Results 41 to 50 of about 12,784 (256)

New and little known taxa of the genera Ancylecha Serville, 1838 and Leptoderes Serville, 1838 (Orthoptera: Tettigoniidae: Phaneropterinae) from the Indo-Malayan Region [PDF]

open access: yesКавказский энтомологический бюллетень
A new material on the Indo-Malayan genera Ancylecha Serville, 1838 and Leptoderes Serville, 1838 from the tribe Holochlorini is reviewed. The following new species and subspecies are described: Ancylecha exotica sp. n. and A.
A.V. Gorochov
doaj   +1 more source

The Auditory System of the Dipteran Parasitoid Emblemasoma auditrix (Sarcophagidae) [PDF]

open access: yes, 2016
Several taxa of insects evolved a tympanate ear at different body positions, whereby the ear is composed of common parts: a scolopidial sense organ, a tracheal air space, and a tympanal membrane. Here, we analyzed the anatomy and physiology of the ear at
Kampschulte, Marian   +5 more
core   +1 more source

The Balkan Psorodonotus (Orthoptera: Tettigoniidae): Testing the existing taxa confirmed presence of three distinct species

open access: yesEuropean Journal of Entomology, 2015
A review of the Balkan representatives of the genus Psorodonotus was made with the aim of revealing the relationships between taxa and their systematic arrangement.
Sarp KAYA   +4 more
doaj   +1 more source

Biomechanics of hearing in katydids [PDF]

open access: yes, 2014
Animals have evolved a vast diversity of mechanisms to detect sounds. Auditory organs are used to detect intraspecific communicative signals and environmental sounds relevant to survival.
Montealegre-Z, Fernando, Robert, Daniel
core   +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

گزارش گونه هایی از کنه های پارازیتنگونای (Acari: Erythraeidae, Microtrombidiidae) انگل ملخ ها از استان خراسان رضوی به همراه داده های ریخت شناسی جدید [PDF]

open access: yesتحقیقات آفات گیاهی, 2021
در سال 1398 گونه­ های Eatoniana gonabadensis (Ahmadi, Hajiqanbar and Saboori, 2012)، Charletonia saboorii Karimi Iravanlou, Kamali and Talebi, 2002  و Eutrombidium sorbasiensis Mayoral and Barranco, 2004 به صورت انگل بیرونی گونه ­های ناشناخته از راسته ...
جواد نوعی, آرش هنرمند
doaj   +1 more source

Microbial contaminants in wild harvested and traded edible long-horned grasshopper, Ruspolia differens (Orthoptera: Tettigoniidae) in Uganda

open access: yes, 2021
This study investigated the relative abundance and identity of microbial contaminants of the edible long-horned grasshopper (Ruspolia differens) harvested from the wild and traded in informal marke...
S. Labu   +8 more
semanticscholar   +1 more source

Origin of the complex karyotype of the polyploid parthenogenetic grasshopper Saga pedo (Orthoptera: Tettigoniidae)

open access: yesEuropean Journal of Entomology, 2009
Karyotypes of the polyploid parthenogenetic species Saga pedo from four localities in France and the Republic of Macedonia were constructed and compared.
Anne Marie DUTRILLAUX   +5 more
doaj   +1 more source

Silk Investment in Gifts By Males of the Nuptial Feeding Spider Pisaura Mirabilis (Araneae: Pisauridae). [PDF]

open access: yes, 1996
Adult males of the hunting spider Pisaura mirabilis wrap up prey with silk and pass these nuptial gifts to females prior to copulation. The females digest the nuptial gifts, including the silk, during mating.
Lang, Andreas
core   +1 more source

The Feasibility of Use of Caecal and Diverticular Coloration in Field Determination of Grasshopper Diet [PDF]

open access: yes, 2017
Excerpt: Many studies have been undertaken in the past on the food selection, food preferences, and economic damage of various grasshoppers and their allies.
Tyrkus, Michael
core   +3 more sources

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