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Except for the introduced species, Telostylinus lineolatus Wiedemann, all Neriidae occurring in the Ethiopian Region belong to the genus Chaetonerius Hendel and only one species, C. alluaudi (Giglio-Tos), is known from the East African islands, described from Seychelles and also recorded for Madagascar and Mauritius. Herein, we describe four new species of Chaetonerius from the East African islands, including the first species of Neriidae from the Comoros (C. kotrbae sp. n.) and three new species from Madagascar (C. ebejeri sp. n., C. kirkspriggsi sp. n. and C. madagasikara sp. n.). Additionally, a redescription of C. alluaudi (Giglio-Tos) with new record for Réunion and a key for identification of Chaetonerius from the East African islands are provided.

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The monotypic genus Loxozus Enderlein, 1922 is redescribed. After examining the holotypes of Tetanocera cornuta Walker, 1853 and Loxozus clavicornis Enderlein, 1922, we confirm that these species are synonyms and reiterate that the correct name of the nominal species is Loxozus cornutus (Walker, 1853). The male of L. cornutus is described for the first time and notes on the species’ sexual dimorphism and illustrations of the genitalia are provided, together with distribution data, including new records for Venezuela, Brazil and Peru.

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The monotypic genus Loxozus Enderlein, 1922 is redescribed. After examining the holotypes of Tetanocera cornuta Walker, 1853 and Loxozus clavicornis Enderlein, 1922, we confirm that these species are synonyms and reiterate that the correct name of the nominal species is Loxozus cornutus (Walker, 1853). The male of L. cornutus is described for the first time and notes on the species sexual dimorphism and illustrations of the genitalia are provided, together with distribution data, including new records for Venezuela, Brazil and Peru.(AU)

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ABSTRACT Plagiocephalus is a genus composed of three species mainly recognized by the males with stalked-eyes. Plagiocephalus lobularis is distributed from Northeastern Brazil to North of Argentina, P. latifrons is distributed from Mexico to Bolivia, and P. intermedius occurs in Costa Rica. We review the species of the genus, providing new diagnostic characters, an identification key, and new information on the terminalia of Plagiocephalus. Also, we update the geographic distribution of the species of the genus.

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Traditional conservation techniques for mapping highly biodiverse areas assume there to be satisfactory knowledge about the geographic distribution of biodiversity. There are, however, large gaps in biological sampling and hence knowledge shortfalls. This problem is even more pronounced in the tropics. Indeed, the use of only a few taxonomic groups or environmental surrogates for modelling biodiversity is not viable in mega-diverse countries, such as Brazil. To overcome these limitations, we developed a comprehensive spatial model that includes phylogenetic information and other several biodiversity dimensions aimed at mapping areas with high relevance for biodiversity conservation. Our model applies a genetic algorithm tool for identifying the smallest possible region within a unique biota that contains the most number of species and phylogenetic diversity, as well as the highest endemicity and phylogenetic endemism. The model successfully pinpoints small highly biodiverse areas alongside regions with knowledge shortfalls where further sampling should be conducted. Our results suggest that conservation strategies should consider several taxonomic groups, the multiple dimensions of biodiversity, and associated sampling uncertainties.

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A checklist of the Fanniidae species in the state of Mato Grosso do Sul, Brazil, is provided. There are 11 species recorded, which represent 21% of all Fanniidae species known in Brazil.(AU)

Nesse artigo é fornecida uma lista de espécies de Fanniidae do estado de Mato Grosso do Sul. Até o momento são registradas 11 espécies, o que representa 21% das espécies de Fanniidae conhecidas para o Brasil.(AU)

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A checklist of Muscidae species in the state of Mato Grosso do Sul, Brazil is provided. There are 65 species recorded, which represent 17% of all Brazilian species of Muscidae known.(AU)

É apresentada uma lista de espécies do estado de Mato Grosso do Sul. Existem 65 espécies registradas, representado 17% de todas as espécies de Muscidae conhecidas no Brasil.(AU)

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ABSTRACT A checklist of the Fanniidae species in the state of Mato Grosso do Sul, Brazil, is provided. There are 11 species recorded, which represent 21% of all Fanniidae species known in Brazil.

