Resumen Sarcophagidae es una de las familias más grandes de Oestroidea. La familia se clasifica en tres subfamilias, Miltogramminae, Paramacronychiinae, y Sarcophaginae. El número de especies de Sarcophaginae reportadas para Colombia, así como su distribución geográfica, aún están pobremente documentadas. Aquí se registran seis especies por primera vez para el país: Argoravinia catiae Carvalho Filho & Esposito, Oxysarcodexia adunca Lopes, Oxysarcodexia carvalhoi Lopes, Oxysarcodexia eberti Lopes & Tibana, Peckia .Euboettcheria. epimelia (Lopes), and Peckia .Sarcodexia. chirotheca (Hall). Se amplía la ocurrencia de 16 especies previamente registradas en Colombia para los Departamentos de Amazonas, Antioquia, Chocó, Magdalena y Meta. Como resultado, el número de especies conocidas de Sarcophaginae para Colombia se actualiza a 109.

Abstract Sarcophagidae is one of the largest families of Oestroidea. The family is classified into three subfamilies, Miltogramminae, Paramacronychiinae, and Sarcophaginae. The number of species of Sarcophaginae occurring in Colombia, as well as their geographical distributions, are still poorly documented. Here, six species are recorded for the first time in the country: Argoravinia catiae Carvalho Filho & Esposito, Oxysarcodexia adunca Lopes, Oxysarcodexia carvalhoi Lopes, Oxysarcodexia eberti Lopes & Tibana, Peckia .Euboettcheria. epimelia (Lopes), and Peckia .Sarcodexia. chirotheca (Hall). The occurrence of 16 species previously registered in Colombia is expanded to the Departments of Amazonas, Antioquia, Chocó, Magdalena, and Meta. As a result, the number of known Sarcophaginae species for Colombia is updated to 109.

Abstract Despite being the most diverse family of flies found in carcasses and corps in the Neotropical Region, Sarcophagidae is still underestimated in Peru. This research was developed in the Department of Piura, Northern Peru and we identify the flesh flies captured on two kinds of animal carcasses: dog and guinea pigs. As a result, a new record was documented for Peru: Blaesoxipha (Gigantotheca) plinthopyga (Wiedemann, 1830) and eight new records for the Department of Piura.

ABSTRACT Increase on intensive monocultures is an important threat to Caatinga biodiversity decrease. The use of chemical insecticides directly affects insect natural enemies of crops, but also non-target species. We aimed to test whether the diversity of sarcosaprophagous flies would be affected by agricultural management (conventional and organic). Adult dipterans were collected monthly, from July 2015 to January 2016, using a grid composed of 12 suspended traps distant 20 m from each other, baited with 150 g of sardine or bovine spleen, in each type of management. We first calculated α-diversity by Hill numbers, then evaluated the difference of diversity metrics by ANOVA. We also graphically visualise the species composition distribution by NMDS. We recorded a total of 4,651 specimens of 15 Calliphoridae and Sarcophagidae species. Chrysomya spp. were the dominant species (93.7% of all blowflies). Sarcophagidae species were sampled in low abundance, but with exclusive presence of some species in each treatment (e.g. B laesoxipha stallengi and Ravinia belforti in organic management). Although there was no difference on sarcosaprophagous fly diversity between treatments, we demonstrate empirically that mango plantations in the Caatinga harbour diverse and abundant assemblages of sarcosaprophagous dipterans, whose richness of species is comparable to other ecosystems such as rainforests and urban areas. Our results expand the known geographical range for forensically relevant species by providing a checklist of sarcosaprophagous dipterans that can thrive in agroecosystems in the Caatinga and, potentially, colonize cadavers disposed in that type of environment.

