Results 21 to 30 of about 3,959 (195)

Great Diversity of Insect Floral Associates May Partially Explain Ecological Success of Poison Ivy (\u3ci\u3eToxicodendron Radicans\u3c/i\u3e Subsp. \u3ci\u3eNegundo\u3c/i\u3e [Greene] Gillis, Anacardiaceae) [PDF]

open access: yes, 2018
Little is known about insect floral associates of poison ivy (Toxicodendron radicans, Anacardiaceae), despite the species’ ubiquity and importance in nature and society.
Senchina, David S, Summerville, Keith S
core   +2 more sources

The genus Andrena Fabricius, 1775 in the Iberian Peninsula (Hymenoptera, Andrenidae) [PDF]

open access: yesJournal of Hymenoptera Research, 2023
The Iberian Peninsula is a global hotspot for bee diversity due to its large number of different habitats, particularly Mediterranean scrubland, mountains, and hot and cold steppe.
Thomas J. Wood
doaj   +3 more sources

Новые данные по фауне пчел (Hymenoptera: Apoidea) Амурской области

open access: yesАмурский зоологический журнал, 2022
В работе приведены сведения о 46 видах пчел, ранее не указанных для Амурской области, а также кормовые растения, на которых они собраны. Виды принадлежат к 17 родам, 3 из них (Aglaoapis Cameron, 1901, Melitta Kirby, 1802 и Dasypoda Latreille, 1802 ...
Елена Валерьевна Игнатенко   +1 more
doaj   +1 more source

A new species of Mermiglossa from Kenya, with comments on the arrangement of Old World Panurginae (Hymenoptera: Andrenidae) [PDF]

open access: yes, 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.
core   +2 more sources

A Record of \u3ci\u3eNomada (Nomada) Colorata\u3c/i\u3e From Illinois With a Suggested Host Species (Hymenoptera: Apoidea) [PDF]

open access: yes, 2017
(excerpt) Nomada colorata (Anthophoridae)was described by Mitchell (1962) on the basis of the holotype female from Michigan and two female paratypes from Michigan and New ...
Bouseman, John K
core   +2 more sources

Contribution to Bee Fauna (Hymenoptera: Apoidea: Anthophila) of Poland. V. The Genus Andrena Fabricius, 1775. Part I

open access: yesJournal of Apicultural Science, 2018
The paper presents new records of the following six very rare or scarcely recorded species of short-tongued bees of the genus Andrena Fabricius, 1775 in Poland: A. (Notandrena) nitidiuscula Schenck, 1853; A.
Motyka Ewelina   +3 more
doaj   +1 more source

Twenty New Records of Bees (Hymenoptera, Apoidea) for Sardinia (Italy)

open access: yesInsects, 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
doaj   +1 more source

ZZE-Configuration of chromophore ß-153 in C-phycocyanin from Mastigocladus laminosus [PDF]

open access: yes, 1987
The photochemistry of C-phycocyanin has been studied after denaturation in the dark. It shows an irreversible reaction which has characteristics of a Ζ,Ζ,Ε- to Z,Z,Z-isomerization of dihydrobilins. Its amplitude depends on the reaction conditions, with
Bode, W.   +7 more
core   +1 more source

The Wild Bees Andrena gallica Schmiedeknecht, 1883 and Andrena assimilis Radoszkowski, 1876 (Apoidea: Andrenidae) in Poland

open access: yesJournal of Apicultural Science, 2016
The wild bees Andrena assimilis Radoszkowski, 1876, and Andrena gallica Schmiedeknecht, 1883, are morphologically very similar species and by some authors they are treated as one taxon – A. assimilis. Some other authors treat A.
Motyka Ewelina   +2 more
doaj   +1 more source

Contribution to Bee Fauna (Hymenoptera: Apoidea: Anthophila) of Poland. VI. The Genus Andrena Fabricius, 1775. PART 2

open access: yesJournal of Apicultural Science, 2018
The paper presents new records of the following six very rare or scarcely recorded species of short-tongued bees of the genus Andrena Fabricius, 1775 in Poland: A. (Simandrena) congruens Schmiedeknecht, 1883; A.
Wiśniowski Bogdan   +3 more
doaj   +1 more source

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