Results 1 to 10 of about 600 (125)

Sexual selection on bushcricket genitalia operates in a mosaic pattern [PDF]

open access: yesEcology and Evolution, 2020
In most species with internal fertilization, male genitalia evolve faster than other morphological structures. This holds true for genital titillators, which are used exclusively during mating in several bushcricket subfamilies.
Nadja C. Wulff, Gerlind U. C. Lehmann
doaj   +2 more sources

Types of soybean pests and measures against them [PDF]

open access: yesE3S Web of Conferences, 2023
The article observes that soybean crops are damaged by a number of specialized and omnivorous pests in the field, during the storage of grain in warehouses and private homes.These pests are mainly noctudae, Tetranychusurticae Koch, beetles, aphids ...
Ergasheva Nilufar, Makhmudova Shakhnoza
doaj   +1 more source

Tribal affiliation of endemic Macaronesian bush-crickets similar to Tettigonia (Orthoptera: Tettigoniidae) based on their karyology and taxonomy

open access: yesEuropean Journal of Entomology, 2020
Two endemic genera of large tettigoniids are found in the Canary Islands and Madeira, which are morphologically similar to the genus Tettigonia. In this study, the karyotypes of representatives of the Glyphonotini genera Calliphona and Psalmatophanes are
Elżbieta WARCHAŁOWSKA-ŚLIWA   +3 more
doaj   +1 more source

Zoogeographic distribution and habitat preferences of Orthoptera species (Insecta) from Danube Delta Biosphere Reserve (Romania) [PDF]

open access: yesScientific Annals of the Danube Delta Institute, 2013
Arthropods belonging to the class Insecta, Orthoptera species, develop a variety of preferences towards the type of habitat impressive for most of the time.
Lupu Gabriel
doaj   +1 more source

What determines the number of auditory sensilla in the tympanal hearing organs of Tettigoniidae? Perspectives from comparative neuroanatomy and evolutionary forces [PDF]

open access: yesJournal of Orthoptera Research, 2019
Insects have evolved complex receptor organs for the major sensory modalities. For the sense of hearing, the tympanal organ of Tettigoniidae (bush crickets or katydids) shows remarkable convergence to vertebrate hearing by impedance conversion and ...
Johannes Strauß
doaj   +3 more sources

A case study – The Occurrence of pests in stands of newly introduced energy crops in large-scale Pilot experiments in conditions of Central Europe

open access: yesAgriculture, 2023
The objective of this paper is to document the occurrence of pests recorded in a large-scale pilot field experiment, where a unique set of newly-introduced herbaceous energy crops was tested under conditions of eastern Slovakia.
Tóth Štefan   +3 more
doaj   +1 more source

The classification of insect communities: Lessons from orthopteran assemblages of semi-dry calcareous grasslands in central Germany

open access: yesEuropean Journal of Entomology, 2008
Whereas the classification of plant communities has a long tradition that of animal assemblages remains poorly developed. Here we propose a classification scheme for orthopteran communities based on regional "character species", "differential species ...
Dominik PONIATOWSKI, Thomas FARTMANN
doaj   +1 more source

К фауне кузнечиковых (Orthoptera, Tettigoniidae) Псковской области

open access: yesАмурский зоологический журнал, 2019
В статье приведены некоторые интересные находки прямокрылых насекомых из семейства кузнечиковых (Tettigoniidae), сделанные в центральной, южной и западной частях Псковской области в 2017 и 2018 годах.
Pavel V. Ozerski
doaj   +1 more source

On the sharpshooter Versigonalia (Hemiptera: Cicadellidae: Cicadellini): Versigonalia lentiginosa nom. nov., redescription of V. vermiculata comb. nov., and key to species of the genus

open access: yesZoologia (Curitiba), 2014
Syntypes of Tettigonia vermiculata Signoret, 1855 were studied and redescribed, including the first description and illustration of the male and female genitalia of this species.
Beatriz M. Camisão, Daniela M. Takiya
doaj   +1 more source

Calling songs of certain orthopteran species (Insecta, Orthoptera) in southern Portugal

open access: yesAnimal Biodiversity and Conservation, 2007
Cantos de llamada en algunas especies de ortópteros (Insecta, Orthoptera) del sur de Portugal Se describen los cantos de llamada producidos por machos de ortópteros en el centro de observación "Herdade da Ribeira Abaixo" (Centro de Biología Ambiental ...
P. A. P. Oliveira   +2 more
doaj   +1 more source

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