Phenotypic pattern over centric fusion clinal variation in the water-hyacinth grasshopper, Cornops aquaticum (Orthoptera: Acrididae) [PDF]
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
New and interesting Orthoptera from the Arabian Peninsula and Socotra [PDF]
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
The early evolutionary history of neo-sex chromosomes in Neotropical grasshoppers, Boliviacris noroestensis (Orthoptera: Acrididae: Melanoplinae) [PDF]
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
The central-marginal hypothesis in acridid Orthoptera: A critique of Colombo's (2012) article [PDF]
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
Ecology and management of the Senegalese grasshopperOedaleus senegalensis(Krauss 1877) (Orthoptera: Acrididae) in West Africa: review and prospects [PDF]
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
Drivers of insect herbivory resistance and tolerance to plant damage in the Brachypodium distachyon species complex. [PDF]
Abstract Premise Insect herbivory is a major biotic factor shaping plant populations and driving the evolution of defensive traits. Polyploidy (whole‐genome duplication) often induces substantial phenotypic and genotypic changes that may affect species interactions, including herbivory.
Manzaneda AJ +4 more
europepmc +2 more sources
This is the first field study in which we have tested the efficacy of four different entomopathogenic fungal (EPF) formulations together in single study—i.e., Green Muscle, Green Guard, Metarhizium anisopliae, and an isolate of Beauveria bassiana ...
W. Wakil +4 more
semanticscholar +1 more source
The phylogeny of many groups of Orthoptera remains poorly understood. Previous phylogenetic studies largely restricted to few mitochondrial markers found many species in the grasshopper subfamily Gomphocerinae to be para- or polyphyletic, presumably ...
O. Hawlitschek +5 more
semanticscholar +1 more source
Notes on New England Acrididae.—III. Oedipodinae.—I [PDF]
Albert P. Morse
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Evolution of chromosome number in grasshoppers (Orthoptera: Caelifera: Acrididae)
Orthoptera have some of the largest genomes of all insects. At the same time, the architecture of their genomes remains poorly understood. Comparative cytological data across a wide range of taxa, even for basic parameters such as chromosome number, may ...
M. Husemann +6 more
semanticscholar +1 more source

