Inventory and distribution of Oligochaeta (Annelida, Clitellata) in first-order streams in preserved areas of the state of Minas Gerais, Brazil

作者: Luciana Falci Theza Rodrigues , Felipe Silveira Leite , Roberto da Gama Alves

DOI: 10.1590/S1676-06032013000100024

关键词: EcologyFaunaOligochaetaClitellataEnchytraeidaeBiologyNaididaeGlobal biodiversitySpecies richnessGenus

摘要: Data resulting from species inventories shed light on the richness and distribution of various groups. In Minas Gerais, work inventory oligochaetes lotic environments in preserved areas are non-existent. Therefore, this study aimed to limnic fauna first-order streams located four areas, expand knowledge ecology group. total, 19 taxa were inventoried, belonging families Naididae Enchytraeidae superorder Megadrili (earthworms), with genus Pristina having largest number species. The found investigation corresponds 22% recorded Brazilian aquatic environments. results obtained add important some Brazil, represent first records for studied confirm occurrence state.

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