapid diversification of the larval mouthparts in Drosophila pest species (Nuno F.
Nuno da Silva Soares (8678471)   +3 more
core   +1 more source

Evidence for adaptive explanations of semelparity in animals

open access: yesBiological Reviews, EarlyView.
ABSTRACT Semelparity, the reproductive strategy of reproducing once, is widespread but uncommon in animals. Classes of models to explain the evolution of semelparity are based either on age structure and mortality schedules – demographic models in which high post‐reproductive mortality risk favours high reproductive effort and semelparity results from ...
Diana O. Fisher   +1 more
wiley   +1 more source

Chemosensory input from mouthparts in response to sexually dimorphic cuticular wax mediates male sexual discrimination in Galerucella grisescens (Coleoptera: Chrysomelidae)

open access: yesScientific Reports, 2023
The surface of the insect body is covered with a hydrophobic layer called cuticular wax (CW). In addition to functioning as an anti-desiccation agent, CW is critical for chemical communication.
Yuki Chiba, Shun Yosano, Masatoshi Hori
doaj   +1 more source

The shared benefits of fallen fruits: A novel mechanism stabilizing a nursery pollination mutualism between Sambucus and kateretid beetles

open access: yesPLANTS, PEOPLE, PLANET, EarlyView.
Understanding how cooperative interactions remain stable matters for biodiversity because many plants rely on specialist insects that can also impose reproductive costs. We studied the interaction between Sambucus sieboldiana and seed‐consuming Heterhelus beetles through detailed field observations and pollination experiments.
Suzu Kawashima   +3 more
wiley   +1 more source

The structural adaptations of mouthparts in Orthoptera and Allis [PDF]

open access: yes, 1965
5 láminasThe Orthoptera (sens. lat.), long favorite types for classroom study, llave had much written about their mouthparts. Laboratorv manuals and textbooks account for many published descriptions, though their focus is not aimed at either ...
Gangwere, S. K.
core  

Managing pests by increasing predators through late termination of cover crops

open access: yesPest Management Science, EarlyView.
Adding cover crops to crop rotations can improve the sustainability and ecosystem functioning of agroecosystems. By delaying cover‐crop termination, growers can effectively increase natural enemy populations and reduce the need for chemical controls. Abstract BACKGROUND Adding cover crops to crop rotations can improve the sustainability and ecosystem ...
Jared S Adam   +2 more
wiley   +1 more source

Mouthpart-Atlas of Arctic Sympagic Amphipods—Trophic Niche Separation Based on Mouthpart Morphology and Feeding Ecology [PDF]

open access: yesJournal of Crustacean Biology, 2005
Abstract The four amphipod species Onisimus nanseni, O. glacialis (Lysianassidae), Gammarus wilkitzkii (Gammaridae), and Apherusa glacialis (Calliopiidae) have been identified earlier as autochthonous sympagic organisms that spend the whole life cycle in close association with the Arctic ice pack.
Carolin E. Arndt   +2 more
openaire   +1 more source

Commercial permethrin elicits chemoreceptive responses on different Anopheles gambiae sensory appendages

open access: yesPest Management Science, EarlyView.
Anopheles gambiae mosquitoes exhibit takeoff responses when presented to commercial permethrin headspace. This product elicits electrophysiological activity in the antennae and tarsi. However, only the chemical information acquired from the tarsi plays a major role in the observed behavioral response.
Sassan S Kambou   +4 more
wiley   +1 more source

Supplementary material Article 65677. Tooth row variation in tadpoles of Dendropsophus labialis (Anura: Hylidae: Dendropsophini) and the evolution of oral morphology in the genus

open access: yesCaldasia, 2018
Appendix S1.1. Dataset for embryos (GS 25 or younger) and referenced as “embryos.csv” in the script. Appendix S1.2. Dataset for larvae (GS 25 or older) and referenced as “larvae.csv” in the script. Appendix S2.1.
Gustavo A. Ballen
doaj   +1 more source

Functional morphology of parasitic isopods: understanding morphological adaptations of attachment and feeding structures in Nerocila as a pre-requisite for reconstructing the evolution of Cymothoidae [PDF]

open access: yesPeerJ, 2016
Parasites significantly influence food webs and ecosystems and occur all over the world in almost every animal group. Within crustaceans there are numerous examples of ectoparasites; for example, representatives of the isopod group Cymothoidae.
Christina Nagler, Joachim T. Haug
doaj   +2 more sources

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