Data/hora: 11/06/2024 12:19:27

Provedor de dados: | 76
País: | Brazil
Título: | Drosophilidae (Diptera) associated to fungi: differential use of resources in anthropic and Atlantic Rain Forest areas
Autores: | Gottschalk,Marco S; Bizzo,Luís; Döge,Jonas S; Profes,Marcos S; Hofmann,Paulo R. P; Valente,Vera L. S.
Data: | 2009-12-01
Ano: | 2009
Palavras-chave: | Drosophila; Mycophagous insects; Feeding sites; Breeding sites.
Resumo: | This study investigates the Drosophilidae species associated to fruiting bodies of fungi in forested and anthropized environments of the Atlantic Rain Forest Biome, in south and southeastern Brazil. We collected samples of imagoes flying over and emerging from fruiting bodies of species of five fungi families, in six collection sites. We obtained 18 samples, from which emerged 910 drosophilids of 31 species from the genera Drosophila Fallen, 1823, Hirtodrosophila Duda, 1923, Leucophenga Mik, 1886, Mycodrosophila Oldenberg, 1914, Scaptomyza Hardy, 1849, Zaprionus Coquillett, 1901 and Zygothrica Wiedemann, 1830. The Drosophila species collected on fungi, as well as Zaprionus indianus Gupta, 1970, had previously been recorded colonizing fruits, demonstrating their versatility in resource use. Most of these species belong to the immigrans-tripunctata radiation of Drosophila. Our records expands the mycophagous habit (feeding or breeding on fungi) to almost all species groups of this radiation in the Neotropical region, even those supposed to be exclusively frugivorous. Assemblages associated to fungi of forested areas were more heterogeneous in terms of species composition, while those associated to fungi of anthropized areas were more homogeneous. The drosophilids from anthropized areas were also more versatile in resource use.
Tipo: | Info:eu-repo/semantics/article
Idioma: | Inglês
Identificador: | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0073-47212009000400016
Editor: | Museu de Ciências Naturais
Relação: | 10.1590/S0073-47212009000400016
Formato: | text/html
Fonte: | Iheringia. Série Zoologia  v.99 n.4 2009
Fonte: | info:eu-repo/semantics/openAccess