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Elenco de los Phthiraptera (Insecta) hallados en distintas poblaciones locales de Ctenomys (Rodentia: Octodontidae) de Argentina, Uruguay, Paraguay, Bolivia y Brasil
(Universidade de São Paulo, 2000-07)
The authors deal with 20 species of Phthiraptera in the genera Phtheiropoios Eichler, 1940 (Amblycera: Gyropidae) (14.species, all recorded in Argentina, 2 in Uruguay. l in Paraguay. one in Bolivia and I in Brazil), Gyropus ...
Redescription of Hiatelia meridionalis d'Orbigny, 1846 (Mollusca, Bivalvia, Hiatellidae) from Argentina
(Universidade de São Paulo, 2008-12)
The redescription of Hiatella meridionalis (d'Orbigny, 1846) is provided as first attempt to improve the systematics of the genus in the regions of Atlantic and western Pacific. This reanalysis is based on specimens collected ...
Small mammal diversity in Semi-deciduous Seasonal Forest of the southernmost Brazilian Pampa: the importance of owl pellets for rapid inventories in human-changing ecosystems
(Universidade de São Paulo, 2020-06)
The Pampa biogeographic province covers a mere 2% of the Brazilian territory (176,496 km2). However, it stands out as a complex and diverse ecosystem, although its mammal communities are still scarcely understood. Human ...
Stranded humpback whale (Megaptera novaeangliae) (Cetacea: Balaenopteridae) in Paraná River Delta, Buenos Aires Province, Argentina. Comments on the occurrence of marine mammals in the La Plata River Basin
(Universidade de São Paulo, 2018-03)
The humpback whale (Megaptera novaeangliae) is distributed among most oceans and seas of the globe (except Mediterranean Sea). These whales migrate from feeding regions in the Antarctic waters to breeding areas in tropical ...
Cercopoidea types (hemiptera-cicadomorpha) housed at the museo de la plata entomological collection (Argentina)
(Universidade de Sao Paulo. Museu de Zoologia, 2019-04-03)
Type material of 11 species from seven genera of Cercopoidea is housed at the Entomology Division of the Facultad de Ciencias Naturales y Museo, Universidad Nacional de La Plata. The types listed herein correspond to species ...
Molecular phylogeny of the tribe Philodryadini Cope, 1886 (Dipsadidae: Xenodontinae): Rediscovering the diversity of the South American Racers
(Museu de Zoologia, Universidade de Sao Paulo, Sao Paulo, Brasil, 2020-10)
South American racers of the tribe Philodryadini are a widespread and diverse group of Neotropical snakes with a complex taxonomic and systematic history. Recent studies failed to present a robust phylogenetic hypothesis ...
Ontogenetic and sexual variation in the sagitta otolith of Menticirrhus americanus (Teleostei; Sciaenidae) (Linnaeus, 1758) in a subtropical environment
(Universidade de Sao Paulo, 2020-02)
This study aimed to verify variations in the form of the sagitta otolith of Menticirrhus americanus as to their ontogeny, sex and stage of such structure. Ontogenetically were found significant differences (p < 0.05) for ...
Nueva especie de Artigasia Christie, 1934 (Oxyurida: Hystrignathidae) para los escarabajos pasálidos cubanos
(2010)
Artigasia milerai sp. nov. (Oxyurida: Hystrignathidae) se describe a partir del intestino ciego de Passalus interstitialis Escholtz, 1829 (Coleoptera: Passalidae) de Escaleras de Jaruco, provincia de La Habana, Cuba ...
Electivities and resource use by an assemblage of lizards endemic to the dunes of the São Francisco River, northeastern Brazil
(Papéis Avulsos de Zoologia, 2005)
This study describes the pattern of resource use by one assemblage of lizards inhabiting a desert-like dune field in the Brazilian Caatinga. We evaluated food and microhabitat availability and phases of lizard activity, ...
Biologia reprodutiva de Suiriri affinis e S. islerorum (Aves: Tyrannidae) no cerrado do Brasil central
(2005)
A biologia reprodutiva de Suiriri affinis (suiriri-do-cerrado) e S. islerorum (suiriri-da-chapada) é descrita pela primeira vez. O ninho de S. affinis é em forma de cesto raso, sendo construído com fibras vegetais e forrado ...