{"title":"Male Sleeping Aggregation of Melissodes (Ecplectica) nigroaenea (Smith, 1854) (Hymenoptera, Apidae, Eucerini) in Brazilian Cerrado","authors":"W. P. Silva, Rogério Rodrigues De Andrade","doi":"10.13102/sociobiology.v69i2.5459","DOIUrl":null,"url":null,"abstract":"Bee males are sometimes found forming sleeping aggregations on stems of bushes or trees to sleep at night, but there is no complete understanding of the reasons for this behaviour. This note describes the behavior of Melissodes (Ecplectica) nigroaenea (Smith, 1854) males forming temporary sleeping aggregations in dry inflorescences of Bidens pilosa L. The sleeping aggregations of M. nigroaenea were observed for approximately 15 days in an area of Cerrado, Brasília, DF. During the day M. nigroaenea males visit flowers of Cosmos sulphureus Cav. near the sleeping aggregations, where the females collect pollen. In the late afternoon, the males return to the sleeping aggregations, where they sleep at night. These data provide new information about the behavior of M. nigroaenea males.","PeriodicalId":21971,"journal":{"name":"Sociobiology","volume":" ","pages":""},"PeriodicalIF":0.7000,"publicationDate":"2022-06-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Sociobiology","FirstCategoryId":"97","ListUrlMain":"https://doi.org/10.13102/sociobiology.v69i2.5459","RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"ENTOMOLOGY","Score":null,"Total":0}
引用次数: 0
Abstract
Bee males are sometimes found forming sleeping aggregations on stems of bushes or trees to sleep at night, but there is no complete understanding of the reasons for this behaviour. This note describes the behavior of Melissodes (Ecplectica) nigroaenea (Smith, 1854) males forming temporary sleeping aggregations in dry inflorescences of Bidens pilosa L. The sleeping aggregations of M. nigroaenea were observed for approximately 15 days in an area of Cerrado, Brasília, DF. During the day M. nigroaenea males visit flowers of Cosmos sulphureus Cav. near the sleeping aggregations, where the females collect pollen. In the late afternoon, the males return to the sleeping aggregations, where they sleep at night. These data provide new information about the behavior of M. nigroaenea males.
期刊介绍:
SOCIOBIOLOGY publishes high quality articles that significantly contribute to the knowledge of Entomology, with emphasis on social insects. Articles previously submitted to other journals are not accepted. SOCIOBIOLOGY publishes original research papers and invited review articles on all aspects related to the biology, evolution and systematics of social and pre-social insects (Ants, Termites, Bees and Wasps). The journal is currently expanding its scope to incorporate the publication of articles dealing with other arthropods that exhibit sociality. Articles may cover a range of subjects such as ecology, ethology, morphology, population genetics, physiology, toxicology, reproduction, sociobiology, caste differentiation as well as economic impact and pest management.