Primer registro de homing en el peludo, Chaetophractus villosus (Xenarthra: Chlamyphoridae) [PDF]
Se registró por primera vez el comportamiento de homing en Chaetophractus villosus. Se capturaron 33 individuos de C. villosus y se liberaron a diferentes distancias en Península Valdés, Chubut, Argentina.
Jorge Alberto Gallo +4 more
doaj +5 more sources
Genotoxic effects of Roundup Full II® on lymphocytes of Chaetophractus villosus (Xenarthra, Mammalia): In vitro studies. [PDF]
In Argentina, Chaetophractus villosus has a wide distribution that overlaps with agricultural areas where soybean is the predominant crop. In such areas the pesticide Roundup Full II® (RU) is widely applied.
Juan Pablo Luaces +5 more
doaj +3 more sources
Ultrastructure and morphometry of ovarian follicles in the armadillo Chaetophractus villosus (Mammalia, Dasypodidae) [PDF]
Ultrastructural and morphometric changes in oocyte and surrounding granulosa cells during armadillo follicular growth are described. Primordial, intermediary, early and late primary, secondary, tertiary and preovulatory Graafian follicles were found ...
E B Casanave
exaly +8 more sources
Molecular Detection of Candidatus Rickettsia andeanae and Ehrlichia sp. in Amblyomma pseudoconcolor Aragão, 1908 (Acari: Ixodidae) from the Argentinian Patagonia [PDF]
This study presents the molecular detection of Candidatus Rickettsia andeanae and Ehrlichia sp. in Amblyomma pseudoconcolor Aragão, 1908 (Acari: Ixodidae) collected on a large hairy armadillo (Chaetophractus villosus (Desmarest, 1804)).
Patrick Stephan Sebastian +4 more
doaj +2 more sources
Fleas and lesions in armadillo osteoderms. [PDF]
Study of lesions caused by flea's ‘bites’ in the bones on the backs of armadillos show that they are actually made by the host's own osteoclasts, not by the flea's own masticatory apparatus. Panels (a, c, e) are reconstructions from high‐contrast resolution X‐Ray Microtomography and (b, d, f) backscattered electron mode scanning electron microscopy ...
Boyde A, Mills D, Abba AM, Ezquiaga MC.
europepmc +2 more sources
Morphological and Imaging Characterization of the Eye and Adnexa of the Lesser Anteater (Tamandua tetradactyla). [PDF]
ABSTRACT The southern tamandua (Tamandua tetradactyla) is a species vulnerable to environmental disturbances, largely due to increasing overlap between its natural habitat and anthropogenically modified landscapes. Detailed anatomical knowledge of the eye and orbital structures, supported by imaging and histological analyses, is essential to improve ...
Dos Santos ELS +10 more
europepmc +2 more sources
The fetomaternal interface in the placenta of three species of armadillos (Eutheria, Xenarthra, Dasypodidae) [PDF]
Background Placental characters vary among Xenarthra, one of four supraordinal clades of Eutheria. Armadillos are known for villous, haemochorial placentas similar to humans. Only the nine-banded armadillo has been well studied so far.
Rezende Lorenna C +4 more
doaj +2 more sources
Virtual brain endocasts of the palaeanodont Metacheiromys marshi and the neurosensory evolution of early Pholidotamorpha. [PDF]
We describe the endocranial anatomy of Metacheiromys marshi. Decrease in olfaction and eye movement control occurred through time in Pholidotamorpha and is likely linked to fossorial adaptations. The development of the orbital gyrus might be related to the evolution of myrmecophagy and the emergence of a protrusile tongue in early Pholidotamorpha ...
Cabasés Bru E +4 more
europepmc +2 more sources
Cranial Osteology of the Armadillo Chaetophractus villosus (Mammalia, Xenarthra, Dasypodidae) [PDF]
Realizamos estudios morfologico y morfometrico de los componentes oseos del craneo de Chaetophractus villosus. Los huesos son morfologicamente semejantes en ambos sexos y siguen el patron generalizado de la mayoria de los dasipodidos descritos.
Squarcia, Silvia Margarita +2 more
exaly +3 more sources
Morphology and Histological Annual Changes of the Oviduct of Chaetophractus villosus (Mammalia, Xenarthra, Dasypodidae) [PDF]
Se estudiaron las caracteristicas morfologicas del oviducto del armadillo Chaetophractus villosus (Desmarest, 1804). En el epitelio, columnar simple, se describen celulas ciliadas, secretoras y celulas del fondo de los pliegues. Las celulas ciliadas, cuando estan presentes, aumentan en numero desde las fimbrias hacia el utero, estando el istmo ...
Codón, Stella Maris +1 more
exaly +3 more sources