Resumo: O presente estudo teve como objetivo documentar a composição, abundância e riqueza das espécies de moscas saprófitas (Mesembrinellidae, Neriidae, Ropalomeridae e Sarcophagidae) da Volta Grande do rio Xingu, uma área pouco amostrada e impactada pela Hidrelétrica Belo Monte. Foram realizadas cinco expedições de coleta entre 2014 a 2016, quando foram utilizadas armadilhas contendo banana em fermentação como isca. Foram coletados 154 espécimes, três gêneros e seis espécies de Mesembrinellidae; 196 espécimes, três gêneros e sete espécies de Neriidae; 272 espécimes, três gêneros e seis espécies de Ropalomeridae; e 624 espécimes, 22 espécies e 10 gêneros de Sarcophagidae. As curvas de acumulo de espécies para todas as famílias, exceto Sarcophagidae, demonstraram uma forte tendência à estabilização, mostrando que o esforço amostral foi suficiente para registrar a maioria das espécies-alvo. Laneela perisi (Mariluis, 1987) (Mesembrinellidae) é um novo registro para o estado do Pará. Entre os Ropalomeridae, Apophorhynchus amazonensisPrado, 1966, é um novo registro para o Pará. Em relação aos Sarcophagidae, Helicobia aurescens (Townsend, 1927) é um novo registro para a Amazônia Brasileira e Ravinia effrenata (Walker, 1861) e Titanogrypa larvicida (Lopes, 1935) são novos registros para o Pará.

Abstract: The present study aims to document the community composition, abundance, and species richness of saprophytic fly species (Mesembrinellidae, Neriidae, Ropalomeridae, and Sarcophagidae) of the Volta Grande region of the Xingu River, a poorly sampled area impacted by the Belo Monte hydroelectric dam. Five collecting trips were carried out between 2014 and 2016, when traps baited with fermenting bananas were used. A total of 154 specimens, three genera, and six species were collected of Mesembrinellidae; 196 specimens, three genera, and seven species of Neriidae; 272 specimens, three genera, and six species of Ropalomeridae; and 624 specimens, 22 species and 10 genera of Sarcophagidae. Species accumulation curves for all families except Sarcophagidae demonstrated a strong tendency towards stabilization, showing that sampling efforts were sufficient to record most of the targeted species. Laneela perisi (Mariluis, 1987) (Mesembrinellidae) is a new record for the state of Pará. Among Ropalomeridae, Apophorhynchus amazonensisPrado, 1966, is a new record for Pará. Among Sarcophagidae, Helicobia aurescens (Townsend, 1927) is newly recorded from the Brazilian Amazon, and Ravinia effrenata (Walker, 1861) and Titanogrypa larvicida (Lopes, 1935) are new records for Pará.

Resumo: As moscas Sarcophagidae podem ser encontradas em vários tipos de ambientes, naturais ou antropizados, desde florestas até desertos. O estado brasileiro do Maranhão, localizado na Região Nordeste, possui uma grande variedade de áreas fitogeográficas, mas poucos estudos faunísticos tem sido realizados nesta região. Portanto, o objetivo deste estudo foi inventariar as espécies de sarcofagídeos e comparar os seus padrões de abundância entre as áreas de cerrado (vegetação tipo savana) e de mata ciliar do município de Codó, estado do Maranhão. Foram realizadas 12 coletas, do segundo semestre de 2015 ao primeiro semestre de 2017. Foram coletados 3.220 espécimes, dos quais 27,15% são machos, representados por nove gêneros e 27 espécies. No cerrado foram coletados 491 espécimes (16 espécies), na mata ciliar foram coletados 383 espécimes (21 espécies). As espécies mais abundantes foram Peckia (Sarcodexia) lambens (Wiedemann) (56,18% dos indivíduos amostrados), Peckia (Peckia) pexata (Wulp) (13%), Peckia (Euboettcheria) collusor (Curran & Walley) (13%) e Peckia (Peckia) chrysostoma Wiedemann (10%). Apenas P. (E.) collusor foi significativamente mais abundante na área de cerrado. Oxysarcodexia angrensis (Lopes), Peckia (Peckia) enderleini (Engel) e Retrocitomiya andina Lopes são novos registros para a Região Nordeste do Brasil e Titanogrypa (Cuculomyia) albuquerquei (Lopes) é novo registro para o estado do Maranhão.

