Results 1 to 10 of about 15,474 (266)

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

open access: goldEuropean 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   +5 more sources

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

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

First Report of \u3ci\u3eAllonemobius Griseus\u3c/i\u3e and \u3ci\u3ePsinidia Fenestralis\u3c/i\u3e in Ohio (Orthoptera: Gryllidae and Acrididae) [PDF]

open access: bronze, 2017
Occurrences of Allonemobius griseus and Psinidia fenestralis in Ohio are pub- lished for the first time. Apparent restriction of these species to the sand deposits of northwestern Ohio, their localized distribution in scattered, non-contiguous blow- outs,
Ballard, Harvey E, Jr.
core   +4 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

Evolution, Diversification, and Biogeography of Grasshoppers (Orthoptera: Acrididae) [PDF]

open access: yesInsect Systematics and Diversity, 2018
AbstractThe grasshopper family Acrididae is one of the most diverse lineages within Orthoptera, including more than 6,700 valid species distributed worldwide. Grasshoppers are dominant herbivores, which have diversified into grassland, desert, semi-aquatic, alpine, and tropical forest habitats, and exhibit a wide array of morphological, ecological, and
Hojun Song, Ricardo Mariño-Pérez
exaly   +3 more sources

Effects of the juvenile hormone mimic NC-184 on the development of the reproductive organs and mating behaviour of nymphs of the desert locust, Schistocerca gregaria (Orthoptera: Acrididae) [PDF]

open access: goldEuropean Journal of Entomology, 2019
The insect growth regulator NC-184, a juvenile hormone mimic, prevents moulting to the adult stage in the desert locust, Schistocerca gregaria (Forskål) (Orthoptera: Acrididae).
Satoshi HIROYOSHI   +5 more
doaj   +2 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

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

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
openalex   +3 more sources

Home - About - Disclaimer - Privacy