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A new species of Astyanax (Teleostei, Characiformes, Characidae), with breeding tubercles, from the Paraná and Uruguay river basins
(Magnolia Press, 2006-08-17)
A new species of Astyanax, which is unusual in having breeding tubercles in mature males, is described from the Paraná and Uruguay river basins. The new species is distinguished from all other members of the genus by this ...
Comparative larval morphology of eight species of Hypsiboas Wagler (Amphibia, Anura, Hylidae) from Argentina and Uruguay, with a review of the larvae of this genus
(Magnolia Press, 2008-11-07)
We studied the external and oral cavity morphology of the tadpoles of eight species of Hypsiboas in the H. albopunctatus, H. faber, H. punctatus and H. pulchellus species groups. After a review of the available information ...
Comparative larval morphology of eight species of Hypsiboas Wagler (Amphibia, Anura, Hylidae) from Argentina and Uruguay, with a review of the larvae of this genus
(2008-11-07)
We studied the external and oral cavity morphology of the tadpoles of eight species of Hypsiboas in the H. albopunctatus, H. faber, H. punctatus and H. pulchellus species groups. After a review of the available information ...
The Bigger, the Better: Coalitions in the GATT/WTO
(Associação Brasileira de Ciência Política, 2012)
What does it take to make a coalition successful? Bigger coalitions are more likely to be successful because the GATT/WTO is a consensus-based institution and countries are informally penalized if they isolate themselves. ...
New Naticidae (Mollusca: Gastropoda) from Brazil
(Bailey-Matthews Shell Museum, 2012-04)
Two new species are described from Brazil. Notocochlis laurae n. sp. from the Canopus Bank, a seamount located 160 Km off Fortaleza, Ceará, is characterized by its large size, the umbilical and parietal calluses separated ...
Travel for sex: Long-range breeding dispersal and winter haulout fidelity in southern sea lion males
(Elsevier Gmbh, 2016-01)
Southern sea lions (Otaria flavescens; SSLs) have a polygynous mating system and a prolonged social-sexual maturation period for males. Male haulouts are common in this species, with some very distant from central breeding ...
Breeding of the Rufous-thighed Hawk (Accipiter erythronemius) in Argentina and Brazil
(NEOTROPICAL ORNITHOLOGICAL SOC, USGS PATUXENT WILDLIFE RESEARCH CTR, 2008)
The Rufous-thighed, Hawk (Accipiter erythronemius) is a poorly-known, small raptor that dwells in forests and wooded savannas in south and eastern Brazil, Taraguay, eastern Bolivia, north and central Argentina, and Uruguay. ...
Membraniporopsis tubigera (Osburn, 1940) (Bryozoa) on floating substrata: evidence of a dispersal mechanism in the western Atlantic
(Berlin, 2015-06)
Membraniporosis tubigera (Osburn 1940) (Fig. 1a–f) was collected in 2008 in São Paulo and between August and september 2009 in Fortaleza, Ceará, Brazil in shrimp trawlnets or by hand in sand beaches. This species was ...
The practice of intensive care in Latin America: a survey of academic intensivists
(2018-02-21)
Abstract
Background
Intensive care medicine is a relatively young discipline that has rapidly grown into a full-fledged medical subspecialty. Intensivists are responsible for ...