Abstract: Flesh flies (Sarcophagidae) have been found in a wide range of natural and anthropogenic environments, from forests to deserts. The state of Maranhão, located in Northeastern Brazil, has a diverse phytogeography, but few faunistic studies have been conducted in this area. Therefore, the objective of this study was to inventory species of Sarcophagidae and compare abundance patterns between the Cerrado (savanna-like vegetation) and riparian forests in the municipality of Codó, state of Maranhão. Twelve sampling events were carried out from the second half of 2015 to the first half of 2017. This resulted in 3,220 specimens, 27.15% of which were males, from nine genera and 27 species. A total of 491 specimens (16 species) were collected in the Cerrado, and 383 specimens (21 species) in the riparian forest. Peckia (Sarcodexia) lambens (Wiedemann) was the most abundant species (56,18% of the specimens sampled), followed by Peckia (Peckia) pexata (Wulp) (13%); Peckia (Euboettcheria) collusor (Curran & Walley) (13%), and Peckia (Peckia) chrysostoma Wiedemann (10%). Only P. (E.) collusor was found in greater abundance in the Cerrado. Oxysarcodexia angrensis (Lopes), Peckia (Peckia) enderleini (Engel), and Retrocitomiya andina Lopes are all new records to Maranhão and the entire Northeast Region of Brazil. Titanogrypa (Cuculomyia) albuquerquei (Lopes) is also a new to Maranhão.

Abstract A new Neotropical species of Oxysarcodexia Townsend (Diptera, Sarcophagidae) from Atlantic Forest of southeastern Brazil, Oxysarcodexia digitata sp. nov., is described and illustrated based on male and female specimens. This new species resembles O. fraterna Lopes, O. nitida Soares & Mello-Patiu, O. notata Soares & Mello-Patiu, O. vittata (Walker), and O. xon (Dodge), but can be distinguished based on differences in phallic elements. Additionally, the male of Oxysarcodexia xon (Dodge, 1968) is redescribed and illustrated, its female is described for the first time, and new records is presented.

This work provides, for the first time, records of the genus Sarcofahrtiopsis Hall (Diptera: Sarcophagidae) in Argentina and Ecuador. A new species of the genus collected in the Humid Chaco ecoregion of Argentina is described, S. spinetta sp. nov. Also, we report new distributional records for S. cuneata (Townsend) from Argentina and Ecuador. A key including all the species of Sarcofahrtiopsis and comparative illustrations of the phallic structures, to diagnose and separate the species, are provided.

Este trabajo incluye los primeros registros del género Sarcofahrtiopsis Hall (Diptera: Sarcophagidae) en Argentina y Ecuador. Se describe una nueva especie del género colectada en la ecorregión del Chaco Húmedo de Argentina, S. spinetta sp. nov. Asimismo, reportamos nuevos registros de distribución para S. cuneata (Townsend) de Argentina y Ecuador. Se brinda una clave de especies y se proporcionan ilustraciones comparativas de las estructuras del phallus para reconocer y separar las especies.

Abstract We studied aspects of the reproductive behaviour and development of two species of Sarcophagidae (Diptera) of potential forensic importance, Blaesoxipha stallengi (Lahille, 1907) and Sarcophaga ruficornis (Fabricius, 1794), which are dominant in assemblages in dry forests in Northeastern Brazil. We described the behavioural acts associated with courtship and mating and estimated the development time (from egg/larva until adult) - of both species. Description of the reproductive behaviour was based on 50 couples of each species whereas 250 larvae were used for the estimation of the developmental time. A total of 55 successful copula were observed for B. stallengi and 142 for S. ruficornis. Pre-copulatory behaviour differed between the species, as S. ruficornis presented a high rate of competition among male specimens. Blaesoxipha stallengi copulated more frequently in the morning and the mean duration of copulation was similar for both species. The species showed different reproductive strategies: S. ruficornis follows the typical strategy in Sarcophagidae and are viviparous (larviparity), but we report here the first documented evidence of ovoviviparity of B. stallengi. Sex ratio of the emerged adults did not differ (p > 0.05) markedly for either species. Total development time in days was similar with 22.9 for B. stallengi and 21.3 for S. ruficornis. The pronounced similarities in the morphology of both species - combined with their similar time of development - may act as confounding factors for forensic entomologists and stress out the need for an accurate taxonomical identification.

