Results 91 to 100 of about 16,672 (235)

Revision of Afrocrania (Coleoptera: Chrysomelidae, Galerucinae) Part I: Species in which the males have head cavities or extended elytral extrusions

open access: yesEuropean Journal of Entomology, 2001
Material of Afrotropical Afrocrania Hincks, 1949 (= Pseudocrania Weise, 1892, not Pseudocrania M'Coy, 1851) is revised, and a redescription of the genus is given.
Jens MIDDELHAUVE, Thomas WAGNER
doaj   +1 more source

Faunistic patterns of leaf beetles (Coleoptera, Chrysomelidae) within elevational and temporal gradients in Sierra de San Carlos, Mexico

open access: yesZooKeys, 2016
The study of biodiversity of Chrysomelidae in Mexico and its variation within ecological gradients has increased recently, although important areas in the country remain to be explored.
Uriel Jeshua Sánchez-Reyes   +4 more
semanticscholar   +1 more source

Evaluating the efficacy of tagging adhesives for insect tracking

open access: yesAgricultural and Forest Entomology, Volume 28, Issue 3, Page 515-521, August 2026.
Two‐part epoxy resin delivered the strongest RFID tag adhesion on carabid beetles, exceeding polyvinyl acetate, cosmetic latex and cyanoacrylate adhesives. Adhesive performance was consistent across Harpalus, Leistus and Poecilus; species effects were non‐significant, supporting a broadly applicable protocol for carabid RFID tagging studies.
Leona C. R. Breen   +2 more
wiley   +1 more source

Semi‐Natural Habitats Buffer the Effects of Crop Diversification on Arthropod Pest Control Services in Agricultural Landscapes

open access: yesEcology Letters, Volume 29, Issue 8, August 2026.
Crop diversification is often promoted to enhance biological pest control in agricultural landscapes, but its effects remain context‐dependent. Using data from 742 landscapes across 13 countries, we found that crop diversification did not increase overall natural enemy abundance or biological control potential, but mainly increased both specialist ...
Thomas Perrot   +40 more
wiley   +1 more source

Occurrence, development and economic importance of Phratora (= Phyllodecta) vitellinae (L.) (Coleoptera, Chrysomelidae)

open access: yesJournal of Forest Science, 2006
The paper summarizes results of the study of the occurrence, development and harmfulness of Phratora (= Phyllodecta) vitellinae (L.). The majority of studies was carried out in 1998 to 2005 in riparian and accompanying stands of the Svitava and Svratka ...
J. Urban
doaj   +1 more source

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

Emerging experimental and bioinformatic approaches in RNA interference‐based pest control research

open access: yesInsect Molecular Biology, Volume 35, Issue 4, Page 364-375, August 2026.
Double‐stranded RNA (dsRNA) visualization, RNA‐induced silencing complex (RISC)‐bound sRNA‐seq and RNA degradomics allow investigating dsRNA uptake and processing, guide small interfering RNA selection and RISC‐mediated target mRNA cleavages. Transcriptomic and proteomic profiles of genome‐wide responses to dsRNA, including off‐target and compensatory ...
Doga Cedden
wiley   +1 more source

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

Analysing the Ecological Requirements of the Australian Tortoise Beetle Trachymela sloanei (Blackburn, 1897) (Coleoptera: Chrysomelidae) to Determine the Prospects for Its Invasion Process

open access: yesJournal of Applied Entomology, Volume 150, Issue 7, Page 955-967, August 2026.
ABSTRACT Invasive species pose a serious threat to biodiversity and result in significant economic costs. Although much effort is devoted to understanding invasive processes, some aspects are poorly understood, such as the early stages of invasions and the reasons for invasion failure.
Francisco Valera   +3 more
wiley   +1 more source

La colección ibérica del Museo Nacional de Ciencias Naturales (Madrid) de Cryptocephalus Geoffroy, 1762 (Coleoptera, Chrysomelidae) de los grupos de C. sericeus (Linné, 1758), C. hypochaeridis (Linné, 1758) y C. violaceus Laicharting, 1781

open access: yesGraellsia, 2004
Se estudia la colección ibérica de Cryptocephalus de los grupos de C. sericeus (Linné, 1758), C. hypochaeridis (Linné, 1758) y C. violaceus Laicharting, 1781 depositados en el Museo Nacional de Ciencias Naturales (Madrid).
Andrés Baselga, Francisco Novoa
doaj   +1 more source

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