Results 41 to 50 of about 7,064 (207)

Using citizen science data to compare flight phenology of two oligolectic bees (Hymenoptera: Andrenidae) with the flowering of their host plants

European Journal of Entomology
Understanding the relationship between solitary bee flight and flowering phenology is globally relevant for environmental management and habitat restoration.
Per MILBERG, Anna PALM
doaj   +1 more source

Catálogo de los Megachilidae del Mediterráneo occidental (Hymenoptera, Apoidea). III. Anthidiini y Dioxyini

Graellsia, 2008
El catálogo objeto de este trabajo es la tercera y última entrega de una serie de tres que los autores han realizado sobre la familia Megachilidae en el territorio comprendido corológicamente en el área mediterránea occidental, como base de la revisión ...
C. Ornosa, F. J. Ortiz-Sánchez, F. Torres   +2 more
doaj   +1 more source

New or little-known bees from Sicily (Hymenoptera: Apoidea)

, 2020
The authors report newly recorded species of bees (Hymenoptera, Apoidea) on the Volcan Etna (Sicily). A total of ten species belonging to three families are recorded: Halictidae (8 species), Megachilidae (1 species), and Apidae (1 species).
S. Bella, R. Catania, V. Nobile, G. Mazzeo   +3 more
semanticscholar   +1 more source

A new species of Andinopanurgus (Hymenoptera: Andrenidae) from high elevations in southern Peru

Revista Peruana de Biología, 2019
We describe and figure a distinctive new species of the bee genus Andinopanurgus Gonzalez and Engel (Andrenidae, Protandrenini) from Apurímac and Cusco in southern Peru. Andinopanurgus vargasllosai Gonzalez and Alvarado, n.
Victor Hugo Gonzalez Betancourt, Mabel Alvarado, Claus Rasmussen   +2 more
doaj   +1 more source

Contribution to Bee Fauna (Hymenoptera: Apoidea: Anthophila) of Poland. V. The Genus Andrena Fabricius, 1775. Part I

Journal of Apicultural Science, 2018
The paper presents new records of the following six very rare or scarcely recorded species of short-tongued bees of the genus Andrena Fabricius, 1775 in Poland: A. (Notandrena) nitidiuscula Schenck, 1853; A.
Motyka Ewelina, Wiśniowski Bogdan, Celary Waldemar, Szczepko Katarzyna   +3 more
doaj   +1 more source

Claves y datos nuevos de las especies ibéricas del género Stelis Panzer, 1806 (Hymenoptera, Apoidea, Megachilidae, Anthidiini)

Graellsia, 2009
El trabajo actual, dentro de la revisión que se está realizando de la familia Megachilidae en la fauna ibérica, incluye las claves de identificación para las especies del género Stelis Panzer, 1806. Las claves se acompañan de numerosas ilustraciones para
C. Ornosa, F. Torres, J. Ortiz-Sánchez
doaj   +1 more source

A preliminary list of Andrena subgenera (Hymenoptera: Andrenidae) of Iran, with five new records [PDF]

Journal of Insect Biodiversity and Systematics, 2015
The list of forty one subgenera of the genus Andrena from Iran is given. The list provided here is based on a detailed study of all available published data.
Safoora Allahverdi, Ahmad Nadimi, Ali Afshari, Khalid Aliyev   +3 more
doaj  

A comparative description of the mesosomal musculature in Sphecidae and Ampulicidae (Hymenoptera, Apoidea) using 3D techniques

, 2020
Conflicting hypotheses about the relationships among the major lineages of aculeate Hymenoptera clearly show the necessity of detailed comparative morphological studies.
Maraike Willsch, F. Friedrich, D. Baum, I. Jurisch, M. Ohl   +4 more
semanticscholar   +1 more source

Stingless robber bees of the genus Lestrimelitta in Colombia (Hymenoptera: Apidae: Meliponini)

Caldasia, 2019
Stingless bees (Apidae: Meliponini) are culturally and economically important bees and they repre-sent a major component of the Colombian melittofauna.
Diego A. Guevara, Victor H. Gonzalez, Rodulfo Ospina   +2 more
doaj   +1 more source

Evaluation of Bee Diversity within Different Sweet Cherry Orchards in the Sultandaği Reservoir (Turkey)

Journal of Apicultural Science, 2015
Many varieties of sweet cherry are self-incompatible. Therefore, sweet cherry orchards require a huge population of pollinator bees to carry out an adequate amount of pollen transfer between the different varieties.
Güler Yasemin, Dikmen Fatih, Özdem Ayşe   +2 more
doaj   +1 more source