Results 31 to 40 of about 3,427 (296)
Primeiro estudo parasitológico em rã com garras Africano (Xenopus laevis, Anfibia) no Chile [PDF]
, 2017 Introduced species can arrive into new territories with parasites; however, these species are expected to face lower parasite richness than in their original regions. Both introduced hosts and parasites can affect native fauna.
Castillo, Cristóbal +5 more
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A contribution to the moss flora of Ecuador [PDF]
, 1998 An annotated list of new records or otherwise interesting species from Ecuador is presented. The occurrence of rhizoidal tubers is reported for the first time in Anoectangium aestivum, Brachymenium chilense and Bryoerythrophyllum ...
Arts, Theo, Sollman, Philip
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The Anatomical Record, EarlyView.We describe the functional anatomy of masticatory muscles in nine opossums, finding a generalized anatomical pattern with differences related to skull morphology. Variation in quantitative myological data and estimated bite force was mostly related to size, and the increase in bite force supports dietary diversification associated with size increase ...
Juann A. F. H. Abreu, Diego Astúa
wiley +1 more source
RodriguésiaResumen Se describe e ilustra una nueva especie de Glandularia, G. guaibensis P. Peralta & Thode, endémica de Guaíba, Rio Grande do Sul, Brasil, colectada en bañados. Además se realizan las siguientes combinaciones: G. angustilobata (Moldenke) P. Peralta
Paola Peralta, Verônica Thode
doaj +1 more source
International Journal for Parasitology: Parasites and Wildlife, 2019 Molecular phylogenetic studies have revealed the growing diversity of bat trypanosomes. Here, 14 isolates from blood samples of the vampire bat Desmodus rotundus (Phyllostomidae) from Rio de Janeiro, Southeast Brazil, were cultivated, and morphologically
Juliana H.S. Barros +3 more
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From armadillos to sloths: Patterns and variations in xenarthran coronary anatomy
The Anatomical Record, EarlyView.Abstract Species of the superorder Xenarthra play a vital ecological role in the Neotropics. Despite their evolutionary significance, anatomical studies on their coronary circulation remain scarce. This study investigated the coronary anatomy of 82 hearts from nine Xenarthra species across the Dasypodidae, Myrmecophagidae, and Bradypodidae.
Wilson Viotto‐Souza +5 more
wiley +1 more source
A dozen of new species of orchid bees (Hymenoptera: Euglossini) from Brazil and Ecuador
Revista Chilena de EntomologíaNew species of orchid bees, eleven from Brazil and one from Ecuador, are here described, two in the genus Eufriesea (Ef. aequatoriana sp. nov. and Ef. patrice sp. nov.), seven in Euglossa (Euglossa) (Eg. aeneolusa sp. nov., Eg. caruaruensis sp. nov., Eg.
Marcio Luiz de Oliveira
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Biota Colombiana, 2008 Galatheidae and Chirostylidae are two of the most diverse and abundant families of decapod crustaceans, besides penaeid shrimps. These families contain 869 species around the world and live from shallow waters (less common), marine bottoms on continental
Margarita Fierro Rengifo +3 more
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Leucocoprinus rhodolepis (Agaricaceae: Basidiomycota), a new species from Brazilian semi-arid region
Revista Mexicana de Biodiversidad, 2022 A novel Leucocoprinus species was collected from the semi-arid region of Brazil in the Caatinga domain. Leucocoprinus rhodolepis is described based on morphological data.
Nathália U. Ferretti-Cisneros +2 more
doaj +1 more source
Efectos del clima y el nivel del agua sobre la reproducción de aves acuáticas coloniales en Laguna Mar Chiquita - Bañados del Río Dulce (Argentina Central) [PDF]
, 2010 En el presente trabajo se exploró la relación entre factores relacionados al clima y la reproducción de aves acuáticas coloniales en un extenso humedal del centro de Argentina, el sistema Laguna Mar Chiquita - Bañados del Río Dulce.
Dominino, Jael +9 more
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