Results 31 to 40 of about 25,864 (243)

Separation of Aspidiotes species using morphometric analysis (Coleoptera: Curculionidae)

open access: yesEuropean Journal of Entomology, 2000
The efficacy of morphometric characters for separating the species of the genus Aspidiotes Schoenherr, 1847, was evaluated. Thirty characters were analyzed.
Manuel SÁNCHEZ-RUIZ, Isabel SANMARTÍN
doaj   +1 more source

The pheromone verbenone and its function in Dendroctonus armandi (Coleoptera: Curculionidae: Scolytinae)

open access: yesEuropean Journal of Entomology, 2017
The Chinese white pine beetle, Dendroctonus armandi Tsai and Li is a native species of bark beetle and one of the most destructive in much of western China.
Mingzhen ZHAO   +4 more
doaj   +1 more source

Nueva especie de Metadonus Capiomont, 1868 de Los Monegros (Zaragoza, España) (Coleoptera, Curculionidae, Hyperinae)

open access: yesGraellsia, 2016
Se describe Metadonus fernandoi sp. n. especie nueva de curculiónido hallada en la zona subárida de Los Monegros (Aragón, Zaragoza, España) que se sitúa en la depresión central del valle del río Ebro. Esta especie que pertenece al “grupo de M.
Iñigo Ugarte San Vicente
doaj   +1 more source

GUAM CURCULIONIDAE. A in Curculionidae of Guam

open access: yes, 1942
GUAM CURCULIONIDAE. A, SIDE VIEW AND B, DORSAL VIEW OF USINGERIUS MACULATUS; C, ATHESAPEUTA ULYAE; D, CYLAS FORJflCARIUS; E, SWEZEYELLA MUSCOSA; F, AMBLYCNEMIS DENTIPES;·G, COSMOPOLITES SORDIDUS; B, DIOCALANDRA FRUMENTI; I, POLYTUS MELLERBORGI ...
Zimmerman, Elwood C.
core   +1 more source

FIG. 3 in Maxwelleus, a new genus of Curculionidae from the Himalayas, with two new species (Coleoptera: Curculionidae: Molytinae: Euderini)

open access: yes, 2022
FIG. 3. Maxwelleus tibetanus, Holotype. Profemur (a); protibia (c); penis with temones and internal sac (e); penis (f) and detail of apex (g); tegmen (l). Maxwelleus birmanus, Holotype. Profemur (b); protibia (d); penis with temones and internal sac (h);
Abstract, Massimo Meregalli   +1 more
core   +1 more source

Cleonis pigra (Scopoli, 1763) (Coleoptera: Curculionidae: Lixinae): Morphological Re-Description of the Immature Stages, Keys, Tribal Comparisons and Biology

open access: yesInsects, 2019
Mature larvae and pupae of Cleonis pigra (Scopoli, 1763) (Curculionidae: Lixinae: Cleonini) are morphologically described in detail for the first time and compared with known larvae and pupae of other Cleonini species.
Jiří Skuhrovec   +4 more
doaj   +1 more source

Two new Cotasteromimina from Borneo (Coleoptera, Curculionidae: Molytinae)

open access: yes, 2021
Germann, Christoph (2021): Two new Cotasteromimina from Borneo (Coleoptera, Curculionidae: Molytinae). Zootaxa 4933 (4): 567-574, DOI: https://doi.org/10.11646/zootaxa.4933.4.
Germann, Christoph, CHRISTOPH GERMANN
core   +1 more source

Responses of Adult Hypera rumicis L. to Synthetic Plant Volatile Blends

open access: yesMolecules, 2022
The behavioral responses of Hypera rumicis L. adults to varying blends of synthetic plant volatiles (SPVs) at various concentrations in lieu of single compounds are reported for the first time. For this study, Rumex confertus plants were treated with two
Dariusz Piesik   +6 more
doaj   +1 more source

Curculionidae

open access: yes, 2007
Curculionidae With about 4 600 genera and 51 0 0 0 described species, the family Curculionidae is an order of magnitude larger than any other in weevils and comprises in excess of 80% of all weevil species. Its stupendous species richness is a principal factor in the large size of the Phytophaga and in fact of all Coleoptera, thus in Haldane’s ...
Oberprieler, Rolf G.   +2 more
openaire   +2 more sources

Efficacy of semiochemical-baited traps for detection of Scolytinae species (Coleoptera: Curculionidae) in the Russian Far East

open access: yesEuropean Journal of Entomology, 2016
Traps baited with plant volatiles and/or bark beetle pheromones have been used to survey for exotic and potentially invasive bark and wood-boring beetles in North America since the mid-1990s.
Jon D. SWEENEY   +3 more
doaj   +1 more source

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