Results 21 to 30 of about 341,884 (242)

Evolution of sexual dimorphism of wing shape in the Drosophila melanogaster subgroup [PDF]

open access: yesBMC Evolutionary Biology, 2009
Background Sexual dimorphism of body size has been the subject of numerous studies, but few have examined sexual shape dimorphism (SShD) and its evolution.
Baylac Michel   +2 more
doaj   +5 more sources

Sexual dimorphism and plasticity in wing shape in three Diptera [PDF]

open access: yesbioRxiv, 2017
The ability of powered flight in insects facilitated their great evolutionary success allowing them to occupy various ecological niches. Beyond this primary task, wings are often involved in various premating behaviors, such as the generation of ...
Micael Reis   +3 more
semanticscholar   +2 more sources

Wing Dimorphism in Weevils [PDF]

open access: yesNature, 1928
IN a reference which appeared in NATURE of July 28, p. 144, to my paper on the inheritance of long and short wings in the weevil, Sitona hispidula (Trans. Boy. Soc. Edin., vol. 55, part 3, No. 27), a statement occurs which it is desirable to correct. It is stated in the note that evidence from breeding indicates that the abnormal condition of the wing ...
D. J. Jackson
semanticscholar   +2 more sources

Wing Dimorphism/polymorphism in True Bugs (Heteroptera) From a Functional Viewpoint: A review

open access: yesJournal of Central European green innovation, 2023
In this review article the available information on the wing dimorphism/polymorphism occurring at non-phytophagous Heteroptera is reviewed from a functional viewpoint.
Z. Gidó
semanticscholar   +1 more source

Wing dimorphism in aphids [PDF]

open access: yesHeredity, 2006
Many species of insects display dispersing and nondispersing morphs. Among these, aphids are one of the best examples of taxa that have evolved specialized morphs for dispersal versus reproduction. The dispersing morphs typically possess a full set of wings as well as a sensory and reproductive physiology that is adapted to flight and reproducing in a ...
Braendle, Christian   +3 more
openaire   +3 more sources

Common Noctule Bats Are Sexually Dimorphic in Migratory Behaviour and Body Size but Not Wing Shape. [PDF]

open access: yesPLoS ONE, 2016
Within the large order of bats, sexual size dimorphism measured by forearm length and body mass is often female-biased. Several studies have explained this through the effects on load carrying during pregnancy, intrasexual competition, as well as the ...
M Teague O'Mara   +4 more
doaj   +1 more source

Insights into wing dimorphism in worldwide agricultural pest and host-alternating aphid Aphis gossypii

open access: yesJournal of Cotton Research, 2021
The worldwide pest Aphis gossypii has three-winged morphs in its life cycle, namely, winged parthenogenetic female (WPF), winged gynopara (GP), and winged male, which are all produced by a wingless parthenogenetic female (WLPF).
Jichao Ji   +6 more
semanticscholar   +1 more source

Sexual dimorphism in Sturnira lilium (Chiroptera, Phyllostomidae): can pregnancy and pup carrying be responsible for differences in wing shape? [PDF]

open access: yesPLoS ONE, 2012
Competition is one of the most cited mechanisms to explain secondary sexual dimorphism in animals. Nonetheless, it has been proposed that sexual dimorphism in bat wings is also a result of adaptive pressures to compensate additional weight caused by ...
Nícholas F de Camargo   +1 more
doaj   +1 more source

A High-Quality Chromosome-Level Assembly Genome Provides Insights into Wing Dimorphism and Xenobiotic Detoxification in Metopolophium Dirhodum (Walker)

open access: yes, 2022
The rose-grain aphid, Metopolophium dirhodum (Walker) (Hemiptera: Aphididae) is one of the most important aphid pests of cereals worldwide. Some studies have examined the biological and ecological characteristics of M. dirhodum.
Bin Zhu   +6 more
semanticscholar   +1 more source

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