Results 41 to 50 of about 2,524 (193)

Analysis of the Diversity of Megachilidae Bees on the Northern Subplateau of the Iberian Peninsula [PDF]

open access: yesJournal of Insect Science, 2010
In the western Mediterranean, 772 species of bees in the family Megachilidae have been reported. Special emphasis has been placed on the Iberian Peninsula, where to date 218 species are known. However, few intensive studies providing information about communities of Megachilidae have been carried out. Two earlier works cite 70 species; almost one third
Josep Daniel Asís   +2 more
openaire   +3 more sources

Broad-spectrum pollination of Plectranthus neochilus

open access: yesBothalia: African Biodiversity & Conservation, 1977
The pollination ecology of Plectranthus neochilus Schltr. is discussed and compared with that of another garden plant,  Plectranthus barbatus Andr.. Pollinators and flower visitors of P.
C. H. Stirton
doaj   +1 more source

Diversity of bees (Hymenoptera, Apiformes) in extensive orchards in the highlands of Jordan

open access: yesArxius de Miscel-lània Zoològica, 2007
Diversitat d’abelles (Hymenoptera, Apiformes) en hortes extensives de les zones muntanyoses de Jordània Per primera vegada s’ha fet un inventari de les abelles que visiten els arbres en flor de Jordània.
A. Al-Ghzawi   +4 more
doaj   +1 more source

Annotated checklist of the megachilid bees of Corsica (Hymenoptera, Megachilidae)

open access: yesJournal of Hymenoptera Research
Corsica stands as one of the largest Mediterranean Islands and has been the exploration ground for renowned entomologists like Charles Ferton. However, no synthesis on Corsican bees has been published so far. To fill this gap in knowledge, we propose an overview of the megachilid bee fauna of the island based on fieldwork, a thorough examination of ...
Le Divelec, Romain   +3 more
openaire   +4 more sources

An Eocene Bee in Rovno Amber, Ukraine (Hymenoptera: Megachilidae) [PDF]

open access: yesAmerican Museum Novitates, 2006
Abstract A new species of fossil bee is described and figured in Late Eocene amber from the Rovno region of the Ukraine. Ctenoplectrella zherikhini n.sp. (Megachilinae: Ctenoplectrellini), is similar to those species known from the slightly older Baltic amber (middle Eocene).
ENGEL, MICHAEL S., PERKOVSKY, EVGENY E.
openaire   +3 more sources

The subgenus Chelostomoides in Argentina (Hymenoptera: Megachilidae: Megachile)

open access: yesRevista de la Sociedad Entomológica Argentina, 2019
A new species of Megachile subgenus Chelostomoides Robertson is described from xeric central-western Argentina. The male of the new species agrees with those of the M. exilis species group of North America, but not the female, which has a highly modifed clypeus and elongate mandibles.
openaire   +2 more sources

RICERCHE IMENOTTEROLOGICHE NELL’ISOLA DI LAMPEDUSA CON DESCRIZIONE DI UNA NUOVA SPECIE DI MUTILLIDE (Hymenoptera, Mutillidae)

open access: yesFragmenta entomologica, 2011
Viene descritta Physetopoda silviae n. sp. di Mutillidae basata su esemplari raccolti sull’isola di Lampedusa (Sicilia). Viene inoltre segnalata per la prima volta la presenza sull’isola di alcune specie di Imenotteri Ichneumonidae, Chrysididae (primo ...
Guido Pagliano
doaj   +1 more source

Estudio comparativo de las estructuras genitales del macho en el género Pseudocentron (Hymenoptera, Megachilidae)

open access: yesRevista Brasileira de Entomologia, 2002
Comparative study of the structures of male genitalia in Pseudocentron species (Hymenoptera, Megachilidae). Male genitalia of twenty two species of Pseudocentron Mitchell, 1934 belonging to seven subgenera are analysed.
Silvana Durante, Norma Díaz
doaj   +1 more source

A catalogue of the Megachilidae (Hymenoptera, Apoidea) of Eritrea

open access: yes, 2019
Madl, Michael (2019): A catalogue of the Megachilidae (Hymenoptera, Apoidea) of Eritrea.
openaire   +1 more source

Home - About - Disclaimer - Privacy