407 research outputs found

    Hylid frogs from Mount Ayanganna, Guyana: new species, redescriptions, and distributional records

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    A new species of Osteocephalus, one species of Hyla, three species of Hypsiboas and one of Myersiohyla were collected on Mount Ayanganna, a sandstone Guiana Shield tepui. Hyla warreni, Hypsiboas roraima, H. sibleszi, Myersiohyla kanaima and the new Osteocephalus were collected in high-tepui forest at 1500 m elevation, while Hypsiboas lemai, H. roraima and M. kanaima were also collected in lower montane forest at 870 m. Supplementary descriptions of adults of all species of Hyla, Hypsiboas and Myersiohyla based on the newly collected specimens are provided. Tadpoles of M. kanaima are described. The specimens from Ayanganna represent significant distributional records for several species. This is the first record of Osteocephalus as a member of the Guiana Shield high-tepui herpetofauna

    A new species of Colostethus (Anura, Dendrobatidae) from French Guiana with a redescription of Colostethus beebei (Noble, 1923) from its type locality

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    A new species of Colostethus, long mistaken for Colostethus beebei, is described from French Guiana. The new species can be distinguished from congeners by absence of median lingual process, first finger longer than second, third finger not distinctly swollen in males, differences in tadpole morphology, coloration and pattern (e.g. absence of dorsolateral stripe), bioacoustics, and reproductive behavior. A complete redescription of Colostethus beebei plus description of its tadpole and call is provided on the basis of recently collected topotypic specimens. The range of C. beebei is restricted to the Kaieteur plateau, Pakaraima Mountains, Guyana

    The Eponym Dictionary of Amphibians

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    This book is a follow-up to the “Eponym Dictionary of Mammals” (2009) and “The Eponym Dictionary of Reptiles” (2011), both by the same authors. This series of books lists those species that were named for people, or in some cases for “a place that was itself named after a person”

    Introduction to the taxonomy of the amphibians of Kaieteur National Park, Guyana

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    Micrurus ibiboboca (Serpentes, Elapidae) is not a Guiana Shield Species

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    Micrurus ibiboboca (Serpentes, Elapidae) is not a Guiana Shield specie

    (In)formalization and the civilizing process : applying the work of Norbert Elias to housing-based anti-social behaviour interventions in the UK

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    This paper uses Norbert Elias's theory of the civilizing process to examine trends in social conduct in the UK and to identify how problematic “anti‐social” behaviour is conceptualized and governed through housing‐based mechanisms of intervention. The paper describes how Elias's concepts of the formalization and informalization of conduct and the construction of established and outsider groups provide an analytical framework for understanding social relations. It continues by discussing how de‐civilizing processes are also evident in contemporary society, and are applied to current policy discourse around Respect and anti‐social behaviour. The paper uses the governance of “anti‐social” conduct through housing mechanisms in the UK to critique the work of Elias and concludes by arguing that a revised concept of the civilizing process provides a useful analytical framework for future studies
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