Results 41 to 50 of about 3,007 (242)

Mitochondrial genomes of two Sinochlora species (Orthoptera): novel genome rearrangements and recognition sequence of replication origin [PDF]

open access: yes, 2013
BACKGROUND: Orthoptera, the largest polyneopteran insect order, contains 2 suborders and 235 subfamilies. Orthoptera mitochondrial genomes (mitogenomes) follow the ancestral insect gene order, with the exception of a trnD-trnK rearrangement in ...
Chuan Ma   +4 more
core   +1 more source

The complete mitochondrial genomes of two band-winged grasshoppers, Gastrimargus marmoratus and Oedaleus asiaticus [PDF]

open access: yes, 2009
Background The two closely related species of band-winged grasshoppers, Gastrimargus marmoratus and Oedaleus asiaticus, display significant differences in distribution, biological characteristics and habitat preferences.
Chuan Ma   +3 more
core   +1 more source

Morphometric analyses & DNA Barcoding of Acrididae (Orthoptera: Caelifera) using Cytochrome Oxidase Subunit I Gene

open access: yesJournal of Applied Research in Plant Sciences, 2023
DNA barcode data of Acrididae is limited in global data bases from Sindh, Pakistan. Hence, the present study was aimed to collect some selected Acridid species from the Sindh and generate DNA barcode data to improve the global database sequencing ...
Abdullah Babar   +2 more
semanticscholar   +1 more source

Catalogue of Orthoptera Caelifera from the Iberian Peninsula and Balearic Islands (Orthoptera: Caelifera)

open access: yesJournal of Orthoptera Research, 2007
Abstract Caeliferan species belonging to the Ibero-Balear fauna are inventoried. Lists are drawn up on the basis of data available in the literature and from a study of specimens collected by the authors during the last 30 years. The last inventory of species and subspecies belonging to the fauna of the Iberian Peninsula and Balearic islands was in ...
J. J. Presa   +2 more
openaire   +1 more source

The role of the Krauss\u2019s organ in sound production in Pamphagidae (Caelifera: Orthoptera). [PDF]

open access: yes, 2012
In Pamphagidae, the Krauss\u2019s organ is located on both sides of the 2nd tergite and its function is superficially known. It has been proposed to have a stridulatory function.
Massa, B.
core   +1 more source

Effects of habitat and landscape features on grassland Orthoptera on floodplains in the lower reaches of the Tisza River Basin

open access: yesEuropean Journal of Entomology, 2016
The Tisza River Basin is an important area as it is a green corridor in which there are highly endangered habitats and a high level of biodiversity. The patterns in the species richness of invertebrates and the environmental conditions affecting these ...
Attila TORMA, Miklós BOZSÓ
doaj   +1 more source

A new genus of the family Locustopsidae (lnsecta, Caelifera) in the Santana Formation (Lower Cretaceous, Northeast Brazil)

open access: yesSpanish Journal of Palaeontology, 2022
The new genus Crarozeunerella (Caelifera, Locustopsidae) and three constittJent new species, C. neotropica n. sp., C. nordestina n. sp., and C. amedegnatoi n. sp., are described from the Santana Formation (Lower Cretaceous) of northeastern Brazil.
R. Martins-Neto
semanticscholar   +1 more source

Taxonomic studies on the gaudy grasshoppers (Orthoptera: Pyrgomorphoidea: Pyrgomorphidae) from the northeastern states of India

open access: yesJournal of Threatened Taxa, 2018
A survey of the northeastern states of India recorded 10 species representing five genera belonging to four tribes of the family Pyrgomorphidae.  For identification, in addition to conventional morphological characters, the detailed structures of male ...
M. Imran khan   +3 more
doaj   +1 more source

Ejaculate size varies with remating interval in the grasshopper Chorthippus parallelus erythropus (Caelifera: Acrididae)

open access: yesEuropean Journal of Entomology, 2007
The number of sperm a male ejaculates is influenced, among other factors, by male age, time since last copulation and possibly a combination of both. Males of Chorthippus parallelus erythropus were subjected to three successive matings in which males had
Klaus REINHARDT
doaj   +1 more source

Rensch's rule is not verifiedin melanopline grasshoppers (Acrididae) [PDF]

open access: yes, 2013
Sexual size dimorphism (SSD) is almost universal in animals. Rensch?s rule proposes that SSD increases with increasing average body size in taxa where males are larger than females (male- biased SSD; MBSSD) and decreases when females are larger ...
Bidau, Claudio Juan   +2 more
core   +2 more sources

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