Results 41 to 50 of about 3,854 (155)

Caupolicana in Central America (Hymenoptera, Colletidae, Diphaglossinae)

open access: yesZooKeys, 2009
Caupolicana (Zikanapis) wileyi n. sp. from Guatemala is described. New locality records are noted for other species, and the hitherto unknown female of C. (Z.) rozenorum Michener, Engel, and Ayala from Guatemala is described. A key for the identification
Charles Michener, Michael Engel
doaj   +1 more source

High Temporal Beta-Diversity of Pollinators in Early Successional Forests After Windthrow. [PDF]

open access: yesEcol Evol
We described the temporal dynamics of vascular plants and pollinating insects by sampling the same windthrow sites after 3 and 5 years from a major storm event in the Italian Alps. Pollinator communities exhibited high temporal β‐diversity, while the understory plant community changed the least.
Gazzea E   +7 more
europepmc   +2 more sources

Revision of the South African endemic bee genus Redivivoides Michener, 1981 (Hymenoptera: Apoidea: Melittidae) [PDF]

open access: yes, 2012
The South African endemic bee genus Redivivoides Michener, 1981 is revised and redefined. The genus comprises seven species, six of which are described here as new: Redivivoides capensis sp. nov. ♀♂, R. eardleyi sp. nov. ♀, R. kamieskroonensis sp. nov. ♀,
Kuhlmann, Michael
core   +5 more sources

Especies nuevas y nuevos registros de abejas para las Antillas (Hymenoptera: Anthophila; Colletidae, Halictidae)

open access: yesNovitates Caribaea, 2016
La región antillana se considera un punto caliente de la biodiversidad, debido al alto nivel de endemismo de la biota y a la cada vez más creciente pérdida del hábitat.
Julio A. Genaro
doaj   +1 more source

The bee fauna of an Atlantic coastal plain tidal marsh community in Southern New England, USA [PDF]

open access: yes, 2019
 With growing evidence of changes in local abundance, geographical range, and species diversity of wild bees, it is imperative to document wild bee communities in representative habitats throughout North America.
Stoner, Kimberly A., Zarrillo, Tracy A.
core   +2 more sources

Uso de recursos florales por Andrenidae, Colletidae y Megachilidae (Hymenoptera: Apoidea) en el Chaco Serrano de Córdoba

open access: yesRevista Chilena de Entomología
Se determinó la diversidad de Andrenidae, Colletidae y Megachilidae en una sección del Bosque Serrano de Córdoba, Argentina (31°10’ S, 64°20’ O) y se analizó el aprovechamiento por parte de ellas de los recursos florales en esta zona.
Claudio A. Sosa
doaj   +1 more source

Historical and recent investigations on the bee fauna of Taiwan (Hymenoptera, Apoidea) [PDF]

open access: yes, 2008
The bee fauna of Taiwan was studied intensively in the first half of last century and was based in large parts on the extensive material collected by Hans Sauter between 1902 and 1914. Subsequent studies on bees of Taiwan have only been sporadic.
Dubitzky, Andreas   +2 more
core  

Nesting behavior and ecological preferences of five Diphaglossinae species (Hymenoptera, Apoidea, Colletidae) from Argentina and Chile [PDF]

open access: yes, 2013
The nests of Cadeguala albopilosa (Spinola, 1851), Diphaglossa gayi Spinola, 1851, Ptiloglossa tarsata (Friese, 1900), Ptiloglossa matutina (Schrottky, 1904) and Zikanapis tucumana (Moure, 1945) (Colletidae, Diphaglossinae) from Argentina and Chile are
Farina, Juan Luis   +4 more
core   +2 more sources

Two continents and two names for a Neotropical colletid bee species (Hymenoptera: Colletidae: Neopasiphaeinae): Hoplocolletes ventralis (Friese, 1924) [PDF]

open access: yesPeerJ, 2015
Neopasiphaeine bees (Apoidea: Colletidae) are known for their Amphinotic distribution in the Australian and Neotropical regions. Affinities between colletid taxa in Australia and South America have been speculated for decades, and have been confirmed by ...
Eduardo A.B. Almeida   +1 more
doaj   +2 more sources

A trait‐based framework to understand and predict the response of wild bee functional groups to anthropogenic landscapes

open access: yesInsect Conservation and Diversity, Volume 19, Issue 1, Page 56-71, January 2026.
Wild bee functional groups consist of species that are grouped together based on their similarity in multiple nesting and foraging traits. These functional groups have their own specific association with suitable habitats and urban or agricultural landscapes.
Jaco J. T. C. Visser   +3 more
wiley   +1 more source

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