Results 1 to 10 of about 63 (55)

A new species of Ceratina (Ceratinula) Moure, 1941, with notes on the taxonomy and distribution of Ceratina (Ceratinula) manni Cockerell, 1912, and an identification key for species of this subgenus known from Brazil (Hymenoptera, Apidae, Ceratinini) [PDF]

open access: yesZooKeys, 2020
A new species of the small carpenter bee, genus Ceratina (Ceratinula) Moure, from the Cerrado Biome in midwestern Brazil is described and illustrated. Ceratina (Ceratinula) fioreseana Oliveira, sp. nov.
Favízia Freitas de Oliveira   +6 more
doaj   +4 more sources

Genetic evidence for parthenogenesis in the small carpenter bee Ceratina dallatoreana (Apidae, Ceratinini) in its native distribution range [PDF]

open access: yesJournal of Hymenoptera Research, 2023
Arrhenotoky is the typical mode of reproduction in Hymenoptera. Diploid females develop from fertilized eggs, whereas haploid males originate from unfertilized eggs.
Michael Mikát
exaly   +4 more sources

Nuevos datos para las especies de Ceratinini de España y Portugal, con una clave para su identificación (Hymenoptera, Apoidea, Xylocopinae)

open access: yesGraellsia, 2004
Se ha realizado una revisión de las especies españolas y portuguesas de la tribu Ceratinini, basada en el estudio tanto de diversas colecciones entomológicas como de la información bibliográfica disponible.
Michael Terzo
exaly   +3 more sources

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

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   +10 more sources

Taxonomy of South American species of Ceratina (Calloceratina) Cockerell, 1924 with comments on new species-groups proposed for this subgenus (Hymenoptera: Apidae: Xylocopinae)

open access: yesEntomoBrasilis, 2023
Two new species of the small carpenter bee genus Ceratina (Calloceratina) Cockerell, 1924 are described and illustrated. Ceratina (Calloceratina) mourei new species, and Ceratina (Calloceratina) silveirai new species, form the silveirai species-group, a
Thiago Mahlmann   +2 more
doaj   +1 more source

Description of a new species of genus Ceratina Latreille, 1802 (Hymenoptera, Apoidea) from Eastern Himalayas, India with a new country record [PDF]

open access: yesJournal of Insect Biodiversity and Systematics, 2023
A new species of the genus Ceratina Latreille, 1802 is described from Tawang, Arunachal Pradesh, Eastern Himalaya, India. The new species is assigned to the subgenus Ceratinidia Cockerell & Porter, 1899 which was previously represented by seven species ...
Dibyajyoti Ghosh   +3 more
doaj  

A new bee species of the subgenus Ceratina (Rhysoceratina) (Hymenoptera: Apidae) from northernmost South America

open access: yesRevista Mexicana de Biodiversidad, 2020
The subgenus Ceratina (Rhysoceratina) Michener has been known largely from southern South America, registered in Argentina, Paraguay, Uruguay and southern Brazil, with a single species, C. (Rhysoceratina) nitidifrons, from the Eastern Llanos of Colombia.
Nathalia A. Flórez-Gómez   +1 more
doaj   +1 more source

A survey of the genus Ceratina Latreille (Hymenoptera: Apidae) in northern Iran, with three new records [PDF]

open access: yesJournal of Insect Biodiversity and Systematics, 2016
A field survey of the bee fauna was conducted in the north of Iran during 2009 to 2015. Special concern was given to the tribe Ceratinini (Hymenoptera; Apidae). Ten species of the genus Ceratina were collected and identified in the present study.
Mehdi Salarian   +3 more
doaj  

Spatiotemporal variability and functional redundancy obscure effects of urbanization on strawberry pollinators

open access: yesEcosphere
Pollination services across rural–urban gradients may vary as land cover and other environmental attributes differentially influence pollinators. Most studies examining crop pollination, however, have been conducted in rural environments, while research ...
Kyla D. Schulte   +3 more
doaj   +1 more source

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