Thermal Tolerance in the Cellophane Bee Colletes inaequalis Reflects Early Spring Adaptation and Is Independent of Body Size and Sex [PDF]
Ecology and EvolutionColletes inaequalis Say is a univoltine, ground‐nesting solitary bee and one of the first pollinators to emerge in the North American springtime. Males emerge earlier and are smaller than females.
Victor H. Gonzalez +4 more
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Population genomics and phylogeography of Colletes gigas, a wild bee specialized on winter flowering plants [PDF]
Ecology and Evolution, 2022 Diet specialization may affect the population genetic structure of pollinators by reducing gene flow and driving genetic differentiation, especially in pollen‐specialist bees.
Tianjuan Su +5 more
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Risk assessment requires several bee species to address species-specific sensitivity to insecticides at field-realistic concentrations [PDF]
Scientific Reports, 2023 In the European registration process, pesticides are currently mainly tested on the honey bee. Since sensitivity data for other bee species are lacking for the majority of xenobiotics, it is unclear if and to which extent this model species can ...
Tobias Jütte +4 more
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A Naturally Active Spy Transposon Discovered from the Insect Genome of Colletes gigas as a Promising Novel Gene Transfer Tool [PDF]
Advanced ScienceNovel active DNA transposons, such as Spy transposons from the PHIS superfamily, are identified through bioinformatics in this study. The native transposases cgSpy and cvSpy displayed transposition activities of approximately 85% and 35% compared to the ...
Mohamed Diaby +10 more
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Twenty New Records of Bees (Hymenoptera, Apoidea) for Sardinia (Italy) [PDF]
Insects, 2021 In Sardinia, the second largest Mediterranean island, 316 species of bees are known. Here, for the first time, the following 20 taxa are reported: Colletes cunicularius (Linnaeus, 1761), and C. eous Morice, 1904 (Colletidae); Andrena humilis Imhoff, 1832,
Vittorio Nobile +8 more
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The spread of Colletes hederae Schmidt & Westrich, 1993 continues – first records of this plasterer bee species from Slovakia and the Czech Republic [PDF]
Biodiversity Data Journal, 2021 Colletes hederae Schmidt & Westrich, 1993 is a cryptic bee species from the C. succinctus species-group. The previous occurrence and spreading of this species were predominantly in south-western Europe.
Petr Bogusch +6 more
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The InBIO Barcoding Initiative Database: DNA barcodes of Iberian Bees [PDF]
Biodiversity Data JournalBees are important actors in terrestrial ecosystems and are recognised for their prominent role as pollinators. In the Iberian Peninsula, approximately 1,100 bee species are known, with nearly 100 of these species being endemic to the Peninsula.
Thomas Wood +11 more
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New and little-known bees of the genus Colletes Latreille, 1802 (Hymenoptera, Colletidae) from Siberia [PDF]
Journal of Hymenoptera Research, 2023 An annotated list of seven species of rarely collected and little-known bees of the genus Colletes from Siberia is given, including five species whose ranges within the region are enlarged. Colletes ravuloides Kuhlmann & Proshchalykin, sp.
Maxim Yu. Proshchalykin +1 more
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Morphology, pollen preferences and DNA-barcoding of five Austrian species in the Colletes succinctus group (Hymenoptera, Apidae) [PDF]
Deutsche Entomologische Zeitschrift, 2021 Most species of the Colletes succinctus group sensu Noskiewicz, 1936 are taxonomically uncertain. This study has chosen an integrative approach, including pollen analysis, morphology, male genitalia, morphometry, cuticle sculpture and DNA-barcoding (CO1)
Katharina Zenz +3 more
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To the knowledge of the bee genus Colletes Latreille, 1802 (Hymenoptera: Apoidea: Colletidae) of Dagestan, Russia [PDF]
Кавказский энтомологический бюллетень, 2019 Twenty two species of the bee genus Colletes Latreille, 1802 are recorded for the Republic of Dagestan of Russia (the North Caucasus). Six species, Colletes asiaticus Kuhlmann, 1999, C. dorsalis Morawitz, 1888, C.
M.Yu. Proshchalykin, M. Kuhlmann
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