Results 1 to 10 of about 15,652 (267)

Phenotypic pattern over centric fusion clinal variation in the water-hyacinth grasshopper, Cornops aquaticum (Orthoptera: Acrididae) [PDF]

open access: yesEuropean Journal of Entomology, 2018
The water-hyacinth grasshopper, Cornops aquaticum, occurs in freshwater environments in the New World between latitudes 23°N and 35°S. At the southernmost margin of this distribution the populations are polymorphic for three centric fusions (Robertsonian
Pablo C. COLOMBO, María I. REMIS
doaj   +3 more sources

The early evolutionary history of neo-sex chromosomes in Neotropical grasshoppers, Boliviacris noroestensis (Orthoptera: Acrididae: Melanoplinae) [PDF]

open access: yesEuropean Journal of Entomology, 2014
Neo-sex chromosomes are an important component of chromosome variation in Orthoptera, particularly South American Melanoplinae species, which have proven to be outstanding experimental model system to study the mechanism of sex chromosome evolution in ...
Elio R.D. CASTILLO   +2 more
doaj   +3 more sources

New and interesting Orthoptera from the Arabian Peninsula and Socotra [PDF]

open access: yesZooKeys, 2017
This paper reports on some interesting taxa recently found in the Arabian Peninsula and the island of Socotra. Among them is a new species of brachypterous grasshopper Sphodromerus carapezzanus sp. n.
Bruno Massa
doaj   +6 more sources

Comparative analysis of mitogenomes among three species of grasshoppers (Orthoptera: Acridoidea: Gomphocerinae) and their phylogenetic implications [PDF]

open access: yesPeerJ, 2023
Whole mitochondrial genomes have been widely used in phylogenetic analysis, population genetics and biogeography studies. This study sequenced and characterized three complete mitochondrial genomes (Dasyhippus peipingensis, Myrmeleotettix palpalis ...
Li Wang   +7 more
doaj   +3 more sources

Ecology and management of the Senegalese grasshopperOedaleus senegalensis(Krauss 1877) (Orthoptera: Acrididae) in West Africa: review and prospects [PDF]

open access: bronze, 2008
Depuis les années 1970, le criquet sénégalais - Oedaleus senegalensis (Krauss 1877) - est devenu l'un des principaux criquets ravageurs des cultures vivrières du Sahel africain.
I. Maïga, Michel Lecoq, C. Kooyman
openalex   +3 more sources

Phylogenetics and Evolutionary Dynamics of Yunnan Acrididae Grasshoppers Inferred from 17 New Mitochondrial Genomes [PDF]

open access: yesInsects
Yunnan Province, a global biodiversity hotspot, hosts a diverse array of Acrididae grasshoppers essential for ecosystem dynamics and agriculture. To elucidate the phylogenetic relationships and evolutionary history of this group, we sequenced and ...
Keyao Zhang   +6 more
doaj   +2 more sources

New Grasshoppers (Orthoptera, Acrididae) from Kenya

open access: hybridThe Journal of the East Africa and Uganda Natural History Society, 1941
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
Boris Petrovich Uvarov
openaire   +3 more sources

<i>Trimerotropis Huroniana</i> (Orthoptera: Acrididae), a New Record for Wisconsin [PDF]

open access: bronze, 2017
(excerpt) Trimerotropis huroniana Walker (Subfamily Oedipodinae), is a distinctive species first described by Walker (1902) from a small area of open dunes near Southampton, Ontario.
Harvey E. Ballard
openalex   +4 more sources

The central-marginal hypothesis in acridid Orthoptera: A critique of Colombo's (2012) article [PDF]

open access: yesEuropean Journal of Entomology, 2013
We discuss and criticise the contention of Colombo (2012) that the central-marginal model does not apply to three species of chromosomally polymorphic acridid grasshoppers, and that chromosomal clines in these species are a consequence of temperature ...
Claudio J. BIDAU, Dardo A. MARTÍ
doaj   +3 more sources

Biological control of Schistocerca gregaria and Locusta migratoria migratorioides using Entomopathogenic bacteria [PDF]

open access: yesScientific Reports
This study investigated the potential of indigenous entomopathogenic bacterial (EPB) strains from Egypt to control the two most prevalent locust species, Schistocerca gregaria (Forsskål) (Orthoptera: Acrididae), and Locusta migratoria migratorioides ...
Jihan Muhammad   +2 more
doaj   +2 more sources

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