Os estudos da biologia floral e reprodutiva e a caracterização da heterostilia em Vismia guianensis realizaram-se na Reserva Ecológica de Dois Irmãos, Recife, PE, entre novembro/1997 e fevereiro/ 1998. V.
Mary Janice Lima dos Santos +1 more
doaj +1 more source
\u3ci\u3eAnthidium Oblongatum\u3c/i\u3e (Apoidea: Megachilidae) Confirmed as a Michigan Resident, with Notes on Other Michigan \u3ci\u3eAnthidium\u3c/i\u3e Species [PDF]
The Palearctic wool-carder bee, Anthidium oblongatum (Illiger) is newly documented in Michigan, with vouchers from Kent, Washtenaw, and Wayne Counties.
Monsma, Jeremy +2 more
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Carnivory in Adult Female Eumenid Wasps (Hymenoptera: Vespidae: Eumeninae) and Its Effect on Egg Production [PDF]
Seventy captive adult female wasps of the eumenid genera Ancistrocerus and Euodynerus were observed to feed on multiple prey items. It was shown experimentally that E.
Chilcutt, Charles F, Cowan, David P
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Se describe el capullo, la larva y pupa de Colletes musculus Friese, 1910 (Hymenoptera: Colletidae). Adicionalmente, se reportan otros himenópteros simpátricos, así como la vegetación asociada al área de nidificación ubicada en la costa de la Región de ...
Héctor Araya +2 more
doaj
Pollination ecology of New Zealand orchids : a thesis presented in partial fulfilment of the requirements for the degree of Master of Science in Ecology at Massey University [PDF]
The New Zealand orchid flora comprises twenty-five genera and at least 100 species occurring throughout the country. Although the number of endemic species is high (69%) only four genera are endemic to New Zealand.
Lehnebach, Carlos A
core
ВЛИЯНИЕ НИЗОВЫХ ПОЖАРОВ НА ПЧЕЛ (HYMENOPTERA: APOIDEA) В ХИНГАНСКОМ ЗАПОВЕДНИКЕ, АМУРСКАЯ ОБЛАСТЬ
Обсуждается влияние весенних низовых растительных пожаров на фауну пчел на равнинных участках в Хинганском заповеднике. Предложены мероприятия по снижению частоты и силы пожаров в весенний период, основанные на наблюдениях за процессом снеготаяния ...
E. V. Ignatenko, S. Y. Ignatenko
doaj
Coriander Coriandrum sativum L. (Apiaceae) is a year-round condiment and aromatic Mediterranean plant. It is cultivated in several countries in North Africa, in Europe, and Western Asia.
Bendifallah Leila +2 more
doaj +1 more source
Taxonomic note on the type species of Centris (Melanocentris) (Hymenoptera: Apidae) [PDF]
Centris (Melanocentris) Friese is one of many subgenera that have been proposed throughout the taxonomic history of the bee genus Centris Fabricius. The lack of critical study of the type specimens of its type species, Centris atra Friese, resulted in ...
Vivallo, Felipe
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Extinctions of aculeate pollinators in Britain and the role of large-scale agricultural changes [PDF]
Pollinators are fundamental to maintaining both biodiversity and agricultural productivity, but habitat destruction, loss of flower resources, and increased use of pesticides are causing declines in their abundance and diversity. Using historical records
Biesmeijer +8 more
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The bee genus Chilicola Spinola (Xeromelissinae) is recorded from the State of Bahia, Brazil for the first time, based on a new species of the megalostigma group of the subgenus Hylaeosoma Ashmead. Chilicola (Hylaeosoma) kevani sp. n.
Favizia Oliveira +2 more
doaj +1 more source

