South America
Unenlagiinae revisited: dromaeosaurid theropods from South America
... in South America is found at the Toro Toro National Park, Bolivia, where outcrops of limestone from the Lower Member of the El Molino Formation (middle Maastrichtian) reveal well-preserved sauropod, ...
33
Low-frequency variability of sea level along the Mid-Atlantic Coast of South America, in 1983
... ABSTRACT. Meteorological events cause pronounced low-frequency sea level variations along the Mid-Atlantic coast of South America. Spectral analysis of hourly sea level data during 1983 from tide gauges at ...
10
The Brasiliano collage in South America : a review
... The misuse of one of the older designations, the “Transamazonian” cycle (ca. 2,100 – 1,800 Ma), is per- sistent in Brazilian literature. With the improvement of geological knowledge in the last decades, it has been ...
27
Invasions by Harmonia axyridis (Pallas) (Coleoptera: Coccinellidae) in the Western Hemisphere: Implications for South America
... in South America after successfully invading North America and ...in South America we review the history of its invasion in the Western Hemisphere and address various factors critical ...
14
ASSESSMENT OF INVASIVE POTENTIAL OF HOMALODISCA COAGULATA IN WESTERN NORTH AMERICA AND SOUTH AMERICA
... With increasing movement and transport of biologi- cal materials, there is concern in regard to the introduction of such vector species into new areas. For instance, although Homalodisca coagulata has been a long-time ...
7
Lowland tapir distribution and habitat loss in South America
... The development of species distribution models (SDMs) can help conservation efforts by generating potential distributions and identifying areas of high environmental suitability for protection. Our study presents a ...
20
Poultry Welfare Scenario in South America: Norms and Regulations
... From the above list it is clear that awareness of the understanding of this issues is rather incipient, and the proposal made evidently shows that the regional delegates have neglected the subject. Brazilian legislation ...
8
The first hypothelminorheic Crustacea (Amphipoda, Dogielinotidae, Hyalella) from South America
... Problems concerning the hypothelminorheic habitat conservation were already dis- cussed (Boulton 2005, 2009, Fiser et al. 2010). According to Fiser et al. (2010), the main threats to this habitat are land drainage and ...
16
Additions to the genus Lessingianthus (Asteraceae, Vernonieae) from South America
... The genus Lessingianthus H. Rob. (Robinson 1988) was initially established to recognize the species originally arranged under Vernonia Schreb. sect. Lepidaploa (Cass.) DC. series Macrocephalae Benth. & Hook. (Bentham ...
9
Isoetes pedersenii, a new species from Southern South America
... As part of the study of the Isoetoids that grow in Southern South America and within the boundaries of the Project “Florula of the National Park Mburucuyá”, the name used by Fuchs-Eckert (1982), R.J. ...
7
A diplodocid sauropod survivor from the early cretaceous of South America.
... As Tyrannosaurus rex is for theropods, Diplodocus [1–4] and Apatosaurus [5–8] are by far the most emblematic sauropod dinosaurs. They are known from nearly complete skeletons found during the late 19 th and early 20 th ...
9
Analysis of Poaceae biodiversity in austral South America
... En este trabajo analizamos la distribución de estos grupos en Argentina, sur de Brasil (Paraná, Rio Grande do Sul y Santa Catarina), Chile, Paraguay y Uruguay; discutimos la riqueza de[r] ...
15
Entomopathogenic Nematodes: Potential For Exploration and Use in South America
... Several weevils attack root and tuber crops, among them those of the genus Cylas and Euscepes are the most important on sweet potato and cassava in Brazil and other South American countries. Mannion & Jansson ...
15
Phytogeography of Aldama (Asteraceae, Heliantheae) in South America
... A phytogeographical study of Aldama (Asteraceae: Heliantheae) based on extensive field work, literature and herbaria data is presented here. Species were included in ecoregions (Andean and Neotropical) and ...
18
Seven new species of Latonigena (Araneae, Gnaphosidae) from South America
... Coloration (Figs 50-52): carapace, sternum, endites, chelicerae brown, coxae I and II brown, coxa III olive- brown, coxa IV light olive-brown, femora brown, distal leg articles paler b[r] ...
12
Gnathanthidium, gen.n. of anthidiinae from South America (Hymenoptera, Megachilidae).
... díbula com o bordo apicalliso, muito largo e quase inteiramente reto, em ângulo na base e com dois pequenos dentes distais, o subapical muito pequeno e o apical com duas carenas curtas[r] ...
7
Neotropical miridae: CCCXCIX. New species from South America (Hemiptera).
... Parâmero direito (Fig. 22) revestido por pêlos longos, dilatado apicalmente. 23) com porção afilada, dilatada ventralmente.. Horciasoides ecuatorianus, sp.n. EQUADOR: Napo, Ledoconc[r] ...
11
Molecular analysis of holoprosencephaly in South America
... American Collaborative Study of Congenital Malforma- tions) since 2000 (Orioli et al. , 2007a), and in the present study, we evaluate the contribution of chromosomal anomalies and mutati[r] ...
13
Arq. Bras. Cardiol. vol.85 número4 en a01v85n4
... Conclusion of the Study of Cardiovascular Disease Risk Factors in South America, now about to be published, is a first and wide-reaching step toward the formation of this collection of interactive actions. ...
2
Caracterizações farmacológicas e bioquímicas de peçonhas de aranhas dos gêneros Lasiodora e Loxosceles
... Isolation and characterization of toxins from brown recluse spider venom ( Loxosceles reclusa ). The spider genus Loxosceles in South America (Araneae,[r] ...
220