A new species of Ptiloglossa from Mexico, with new records of Ptiloglossa cyaniventris from Panama and Costa Rica (Hymenoptera: Colletidae) [PDF]
, 2014 A new bee species of the genus Ptiloglossa Smith (Colletidae: Diphaglossinae: Caupolicanini) is described and figured from Jalisco, Mexico, while new records are provided for Ptiloglossa cyaniventris Friese from Panama and a single locality in Costa Rica.
Ayala, Ricardo, Engel, Michael S.
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Genera of the bee tribe Reedapini (Hymenoptera: Colletidae) [PDF]
, 2020 Those bees classified in the genera Reedapis Michener and Cephalocolletes Michener are discussed and organized into a new tribe, Reedapini Engel.
Engel, Michael S.
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Observations on the pupae of bees (Hymenoptera: Apoidea)
, 1954 (Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
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A new species of Mermiglossa from Kenya, with comments on the arrangement of Old World Panurginae (Hymenoptera: Andrenidae) [PDF]
, 2017 A new species of the panurgine bee genus Mermiglossa Friese (Panurginae) is described and figured from females captured near Voi in the southern part of the former Coast Province, Kenya, a historical type locality for several bee species.
Ascher, John S., Engel, Michael S.
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Memorias do Instituto Oswaldo Cruz, 1997 A list of 41 Apoidea (Hymenoptera) type specimens deposited in the Entomological Collection of the Instituto Oswaldo Cruz, Rio de Janeiro, RJ, Brazil is presented. The types previously belonged to the Zikán and Schrottky private collections.
Marisa Vianna Ferraz
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How Bees Respond Differently to Field Margins of Shrubby and Herbaceous Plants in Intensive Agricultural Crops of the Mediterranean Area [PDF]
, 2019 (1) Intensive agriculture has a high impact on pollinating insects, and conservation strategies targeting agricultural landscapes may greatly contribute to their maintenance.
Carrasco, Aline +4 more
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The native bee fauna of the Palouse Prairie (Hymenoptera: Apoidea) [PDF]
, 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
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A review of the genus Conanthalictus (Apoidea: Halictidae)
, 1961 (Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
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A new species of Habralictus Moure from Dominica, Lesser Antilles (Hymenoptera, Halictidae)
ZooKeys, 2012 A new species of Habralictus Moure (Apoidea, Halictidae) is described from the island of Dominica, Habralictus gonzalezi sp. n. The species is distinguished from other West Indian Habralictus and a key is provided to the West Indian Habralictus.
Jason Gibbs
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Pollinators In Peril: A Systematic Status Review of North American and Hawaiian Native Bees [PDF]
, 2017 While the decline of European honeybees in the United States and beyond has been well publicized in recent years, the more than 4,000 species of native bees in North America and Hawaii have been much less documented. Although these native bees are not as
Kelsey Kopec, Lori Ann Burd
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