Results 121 to 130 of about 54,643 (305)

Seasonal changes in bruchid (Coleoptera: Chrysomelidae: Bruchinae) assemblages along managed highway ecotones

open access: yesEuropean Journal of Entomology, 2017
Spring and summer composition and species richness of bruchid pre-dispersal seed predator assemblages associated with species of leguminous plants were monitored in a four-year non-experimental survey of 32 service areas along five highways in Hungary ...
Árpád SZENTESI   +3 more
doaj   +1 more source

Invasion of Europe by the western corn rootworm, Diabrotica virgifera virgifera: multiple transatlantic introductions with various reductions of genetic diversity [PDF]

open access: yes, 2008
The early stages of invasion involve demographic bottlenecks that may result in lower genetic variation in introduced populations as compared to source population/s. Low genetic variability may decrease the adaptive potential of such populations in their
Arnaud-Haond   +68 more
core   +3 more sources

The Aggregation Pheromone of Phyllotreta striolata (Coleoptera: Chrysomelidae) Revisited

open access: yesJournal of Chemical Ecology, 2016
Aggregations of the striped flea beetle Phyllotreta striolata on their crucifer host plants are mediated by volatiles emitted from feeding males. The male-specific sesquiterpene, (6R,7S)-himachala-9,11-diene (compound A), was shown previously to be ...
F. Beran   +9 more
semanticscholar   +1 more source

Pollinator‐dependence and specialization in three sunbird‐pollinated, fire‐stimulated flowering species

open access: yesPlant Biology, Volume 28, Issue 1, Page 215-224, January 2026.
Through field observations and experimental verification, we found that three bird‐pollinated plant species with fire‐stimulated flowering specialize in, and heavily depend on, sunbirds for pollination and reproduction. Abstract Fires dramatically reduce both floral resources and pollinator abundance, potentially compromising flowering plant ...
A. Mantintsilili   +3 more
wiley   +1 more source

Contribution to the knowledge of the alticines from Iran, with description of a new Phyllotreta species (Col.: Chrysomelidae: Alticinae) [PDF]

open access: yesنامه انجمن حشره‌شناسی ایران, 2010
An account of the Iranian alticine fauna, comprising 59 species from 11 genera, is presented. Phyllotreta muehlei sp. nov. is newly described and 13 species are recorded for the first time from Iran.
M. Döberl
doaj  

Nomenclatural notes on Chalepini and Sceloenopliini (Coleoptera: Chrysomelidae: Cassidinae) [PDF]

open access: yes, 2010
The authorship and type species of the genera Acentroptera and Metazycera are reviewed. The correct author of Acentroptera is Guérin-Méneville, 1844; Acentroptera dejeani Guérin-Méneville, 1844, is here designated as the type species.
Staines, Charles L.
core  

Barcoding Chrysomelidae: a resource for taxonomy and biodiversity conservation in the Mediterranean Region

open access: yesZooKeys, 2016
The Mediterranean Region is one of the world’s biodiversity hot-spots, which is also characterized by high level of endemism. Approximately 2100 species of leaf beetle (Coleoptera; Chrysomelidae) are known from this area, a number that increases year ...
G. Magoga   +7 more
semanticscholar   +1 more source

Relationship between the natural duration of diapause and post-diapause reproduction in the cabbage beetle, Colaphellus bowringi (Coleoptera: Chrysomelidae)

open access: yesEuropean Journal of Entomology, 2010
The cabbage beetle, Colaphellus bowringi Baly undergoes an imaginal summer and winter diapause in the soil; adult emergence is spread over several months to more than 2 years, with prolonged diapause occurring in certain adults under natural conditions ...
Xiao-Tang WEI   +5 more
doaj   +1 more source

Comparación de técnicas de clasificación deductivas para estimar la distribución potencial de insectos cuarentenarios [PDF]

open access: yes, 2019
El objetivo de este trabajo fue comparar el desempeño de los criterios de clasificación nítidos y difusos en la construcción de modelos deductivos de la distribución potencial de insectos exóticos. Considerando criterios de clasificación binaria nítida y
Aceñolaza, Pablo Gilberto   +3 more
core   +1 more source

Genus-group names of Afrotropical flea beetles (Coleoptera: Chrysomelidae: Alticinae): Annotated catalogue and biogeographical notes

open access: yesEuropean Journal of Entomology, 2010
This paper consists of an up to date annotated catalogue of the Afrotropical genera of Alticinae (Chrysomelidae), with biogeographical notes on the flea beetle fauna occurring in Sub-Saharan Africa and Madagascar.
Maurizio BIONDI, Paola D'ALESSANDRO
doaj   +1 more source

Home - About - Disclaimer - Privacy