RESUMO Nesse artigo é fornecida uma lista de espécies de Fanniidae do estado de Mato Grosso do Sul. Até o momento são registradas 11 espécies, o que representa 21% das espécies de Fanniidae conhecidas para o Brasil.

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ABSTRACT A checklist of Muscidae species in the state of Mato Grosso do Sul, Brazil is provided. There are 65 species recorded, which represent 17% of all Brazilian species of Muscidae known.

RESUMO É apresentada uma lista de espécies do estado de Mato Grosso do Sul. Existem 65 espécies registradas, representado 17% de todas as espécies de Muscidae conhecidas no Brasil.

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A checklist of Muscidae species in the state of Mato Grosso do Sul, Brazil is provided. There are 65 species recorded, which represent 17% of all Brazilian species of Muscidae known.

É apresentada uma lista de espécies do estado de Mato Grosso do Sul. Existem 65 espécies registradas, representado 17% de todas as espécies de Muscidae conhecidas no Brasil.

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A checklist of the Fanniidae species in the state of Mato Grosso do Sul, Brazil, is provided. There are 11 species recorded, which represent 21% of all Fanniidae species known in Brazil.

Nesse artigo é fornecida uma lista de espécies de Fanniidae do estado de Mato Grosso do Sul. Até o momento são registradas 11 espécies, o que representa 21% das espécies de Fanniidae conhecidas para o Brasil.

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Fanniidae (Insecta: Diptera) is a relatively small family (ca. 350 spp.) with five genera, of which Fannia Robineau-Desvoidy, 1830 and Euryomma Stein, 1899 have Neotropical distributions. Some of these species are almost always found in forensic studies. Forensically relevant species have been neglected, despite recent forensic studies that suggest their importance for estimating post-mortem interval (PMI). Thus, current and updated keys to identify adults or larvae on carcasses are unavailable for the most important species. While immature stages are important in estimating PMI, evidence suggests that adults (Fanniidae as well as other families) may also be useful for this purpose. Here we provide a key to males of the species of Fanniidae (found on corpses and other decomposing organic matter) with a checklist of species that have been used in forensics in the Neotropical region. The key comprises all 38 species of Fannia and Euryomma that have already been successfully used in forensics, and species that are potentially useful for estimating PMI. These records were found after reviews of the literature and data from entomological collections. Photographs and illustrations of the main characters in the key are provided.

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Fanniidae (Insecta: Diptera) is a relatively small family (ca. 350 spp.) with five genera, of which Fannia Robineau-Desvoidy, 1830 and Euryomma Stein, 1899 have Neotropical distributions. Some of these species are almost always found in forensic studies. Forensically relevant species have been neglected, despite recent forensic studies that suggest their importance for estimating post-mortem interval (PMI). Thus, current and updated keys to identify adults or larvae on carcasses are unavailable for the most important species. While immature stages are important in estimating PMI, evidence suggests that adults (Fanniidae as well as other families) may also be useful for this purpose. Here we provide a key to males of the species of Fanniidae (found on corpses and other decomposing organic matter) with a checklist of species that have been used in forensics in the Neotropical region. The key comprises all 38 species of Fannia and Euryomma that have already been successfully used in forensics, and species that are potentially useful for estimating PMI. These records were found after reviews of the literature and data from entomological collections. Photographs and illustrations of the main characters in the key are provided.(AU)

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Colombia has an imposing natural wealth due to its topography has many unique characteristics as a consequence of having Caribbean and Pacific shores, as well as sharing part of the Amazon basin and northern Andes mountains. Thus, many natural and biological features are due to the convergence of three biogeographical regions: Pacific, Andes and Amazonia. The Andean uplift created a complex mosaic of mountains and isolated valleys, including eleven biogeographical provinces (Morrone 2006). The Andes dominate the Colombian topography and cross the country south to north. There are three mountain ranges (Western, Central, and Eastern) with a maximum elevation of 5,775 m, and an average elevation of 2,000 m. The Magdalena and Cauca River valleys separate these ranges, that along with the Putumayo and Caquetá Rivers, the Catatumbo watershed, the Darién, Pique Hill, the Orinoquia Region (with its savannas), the Amazon region (with tropical rainforests), and some lower mountain ranges (Macarena and Chiribiquete), have generated the conditions for very high levels of endemism. This variety of conditions has resulted in an extremely diverse plant and animal biota, and in which 48% of the nation remains unexplored.

