Výsledky vyhledávání - "Samuel Siriani-Oliveira"

Akademický článek

A new oligolectic bee species of the genus Rhophitulus Ducke (Hymenoptera, Andrenidae) from South Brazil

Autor: Kelli dos Santos Ramos, Samuel Siriani-Oliveira, Clemens Schlindwein

Publikováno v: Revista Brasileira de Entomologia, Vol 63, Iss 4, Pp 349-355 (2020)

ABSTRACT The genus RhophitulusDucke, 1907 is a large and complex group of bees of the tribe Protandrenini comprising small, slender, mostly black ground-nesting species that are restricted to South America. We describe a new species of Rhophitulus fr

Externí odkaz: https://doaj.org/article/9c0f1fa199bd4b569668381e98c7c2d6

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A new oligolectic bee species of the genus Rhophitulus Ducke (Hymenoptera, Andrenidae) from South Brazil

Autor: Samuel Siriani-Oliveira, Kelli S. Ramos, Clemens Schlindwein

Publikováno v: Revista Brasileira de Entomologia, Vol 63, Iss 4, Pp 349-355 (2020)
Revista Brasileira de Entomologia v.63 n.4 2019
Revista brasileira de entomologia
Sociedade Brasileira De Entomologia (SBE)
instacron:SBE

The genus Rhophitulus Ducke, 1907 is a large and complex group of bees of the tribe Protandrenini comprising small, slender, mostly black ground-nesting species that are restricted to South America. We describe a new species of Rhophitulus from Parqu

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::85d16ca4ede828f53ead362008868a30
http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0085-56262019000400349&tlng=en

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The cost of fidelity: foraging oligolectic bees gather huge amounts of pollen in a highly specialized cactus–pollinator association

Autor: Reisla Oliveira, Isabelle Cerceau, Ana Laura Dutra, Clemens Schlindwein, Samuel Siriani-Oliveira

Publikováno v: Biological Journal of the Linnean Society. 128:30-43

Plant–pollinator interactions vary along a specialization–generalization continuum. Advances in understanding the evolutionary and ecological consequences of different degrees of specialization depend on precise data on plant–pollinator interde

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::b84badc5fd0a9b79a35a13d00bf3e064
https://doi.org/10.1093/biolinnean/blz083

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Pollination of Blumenbachia amana (Loasaceae): flower morphology and partitioned pollen presentation guarantee a private reward to a specialist pollinator

Autor: Samuel Siriani-Oliveira, Reisla Oliveira, Clemens Schlindwein

Publikováno v: Biological Journal of the Linnean Society. 124:479-491

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::97e1cdcde0995caae5031a8340d63b14
https://doi.org/10.1093/biolinnean/bly061

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Specialised protagonists in a plant-pollinator interaction: the pollination of Blumenbachia insignis (Loasaceae)

Autor: Samuel Siriani-Oliveira, Clemens Schlindwein, Isabelle Cerceau

Publikováno v: Plant biology (Stuttgart, Germany)References. 22(2)

Analyses of resource presentation, floral morphology and pollinator behaviour are essential for understanding specialised plant-pollinator systems. We investigated whether foraging by individual bee pollinators fits the floral morphology and function

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::31d27843a9e90f8c68f36c6acd38d8d7
https://pubmed.ncbi.nlm.nih.gov/31710763

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