Results 1 to 10 of about 215 (105)

A new species of the carpenter bee genus Xylocopa from the Sarawat Mountains in southwestern Saudi Arabia (Hymenoptera, Apidae) [PDF]

open access: yesZooKeys, 2017
A new species of the carpenter bee genus Xylocopa Latreille (Xylocopinae: Xylocopini) is described and figured from two localities in southern Saudi Arabia. Xylocopa (Koptortosoma) sarawatica Engel, sp. n.
Michael S. Engel   +4 more
doaj   +6 more sources

Abejas carpinteras (Hymenoptera: Apidae: Xylocopinae: Xylocopini) de la región neotropical [PDF]

open access: yesBiota Colombiana, 2000
Xylocopa contiene 31 subgéneros y alrededor de 480 especies en todo el mundo; de estos se han registrado 12 subgéneros y 96 especies en el Neotrópico. Por el tamaño relativamente pequeño de Xylocopinae, en esta sinopsis se incluyen Xylocopini, Manuelini ...
Mónica Ospina
doaj   +11 more sources

Descriptions of new gynandromorphs of Xylocopa augusti Lepeletier (Hymenoptera: Apidae: Xylocopini) from Argentina [PDF]

open access: yesPapéis Avulsos de Zoologia, 2022
Gynandromorphs are individuals that display both male and female features throughout the body and are rarely found in nature. We document and describe two new gynandromorphs of the large carpenter bee Xylocopa (Neoxylocopa) augusti reared from a trap ...
Valentín Almada   +3 more
doaj   +2 more sources

Effects of Foraging and Provisioning Behavior on Offspring Development in the Ground Nesting Carpenter Bee Xylocopa (Proxylocopa) mongolicus (Hymenoptera, Apidae, Xylocopini) [PDF]

open access: yesInsects
Understanding how pollinators adjust their behavior to maximize reproductive success in resource-limited desert ecosystems is a fundamental ecological question. In this study, we investigated X.
Xuan Liu   +9 more
doaj   +2 more sources

Food Niche Overlap Among Neotropical Carpenter Bees (Hymenoptera: Apidae: Xylocopini) in an Agricultural System

open access: yesSociobiology, 2013
In the present study, we used niche overlap analysis and a network approach to investigate the use of floral resources by carpenter bees (Xylocopa spp.).
Cândida Aguiar
exaly   +5 more sources

Isolation of biologically active peptides from the venom of Japanese carpenter bee, Xylocopa appendiculata [PDF]

open access: yesJournal of Venomous Animals and Toxins including Tropical Diseases, 2017
Background Mass spectrometry-guided venom peptide profiling is a powerful tool to explore novel substances from venomous animals in a highly sensitive manner.
Hiroko Kawakami   +7 more
doaj   +2 more sources

Cargas polínicas de abelhas polinizadoras de Byrsonima chrysophylla Kunth. (Malpighiaceae): fidelidade e fontes alternativas de recursos florais Pollen loads of pollinator bees of Byrsonima chrysophylla Kunth. (Malpighiaceae): fidelity and alternative sources of flower resources

open access: yesActa Botânica Brasílica, 2008
Byrsonima chrysophylla, conhecida popularmente como murici pitanga, é uma espécie arbustiva que ocorre em restinga. Dentre seus visitantes, além de abelhas da tribo Centridini, também se encontram com freqüência abelhas Xylocopini.
Éville Karina Maciel Delgado Ribeiro   +2 more
doaj   +2 more sources

Status and potential distribution of the Asian carpenter bee, Xylocopa appendiculata Smith (Apidae, Xylocopini), in the United States [PDF]

open access: yesJournal of Hymenoptera Research, 2020
We update the geographical distribution for Xylocopa appendiculata Smith, from eastern Asia, which was first reported from the United States of America (USA) in 2013. After the publication by Dahlberg et al.
Allan H. Smith-Pardo   +2 more
doaj   +3 more sources

Padrão de Nidificação de Monobia angulosa Saussure (Vespidae) Durante Estação Seca Prolongada na Região da Chapada Diamantina, Bahia, com Notas Sobre Nidificação em Ninho Abandonado de Xylocopa cearensis Ducke (Apidae)

open access: yesEntomoBrasilis, 2015
Alguns estudos evidenciam que condições climáticas são fatores relevantes no padrão de nidificação de várias espécies de vespas solitárias. O presente estudo avaliou o padrão de nidificação da vespa Monobia angulosa Saussure (Vespidae: Eumeninae) no pólo
Thiago Mahlmann   +4 more
doaj   +3 more sources

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