Results 111 to 120 of about 3,923 (211)

New data from the historical bee collection (Hymenoptera, Anthophila) of the Science Museum of the University of Coimbra and additional faunistic updates for Portugal [PDF]

open access: yesJournal of Hymenoptera Research
Entomological collections hold significant scientific potential, especially understudied taxa of historical collections from important biogeographical regions, such as bees in Portugal. The Science Museum of the University of Coimbra (MCUC)
Hugo Gaspar   +6 more
doaj   +3 more sources

Sinopsis de las especies del subgénero Centris (Ptilotopus) (Hymenoptera: Apidae) en Colombia

open access: yesBiota Colombiana, 2018
Se presenta una sinopsis de las especies de Centris (Ptilotopus) presentes en Colombia como una contribución al conocimiento de las abejas silvestres del país. Encontramos siete especies: C. americana, C. denudans, C. derasa, C. dimidiata, C. erythrosara,
Danny Vélez, Felipe Vivallo
doaj   +3 more sources

Validation of some species- and genus-group names in Melitta (Hymenoptera: Melittidae) [PDF]

open access: yes, 2014
Four recently proposed names in the genus Melitta Kirby (Melittidae: Melittinae) were left as nomenclaturally unavailable owing to minor conflicts with the recently established criteria for electronic publication.
Dellicour, Simon   +2 more
core   +3 more sources

On the identity of Colletes neoqueenensis (Colletidae: Colletinae) from southern South America [PDF]

open access: yes, 2019
Colletes neoqueenensis Friese, 1910 is a rare species from southern Argentina known to me from its type series only. The species has also been recorded from Chile, but its occurrence in that country remains to be confirmed.
Ferrari, Rafael Rodrigues
core   +2 more sources

Building a reliable 16S mini-barcode library of wild bees from Occitania, south-west of France [PDF]

open access: yesBiodiversity Data Journal
DNA barcoding and metabarcoding are now powerful tools for studying biodiversity and especially the accurate identification of large sample collections belonging to diverse taxonomic groups.
Anaïs Marquisseau   +11 more
doaj   +3 more sources

A new species of Systropha from Thailand (Hymenoptera: Halictidae: Rophitinae) [PDF]

open access: yes, 2016
Systropha sirikitae de Silva & Packer, new species, from Thailand is described and illustrated.  It is known only from the male.  Patiny & Michez’s (2006) key to males of Systropha is modified to permit its identification.
de Silva, Nicholai, Packer, Laurence
core   +2 more sources

First record of Hylaeus (Gnathoprosopis) euxanthus (Hymenoptera: Colletidae) in Chile [PDF]

open access: yes, 2019
A 2009 field survey at Cerro San Cristobal, Santiago, Chile, revealed the presence of Hylaeus (Gnathoprosopis) euxanthus (Cockerell, 1910). Since then, numerous individuals have been observed visiting several plant species around Santiago and Valparaíso.
Dudley, Leah S.   +2 more
core   +3 more sources

A Checklist of the Bees of Utah

open access: yesDiversity
Understanding bee distributions is essential to protecting these vital pollinators. Since conservation efforts and policies are often made at the state level, maintaining state-specific bee species lists can aid conservationists and policy makers.
Joseph S. Wilson   +3 more
doaj   +1 more source

The native bee fauna of the Palouse Prairie (Hymenoptera: Apoidea) [PDF]

open access: yes, 2017
While synoptic collections provide data on the range and general composition of the North American bee fauna, bee communities associated with specific habitats are largely uncharacterized.
Bosque-Pérez, Nilsa   +5 more
core   +2 more sources

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