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ABSTRACT We measured variation and covariation in wing morphology in six populations of the fly Polietina orbitalis (Stein) (Diptera: Muscidae) to test for geographic morphological structure. Additionally, we examined the role of environmental variables in determining geographic variation in wing shape. We sampled five populations in the state of Paraná, southern Brazil (Colombo, Fênix, Guarapuava, Jundiaí do Sul and Ponta Grossa), and one in Paraguay (Mbaracayú). We choose 15 landmarks to describe the wing shape and size and 19 environmental variables to describe the local environmental conditions. Our results showed that P. orbitalis wing shape, but not size, varies geographically. A canonical variate analysis showed the existence of two clusters of populations based on wing shape. These groups compare populations in which the wing is slender with groups in which the wings are broad. These shape differences were correlated with variation in elevation, precipitation and temperature but were not allometric. Taken together, these results suggest that wing shape differences in P. orbitalis populations are due to a plastic response to local environmental conditions.

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ABSTRACTHere we describe seven new species of Limnophora from Ecuador: Limnophora bifasciatasp. nov. from Napo, Quito; Limnophora equatoriensissp. nov. from Zamora-Chinchipe, Zamora; Limnophora femurosetalissp. nov. from Zamora-Chinchipe, Zamora; Limnophora lamasisp. nov. from Zamora-Chinchipe, Zamora; Limnophora longivittatasp. nov. from Napo, Quito; Limnophora penaisp. nov. from Azuay, Cuenca and Limnophora polletisp. nov. from Napo, Quito. We provide an identification key for the ten recognized species of Limnophora from Ecuador, including L. marginata Stein, 1904, L. pica(Macquart, 1851) and L. saeva (Wiedemann, 1830). We also redescribed Limnophora marginata Stein, 1904, and designated designed lectotype male and paralectotypes males and females of the species.

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Review of Thompsoniella Guimarães with description of a new species from Colombia (Diptera, Calliphoridae, Mesembrinellinae). The Mesembrinellinae (Diptera, Calliphoridae) are exclusively Neotropical with nine genera comprising 36 recognized species, including the genus Thompsoniella Guimarães with a single species, T. anomala Guimarães. We describe a new species, Thompsoniella andina sp. nov., from the Departments of Antioquia and Caldas, Colombia (Cordillera Central of the Andes, between 2600 - 2700 m) and redescribe T. anomala. A key to the nine genera of Mesembrinellinae and a key to the males of the two species of Thompsoniella are provided. Color photographs to illustrate the two species of Thompsoniella and drawings of the male genitalia of both species are also provided. Here we record Thompsoniella for the first time in Colombia.

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A pictorial key and diagnosis of the Brazilian genera of Micropezidae (Diptera, Nerioidea). This paper provides the first pictorial key and diagnosis for the Brazilian genera of the Micropezidae, based on external morphological characters illustrated with photographs. The key includes 13 genera: Cardiacephala Macquart, Cliobata Enderlein, Grallipeza Rondani, Metasphen Frey, Micropeza Meigen, Parasphen Enderlein, Planipeza Marshall, Plocoscelus Enderlein, Poecilotylus Hennig, Ptilosphen Enderlein, Rainieria Rondani, Scipopus Enderlein and Taeniaptera Macquart. For each genus, the species known to occur in Brazil are listed and their distribution records, including new ones, are provided.

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Based on male and female, Psychoda simillima Tonnoir, 1929 is redescribed, with a discussion of generic and subgeneric classifications. This is the first record for Chile as well as the first description of a female for this species.

Com base em machos e fêmeas, Psychoda simillima Tonnoir, 1929 é redescrita, junto com uma discussão sobre a classificação genérica e subgenérica dessa espécie. Este é o primeiro registro dessa espécie para o Chile, assim como a primeira vez que a fêmea é descrita.

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