The Brazilian Savanna is threatened mainly by the expansion of agriculture and livestock. Regarding environmental problems, habitat loss in the biome and the need to verify studies on ants as bioindicators, the goal of this paper was to carry out a bibliographic review of the literature about ants as bioindicators in this biome from the last 30 years. We searched papers about ants as bioindicators in the Brazilian Savanna from the last 30 years, refining the search between the years 1986 to 2016 and we analyzed 16 papers about ants as bioindicators. Monitoring studies focusing on ants as bioindicators in the Brazilian Savanna started in 1992 and increased since 2002. The results obtained in the studies presented changes in the species richness and composition in relation to potential bioindication. In general, 167 species are defined as bioindicators of the Brazilian Savanna and are related to specific habitats. We verified that most studies were done Minas Gerais state. We noted that the absence of rigorous analysis damaged the results of the studies, as well as the knowledge of ant fauna biology for correct attribution of indication characteristics of preserved or degraded areas.

Collections carried out for a period of 10 weeks from October to December 2013 in two fragments of Cerrado (experimental farm of Embrapa Gado de Corte and Private Reserve of Natural Heritage belong to the Universidade Federal de Mato Grosso do Sul (RPPN-UFMS)) located in the municipality of Campo Grande, state of Mato Grosso do Sul, Midwestern Brazil, with traps baited with decomposing beef liver, and collections conducted for a period of 15 days in January 2014 in the RPPN-UFMS, using Shannon traps baited with dog corpses, resulted in 32 flesh fly species of eight genera, with the first record of the genus Blaesoxipha and 15 new species records to Mato Grosso do Sul.

The Neotropical genus Carrerapyrgota Aczél is restricted to the South America (Brazil and Argentina). The genus is composed of two previously described species, which are revised herein: C. miliaria Aczél and C. personata (Lutz & Lima). Two new Brazilian species are described: C. aczeli from São Paulo and C. bernardii from Bahia. Illustrations of the external morphology of adults and male and female terminalia are also included. An identification key to the species is presented, as well as a brief discussion of the biology and distribution of the genus.

Ocorrência de Physoclypeus farinosus Hendel (Diptera: Lauxaniidae) em Capítulos de Asteraceae (Asterales) RESUMO -É apresentada a ocorrência de Physoclypeus farinosus Hendel em capítulos de Asteraceae de várias localidades brasileiras. Discute-se brevemente o uso desse recurso por essa mosca. PALAVRAS-CHAVE: Região Neotropical, recurso fl oral, interação inseto-planta, Compositae ABSTRACT -The occurrence of Physoclypeus farinosus Hendel in fl owerheads of Asteraceae from different Brazilian localities is presented. The use of this resource by this fl y is discussed.

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We report the first record of Conuramorleyi (Hymenoptera: Chalcididae) parasitizing pupae of Brassolis sp. (Lepidoptera: Nymphalidae) in the state of Mato Grosso do Sul, Brazil. Fifty-four individuals of C.morleyi emerged from two pupae of Brassolis collected in an urban area of Campo Grande. With our new record, the genus Conura is now represented in the state of Mato Grosso do Sul by 15 species. Our record of C. morleyi in Mato Grosso do Sul represents a range extension for this species.

The Neotropical species of Curtonotidae are updated and catalogued. A total of 33 species names are listed, including two fossil taxa and one nomem dubium. Valid and invalid names and synonyms are presented, totaling 45 names. Bibliographic references are given to all listed species, including information about name, author, year of publication, page number, type species and type locality. Lectotype and paralectotypes are designated to Curtonotum punctithorax (Fischer, 1933). Curtonotum simplex Schiner, 1868 stat. rev. is recognized as a valid name.

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