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      An overview of proximate factors affecting the nesting behavior of solitary wasps and bees (Hymenoptera: Aculeata) in preexisting cavities in wood Translated title: Revisão sobre a influência de fatores proximais na nidificação de vespas e abelhas solitárias (Hymenoptera: Aculeata) em cavidades pré-existentes no lenho

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          Abstract

          Guilds of Aculeate solitary wasps and bees that nest in preexisting cavities in wood are important components of terrestrial ecosystems because they engage in several ecological interactions (e.g. predation and pollination) with other species of plants and animals. Spatial and temporal variations in richness and abundance of solitary wasps and bees can be related to changes in environmental structure and in the diversity of other groups of organisms. The nesting period of these Aculeata is their most critical life cycle stage. Females of solitary wasp and bee species invest relatively more time constructing and provisioning their nests than do females of social species. Differently from species that nest in the soil or construct exposed nests, the main factors affecting the reproductive success of solitary species nesting in preexisting wood holes are still unknown. Our objective is to provide an overview of the role of proximate causes of nesting failure or success among solitary wasps and bees (Aculeata), for designing effective conservation and management strategies for these Hymenoptera.

          Translated abstract

          Espécies de vespas e abelhas solitárias que nidificam em cavidades pré-existentes no lenho de plantas integram uma guilda de nidificação e são importantes componentes da maioria dos ecossistemas terrestres. Isso se deve, em parte, ao grande número de interações (e.g. predação e polinização) que mantêm com outras espécies de organismos. Variações espaciais e temporais em sua abundância e riqueza podem estar correlacionadas a alterações na estrutura do ambiente. Uma fase crítica no ciclo de vida de vespas e abelhas solitárias é o período de nidificação. As fêmeas dessas espécies investem a maior parte de seu tempo de vida em construir e aprovisionar seus ninhos. Ao contrário do que ocorre para espécies que nidificam no solo ou fazem seus ninhos expostos, até o momento não houve tentativa alguma de discutir o conjunto de fatores que influenciam o sucesso de nidificação das espécies que nidificam em cavidades pré-existentes no lenho de plantas. Este artigo revê aspectos que afetam a nidificação desses Aculeata, com ênfase em fatores proximais, tais como a disponibilidade e características de cavidades no lenho. Compreender como esses fatores agem sobre a sobrevivência e o sucesso reprodutivo é de grande importância para a conservação e manejo dessas espécies.

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          Most cited references148

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          The Bees of the World

          A comprehensive, worldwide treatment of all groups of bees - 1200 genera and subgenera, including more than 16,000 species. In extensive introductory sections, Charles D. Michener examines the evolution of bees from wasps, the relations of the families of bees to one another, the evolution of bees in relation to that of flowering plants, the nesting behaviour of solitary and social bees, and the structure of immature and adult bees. Drawing on these considerations as well as the fossil record, he speculates on the attributes of the protobee, the common ancestor of all bees. He also cites the major literature on bee biology and describes the need for further research on the systematics and natural history of bees, including their importance as pollinators of crops and natural vegetation.
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              The ecology of solitary bees

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                Author and article information

                Contributors
                Role: ND
                Role: ND
                Journal
                ne
                Neotropical Entomology
                Neotrop. entomol.
                Sociedade Entomológica do Brasil (Londrina )
                1678-8052
                June 2006
                : 35
                : 3
                : 285-298
                Affiliations
                [1 ] Universidade Federal do Acre
                [2 ] Universidade Federal de Minas Gerais Brazil
                Article
                S1519-566X2006000300001
                10.1590/S1519-566X2006000300001
                3441a5fb-e7cc-48b4-9c0a-825d7d6bdbdc

                http://creativecommons.org/licenses/by/4.0/

                History
                Product

                SciELO Brazil

                Self URI (journal page): http://www.scielo.br/scielo.php?script=sci_serial&pid=1519-566X&lng=en
                Categories
                ENTOMOLOGY

                Entomology
                guilda,cavidade em árvores,ninho-armadilha,Solitary wasp,solitary bee,guild,tree hole,trap-nest,Vespa solitária,abelha solitária

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