RESUMO
The Amazonian region is composed by many kinds of environments, including the Amazonian savannas, which comprise about 5% of the Amazon biome in Brazil. The biota of Amazonian savannas is poorly known, especially for insects. In this study, we performed a faunistic inventory of flesh flies (Diptera: Sarcophagidae) of four Brazilian Amazon savannas, where we recorded two subfamilies, 16 genera, and 40 species, two of which are described as new to science: Lepidodexia (Notochaeta) helenae sp. nov. and Lipoptilocnema augustoi sp. nov. Oxysarcodexia graminifoliaSouza, Pape & Thyssen, 2020 is recorded for the first time for Brazil. Dexosarcophaga paulistanaLopes (1982), Helicobia biplagiataDodge, 1966, Helicobia cearensisTibana, 1976, Oxysarcodexia simplicoides (Lopes, 1933), and Oxyvinia excisa (Lopes, 1950) are newly recorded for the Brazilian Amazon. Oxysarcodexia nitidaSoares & Mello-Patiu, 2010 is a new record for the state of Pará. The species D. paulistana is redescribed, and photographs and detailed illustrations of male terminalia are provided.
Assuntos
Dípteros , Sarcofagídeos , Masculino , Animais , Brasil , Pradaria , EcossistemaRESUMO
A new species of Sarcophagidae (Diptera) in the genus Helicobia Coquillett, Helicobia neuzalmeidae sp. nov., is described based on two male specimens obtained from pig carcasses in savanna-like vegetation in northeastern Brazil (state of Maranhão) during a forensic study. The holotype was obtained from a larva that abandoned the pig carcass to pupate, whereas the paratype was collected with a trap placed above the cage containing the carcass. This is the first record of a Helicobia species reared from a vertebrate carcass.
Assuntos
Dípteros , Sarcofagídeos , Doenças dos Suínos , Animais , Brasil , Cadáver , Pradaria , Masculino , SuínosRESUMO
Two new species of Dexosarcophaga Townsend (Diptera: Sarcophagidae) are described, both from the coastal zone of the Brazilian Amazon: Dexosarcophaga salgada sp. nov. and Dexosarcophaga klycyae sp. nov.
