ABSTRACT Myotis atacamensis (Lataste, 1892) was described based on three syntypes from San Pedro de Atacama, Chile. The type series is lost. The original description was based on few external and cranial characters, and the diagnosis became obsolete and useless considering the current diversity of South American Myotis. Based on 12 specimens of M. atacamensis from southern Peru and northern Chile, we provide a morphological comparison with its South American congeners, designate a neotype, and provide a new diagnosis.

ABSTRACT Amblyomma Koch, 1844 is distributed worldwide, with ca. 130 species currently recognized. These ticks are vectors of pathogens to animals and humans, including the causative agent of the New World Rocky Mountain spotted fever. Species of the Amblyomma parasitize a wide range of organisms, especially medium and large terrestrial mammals. Here we report for the first time the association of Myotis lavali Moratelli, Peracchi, Dias & Oliveira, 2011, Noctilio albiventris Desmarest, 1818 and Noctilio leporinus (Linnaeus, 1758) as hosts for Amblyomma sculptum Berlese, 1888. The ticks were originally identified as Amblyomma cajennense (Fabricius, 1787), in 2011. However, a later taxonomic review indicated that the species of the A. cajennense complex occurring in the Caatinga is A. sculptum. We also discuss the ecoepidemiological implications of this association.

No Brasil os estudos sobre atropelamentos de fauna são recentes e, na maioria dos casos, restritos a lista de espécies encontradas em alguns trechos de rodovias. Dentre os mamíferos, espécies de médio e grande porte têm recebido maior atenção. O presente estudo apresenta a primeira lista de morcegos atropelados no Brasil, incluindo comentários sobre os fatores que podem causar os atropelamentos. Nós registramos 415 óbitos de 44 espécies e sete famílias em todos os biomas brasileiros. Nós não observação relação entre o tamanho corporal e o tipo de voo com o número de colisões entre veículos e morcegos. Morcegos frugívoros foram os mais vitimados, possivelmente, em virtude de sua maior abundância natural, por forragear em baixas alturas e pela elevada capacidade de movimentação. O alto número de espécies indica que as estradas podem exercer um viés negativo sobre a quiropterofauna. Nós incentivamos que pesquisadores e agências ambientais incluam morcegos no monitoramento de fauna em infraestruturas viárias e solicitem estimativas mais precisas desse impacto.

In Brazil, studies on roadkills are recent and usually restricted to lists of species found at some road stretch. Among mammals, medium- and large-sized species have received greater attention. The present study aimed at presenting the first list of bat roadkills in Brazil, including comments on the traits that may cause roadkills. We recorded 415 deaths from 44 species of seven families in all Brazilian biomes. We did not observe a relationship between body size or type of flight with the number of bat-vehicle collisions. Frugivore was the trophic guild most victimized, possibly due to greater natural abundance, foraging in low height airspace, and capacity to make long-distance movements. The elevated number of species recorded indicates that these roads may exert a negative effect on bat fauna. We encourage road ecologists and environmental agencies to include bats in their fauna monitoring of road infrastructure and request to make more accurate estimates of this impact.