Abstract Introduction Myiasis is a disease causedby fly larvae that growinthetissues of animals and humans. It can cause a variety of local symptoms, like erythema or pain, depending on its location, and generalized symptomatology, such as fever andmalaise.Myiasis can generate severe complications, for instance sepsis, or directly impact vital tissues. Its management varies depending on the location, and on the preferences of the doctor that faces this challenge. Myiasis usually occurs in tropical countries, and, in many places, it is not a rare condition. The cases are rarely reported, and there are no publishedmanagement protocols. Objective To review the literature regarding the most common agents, the predisposing factors and the treatment alternatives for otic myiasis, a rare form of human myiasis caused by the infestation of fly larvae in the ear cavities. Data synthesis We present a systematic review of the literature. The search in five databases (Medline, Embase, Cochrane Database of Systematic Reviews, LILACS and RedALyC) led to 63 published cases from 24 countries, in the 5 continents. The ages of the patients ranged fromnewborn to 65 years old. Themost common agents belong to the Sarcophagidae or Calliphoridae families. Chronic otitis media, previous otic surgical procedures, mental deficit, alcohol or drug abuse, sleeping outdoors, prostration, and malnutrition were predisposing factors. The treatment alternatives are herein discussed. Conclusion The results highlight the need for monitoring, follow-up and standardization of medical approaches.

Abstract Although a corpse can harbor several species of flies, only a few have been sufficiently studied to be used as forensic indicators. Sarcophagidae are an example of how the forensic use of insects can be impaired by taxonomic and biological data limitation. This manuscript provides the first record of the Neotropical flesh fly Microcerella halli (Engel, 1931) on a human body and its use in forensics. M. halli and Sarconesia chlorogaster (Widemann, 1830) were sampled from a body located indoors at 20 °C. Only M. halli was used to estimate the mPMI (minimum post mortem interval) because it was the oldest larval stage on the corpse. Based on the development time of M. halli we estimate an mPMI of at least 10 days. In addition, we provide for the first time a case in which a flesh fly was the main source of entomological evidence in Southern Brazil. We also provide evidence that Sarcophagidae arrived before Calliphoridae in this case, an unusual successional pattern.

RESUMO Sarcophagidae (Insecta, Diptera) é a segunda maior família de dípteros caliptrados da superfamília Oestroidea em riqueza de espécies. Suas fêmeas são larvíparas e as larvas possuem hábitos diversos, principalmente saprófago/necrófago. Uma lista atualizada com 26 espécies de sarcofagídeos com ocorrência registrada na literatura para o Estado do Mato Grosso do Sul é fornecida. A distribuição registrada por município e as respectivas referências são também dadas.

ABSTRACT Sarcophagidae (Insecta, Diptera) is the second largest family of calyptrate flies of the superfamily Oestroidea in species richness. Their females are larviparous and larvae have diverse habits, especially saprophagous/necrophagous. An updated list with 26 species of flesh flies recorded in the literature from the State of Mato Grosso do Sul is provided. Distribution recorded by municipality and their references are also given.

ABSTRACT Sarcophaginae is the most diverse subfamily of Sarcophagidae with 51 genera and more than 1,800 species and it is widely distributed in the Neotropical Region. Sarcophaginae flies of forest, rural, and urban habitats of the seven departments comprising the Colombian Guajira biogeographic province were surveyed. Van Someren Rydon traps baited with fermented fruit, decomposing fish, and human feces were active for 72 hours with samples collected every 12 hours (day/night) between 2010 and 2014. A total of 14,223 sarcophagines (78% females and 22% males) were collected, which belong to 28 species of nine genera. Oxyvinia excisa (Lopes, 1950) is a new record for Colombia. The richest genera were Oxysarcodexia Townsend, 1917 and Peckia Robineau-Desvoidy, 1830, with eleven and nine species, respectively. Some of the species with the highest affinity to urban habitats were Oxysarcodexia bakeri (Aldrich, 1916), Oxysarcodexia aurata (Macquart, 1851), and Oxysarcodexia timida (Aldrich, 1916); to rural habitats were Oxysarcodexia diana (Lopes, 1933), Ravinia columbiana (Lopes, 1962), and Ravinia effrenata (Walker, 1861); and to forest habitats were Helicobia rapax (Walker, 1849), Oxysarcodexia avuncula (Lopes, 1933), and Oxysarcodexia major Lopes, 1946. We also discuss diet, habitat, and activity periods of the species. Species composition of Sarcophaginae in the Guajira province was very homogenous across the habitats, with the forest as the richest habitat. Scavenger habits of Sarcophaginae are confirmed, as well as their strong association with anthropic environments.

