Results 21 to 30 of about 1,574 (182)

DNA barcoding of selected short-horned grasshoppers (Orthoptera: Acrididae) from Indian Himalayan region

open access: yesMitochondrial DNA. Part B. Resources, 2020
In the context of Indian zoogeography, the DNA barcode data of short-horned grasshoppers (family Acrididae) are limited in global databases. Hence, the present study was aimed to collect selected Acridid species from the Indian Himalayan regions and ...
Shantanu Kundu   +4 more
doaj   +1 more source

Acrididae MacLeay 1821

open access: yes, 2022
6. Acrididae 6.1 Podisma dechambrei Leproux, 1951 Ch: AWNA; ERL: LC; V; %C: 0.72; ER: 2420-2470 m; Ph: VIII P. dechambrei is an endemic species, ranging at high elevations from the southwestern Alps to the northern Apennines (Iorio et al. 2019). In the study area, the occurrence of this species (ssp.
openaire   +1 more source

Contribution à l'étude de l'activité biologique d'extraits de feuilles de Cestrum parqui L'Herit.(Solanaceae) sur le criquet pélerin Schistocerca gregaria (Forsk) [PDF]

open access: yesBiotechnologie, Agronomie, Société et Environnement, 2001
Contribution to the study of the biological activity of Cestrum parqui L'Herit. extracts against the locust Schistocerca gregaria (Forsk). The leaves of Cestrum parqui L'Herit.
Barbouche N.   +3 more
doaj  

Cytogeography of three parallel Robertsonian polymorphisms in the water-hyacinth grasshopper, Cornops aquaticum (Orthoptera: Acrididae)

open access: yesEuropean Journal of Entomology, 2008
C. aquaticum (Acrididae: Leptysminae) inhabits water-hyacinths in the Neotropical region. The blue-flowered water-hyacinth, Eichhornia crassipes, has been introduced elsewhere without its natural enemies and has become a weed; recently C.
Pablo César COLOMBO
doaj   +1 more source

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

open access: yesJournal of Insect Biodiversity, 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 (female-biased SSD; FBSSD).
Bidau, Claudio Juan   +2 more
openaire   +2 more sources

Nuevos datos sobre los Ortópteros (Orthoptera, Saltatoria) del archipiélago del norte del Dodecaneso (Espóradas del sur, Grecia)

open access: yesGraellsia, 2005
Se presenta un catálogo de especies de Ortópteros recogidos durante 1997 en pequeñas islas aisladas del archipiélago del norte del Dodecaneso (Espóradas del sur, Grecia) También se incluye información sobre algunos aspectos taxonómicos y ecológicos de ...
K. P. Papapavlou
doaj   +1 more source

A redescription of Charletonia damavandica (Acari: Erythraeidae)

open access: yesPersian Journal of Acarology, 2022
We redescribed and illustrated Charletonia damavandica on the basis of examination of its type and new materials which were collected ectoparasitic on Calliptamus italicus (Insecta: Orthoptera: Acrididae) as hosts from Shahrood city, Semnan province ...
Masoud Hakimitabar   +2 more
doaj   +1 more source

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
Song, Hojun   +3 more
openaire   +3 more sources

Accuracy of occurrence and abundance estimates from insect metabarcoding

open access: yesMethods in Ecology and Evolution, EarlyView.
Abstract DNA metabarcoding—high‐throughput sequencing of barcode regions from bulk samples—has become a key tool for insect biodiversity assessment. Yet, how methodological choices affect the accuracy of metabarcoding data remains insufficiently explored. In this paper, we ask: (1) How does the lysis method (non‐destructive lysis vs.
Ela Iwaszkiewicz‐Eggebrecht   +12 more
wiley   +1 more source

Niche separation between two closely related species of the genus Lasiambia Anonym., 1937 (Diptera: Chloropidae) [PDF]

open access: yesКавказский энтомологический бюллетень, 2015
Habitat and types of feeding of larvae of the genus Lasiambia Anonym., 1937 are analyzed. Larvae of Lasiambia as opposite to most Chloropidae are not phytophagous and not associated with Poaceae grasses. Two groups of species are separated.
E.P. Nartshuk
doaj   +1 more source

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