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How many Siphonaria species (Gastropoda: Euthyneura) live in southern South America?
(Oxford University Press, 2016-02)
This contribution provides the first integrative revision of the Siphonaria species described and reported from southern South America, by combining information on shell morphology, distal portion of the genital system, ...
Polyomavirus en hospederos inmunocomprometidos: situación en Sudamérica
(Sociedad Chilena de Infectología, 2017)
Forty-six years after the identification of the first polyomaviruses in humans (PyV) still there are strong concerns
to find new types related to pathologies of different organs in immunocompromised patients. At the ...
On the persistence of Tropical Paleofloras in central Chile during the Early Eocene
(ELSEVIER, 2005-11)
Mixed paleofloras first appeared during the Early Eocene of southern South America. These floras were a blend of cold and warm taxa with Austral-Antarctic and Neotropical affinities. Despite the onset of mixed floras, ...
Paleontologic evidence for sedimentary displacement in Neogene forearc basins of central Chile
(2007)
A consensus on the biostratigraphic age and depositional environment of the Navidad, Ranquil, and Lacui formations exposed along the tectonic margin of central Chile has been elusive due to conflicting evidence. This study ...
On the relationship between productivity and food chain length at different ecological levels
(UNIV CHICAGO PRESS, 2007-01)
The effects of energy on food web structure have been debated for at least 80 years. Nevertheless, the empirical evidence is meager, especially from terrestrial ecosystems. We analyzed long-term temporal variation in food ...
Phylogeny of Chaetanthera (Asteraceae : Mutisieae) reveals both ancient and recent origins of the high elevation lineages
(ACADEMIC PRESS INC ELSEVIER SCIENCE, 2006-12)
Penalized likelihood analysis of previously published chloroplast DNA (cpDNA) ndhF sequences suggests that the central-southern Andean genus Chaetanthera diverged ca. 16.5 million years (my) ago, well before the uplift of ...
As espécies de ephemeroptera (insecta) registradas para o Brasil
(Biota Neotropica, 2019)
Morphological and molecular identification of canine filariae in a semi-rural district of the Metropolitan Region in Chile
(SOC CHILENA INFECTOLOGIA, 2012)
Introduction: To date, there has been no definitive confirmation of the presence of zoonotic dirofilariasis in dogs in Chile. Objectives: To study the presence of dirofilarias in blood samples from dogs collected in a ...
Latitudinal richness and distribution patterns in caviomorph rodents
(INST BIOLOGIA, UNIV NACIONAL AUTONOMA MEXICO, 2018)
It has been suggested for some taxa from the northern hemisphere, that body size and geographic range width, decrease from the poles to the Ecuador, where species richness increases. In this paper, the existence of latitudinal ...