El uso de moscas y otros artrópodos como evidencia para calcular la data de muerte de un cuerpo en estado avanzado de putrefacción, se conoce como entomología forense, una disciplina auxiliar de las ciencias forenses. La presencia de larvas sobre el cuerpo humano sin vida, permite al entomólogo forense apoyar al patólogo, estableciendo los márgenes mínimo de tiempo de muerte transcurridos desde la llegada de los insectos al cuerpo hasta el momento del hallazgo. En este estudio, se presenta un listado de dípteros de importancia médico legal colectadas en las adyacencias de la morgue del Hospital Adolfo Prince Lara, municipio Puerto Cabello. En los meses enero-marzo 2012 se realizaron tres colectas, una por mes. Las moscas se capturaron con el uso de una malla entomológica utilizando como cebo 500 g de hígado de res en estado cromático de descomposición. En cada colecta se tomaron datos de temperatura y humedad relativa (promedio = 30ºC y 48%, respectivamente). Se recolectaron un total de 257 individuos correspondientes a las familias Piophilidae (1,1%), Sarcophagidae (4,1%), Phoridae (10,2%), Muscidae (32,3%) y Calliphoridae (52,3%).Sin embargo, la especie más representativa durante el muestreo en las adyacencias del hospital fue L. cuprina, seguida de C. megacephala.

The use of flies and other arthropods as evidence to estimate the time of death of a body in an advanced state of putrefaction, known as forensic entomology, an auxiliary discipline of forensic science. The presence of larvae on the human body lifeless, allows the forensic entomologist support the pathologist, establishing minimum time frames death since the arrival of the insects to the body until the moment of discovery. In this study, a list of Diptera of forensic importance collected in the vicinity of the hospital Adolfo Prince Lara, Puerto Cabello morgue are presented. In the months January to March 2012 were made three collections, one per month. Using 500 g of beef liver decomposed (in chromatics stage) the flies were taken temperature and relative humidity (mean = 30 and 48%, respectively). A total of 257 individuals corresponding to families Piophilidae (1.1%), Sarcophagidae (4.1%), Phoridae (10.2%), Muscidae (32.3%) and Calliphoridae (52.3%). However, the most representative species during sampling in the vicinity of the was L. cuprina, followed by C. megacephala.

ABSTRACTThe identification of female flesh flies was always considered a difficult task since morphological descriptions and keys for females are rare. Even in a forensic entomology framework, where females play a major role, female flesh flies are usually not identified. In order to fill this gap in Southern Brazil fauna we provide detailed descriptions and key for the female of nine species included in four genera: Microcerella halli (Engel), Oxysarcodexia paulistanensis (Mattos), Oxysarcodexia riograndensis (Lopes), Peckia (Euboettcheria) australis (Townsend), Peckia(Euboettcheria) florencioi (Prado and Fonseca), Peckia (Pattonella) intermutans (Walker), Peckia(Pattonella) resona (Lopes), Peckia (Sarcodexia) lambens (Wiedemann), and Sarcophaga(Bercaea) africa (Wiedemann). These species are distinguished mainly by genital characters as tergite 6 divided or undivided, presence of tergite 8, spermatheca morphology and vaginal plate shape.

ABSTRACTPostmortem injuries are a source of misinterpretations in forensic analysis and therefore are subject matter of taphonomic interest. Many types of injuries can cause different artifacts, which deserve attention of the forensic pathologists when evaluating corpses, either at the crime scene or during an autopsy. Insects can be important biotaphonomic agents and their activity may result in artifacts that resemble antemortem injuries. Here, we describe postmortem injuries caused by the Neotropical wasp Agelaia fulvofasciata (Degeer, 1773) on domestic pig carcasses weighting 15 kg. The specimens showed extensive injuries to the lower lip, similar to lacerations, and some minor lesions on the snout and anus. In addition, we observed the same wasp species preying on larvae of Sarcophagidae (Peckia sp.). Besides causing postmortem injuries, the ability of this species to detect carcasses in the early and fresh decomposition stages should be noted. Thus, future applications aiming criminal, any biotaphonomic events caused by carrion insects need to be disclosed.