Results 41 to 50 of about 1,525 (153)

New data and taxa for Orthoptera Tettigoniidae and Acrididae from tropical Africa. [PDF]

open access: yes, 2017
The results of a long-term study on the Orthoptera collected in tropical Africa and preserved in different European natural history museums are reported. Horatosphaga bazeletae n. sp. is described from South Africa, Dapanera falxcercata n. sp.
Massa B.
core   +1 more source

Functional equivalence of grasping cerci and nuptial food gifts in promoting ejaculate transfer in katydids. [PDF]

open access: yes, 2014
The function of nuptial gifts has generated longstanding debate. Nuptial gifts consumed during ejaculate transfer may allow males to transfer more ejaculate than is optimal for females.
Alexander   +58 more
core   +4 more sources

New taxa of Orthoptera (Insecta Tettigoniidae Phaneropterinae) from Madagascar [PDF]

open access: yes, 2017
The author reports the results of a study on Orthoptera collected in Madagascar and preserved in two European Natural History museums. He describes Symmetroraggea depravata n. sp., Parapyrrhicia longipodex n. sp., Madagascarantia bartolozzii n. gen. n.
Massa B.
core   +1 more source

Directional hearing: from biophysical binaural cues to directional hearing outdoors [PDF]

open access: yes, 2014
We report the cyclization of 3-substituted N-acetylindoles for the straightforward synthesis of 3,3-spiroindolines via the Friedel–Crafts reaction of an appended aryl group or the formal [2 + 2] cycloaddition of an appended alkene.
Cyrille Kouklovsky (1725211)   +3 more
core   +6 more sources

The scolopidial accessory organ in Gonatoxia bush-crickets (Tettigonioidea, Phaneropterinae, Holochlorini) [PDF]

open access: yesJournal of Orthoptera Research
The scolopidial accessory organ is a relatively small and compact chordotonal organ consisting of mechanosensory scolopidial sensilla. The accessory organ is placed in the tibia next to the larger subgenual organ in several Orthoptera.
Johannes Strauß   +2 more
doaj   +3 more sources

Phylogeography of the Poecilimon ampliatus species group (Orthoptera: Tettigoniidae) in the context of the Pleistocene glacial cycles and the origin of the only thelytokous parthenogenetic phaneropterine bush-cricket [PDF]

open access: yesArthropod Systematics & Phylogeny, 2021
Parthenogenetic lineages are known to rapidly colonize large areas that become available after glacial periods as parthenogenetic reproduction is beneficial over mating when the favorable season is very short.
Simeon Borislavov Borissov   +2 more
doaj   +3 more sources

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

Taxonomic notes on Borgmeiermyia Townsend (Diptera, Tachinidae) with the first host record for the genus

open access: yesZooKeys, 2010
Borgmeiermyia Townsend, 1935 is a small Neotropical genus of Tachinidae (Diptera) with four described species. Brief descriptions are given to the previously unknown females of B. brasiliana Townsend, 1935 and B. paraguayana Sehnal, 1998, and the male of
Silvio Nihei, Ronaldo Toma
doaj   +1 more source

A new genus of Phaneropterinae (Orthoptera: Ensifera: Tettigoniidae) from Central Africa. [PDF]

open access: yes, 2014
The new genus Pseudoplangia is described for Plangia laminifera Karsch, 1896. Its general aspect is similar to that of the genus Plangia Stål, 1873, but it differs remarkably in the vertex width, in the shape of eyes, that are oval and elongate, in the
MASSA, Bruno
core   +1 more source

Review of the African genera Arantia Stål and Goetia Karsch (Orthoptera. Tettigoniidae: Phaneropterinae). [PDF]

open access: yes, 2017
The genus Arantia is reviewed, the distribution and distinguishing characters given. The three species of Goetia are assigned as subgenus to Arantia. Arantia gestri Griffini is transferred to this new subgenus and synonymized with G. dimidiata Bolívar.
Hemp C, Massa B.
core   +1 more source

Home - About - Disclaimer - Privacy