Results 41 to 50 of about 1,510 (197)

A RAD-sequencing approach to genome-wide marker discovery, genotyping, and phylogenetic inference in a diverse radiation of primates. [PDF]

PLoS ONE, 2018
Until recently, most phylogenetic and population genetics studies of nonhuman primates have relied on mitochondrial DNA and/or a small number of nuclear DNA markers, which can limit our understanding of primate evolutionary and population history.
Lina M Valencia, Amely Martins, Edgardo M Ortiz, Anthony Di Fiore   +3 more
doaj   +1 more source

Multiparasitism in Sapajus nigritus (Goldfuss 1809) (Primates: Cebidae) kept illegally in home captivity in the state of Santa Catarina, Brazil – Case report

Brazilian Journal of Development, 2023
A young male of Sapajus nigritus (Goldfuss, 1809), received assistance at the veterinary clinic of the Universidade do Oeste de Santa Catarina - UNOESC after being rescued from irregular possession at home by the Environmental Military Police. During the
Victor R. da Silva, Jean Marcel Bernardon, F. C. Bandiera, Andréia Buzatti, J. Preuss   +4 more
semanticscholar   +1 more source

Phenotypic evolution in marmoset and tamarin monkeys (Cebidae, Callitrichinae) and a revised genus-level classification

Molecular Phylogenetics and Evolution, 2018
Guilherme Garbino
exaly   +2 more sources

Comparação das associações cetamina-meperidina-dexmedetomidina e cetamina-meperidina-xilazina nas respostas de parâmetros fisiológicos, períodos anestésicos e recuperação anestésica de macacos prego do gênero Sapajus Kerr, 1792 (Primates: Cebidae)

Brazilian Journal of Development, 2023
Este estudo avalia, comparativamente, os efeitos de dois protocolos anestésicos em macacos prego (Sapajus sp.), sobre as variáveis fisiológicas, qualidade da anestesia e recuperação anestésica1. Participaram do estudo dezesseis espécimes de macacos prego,
Maria Nazaré Souza Nascimento, A. P. Gering, Ingrid Raisa Araujo Ataíde, Rosivaldo Loureiro Pantoja, José Pereira Junior, C. Mendonça, J. Ferreira, Elda Ely Gomes de Souza   +7 more
semanticscholar   +1 more source

The current status of the New World monkey phylogeny

Anais da Academia Brasileira de Ciências, 2000
Four DNA datasets were combined in tandem (6700 bp) and Maximum parsimony and Neighbor-Joining analyses were performed. The results suggest three groups emerging almost at the same time: Atelidae, Pitheciidae and Cebidae.
HORACIO SCHNEIDER
doaj   +1 more source

Hematological reference values for Alouatta palliata (Primates: Atelidae) and Cebus imitator (Primates: Cebidae) from the Pacific Coast of Costa Rica

Revista de Biología Tropical, 2022
Introduction: Wildlife hematological patterns are fundamental for health monitoring, and allows elucidating variations both within and between populations.
Andrea Chaves Ramírez, Genuar Nuñez Vega, Randall Arguedas Porras, José Bonilla Vargas, Sandra Silva de la Fuente, María Arias-Echandi, G. Gutiérrez-Espeleta   +6 more
semanticscholar   +1 more source

A new karyotype inCallicebus Torquatus(Cebidae, Primates) [PDF]

Hereditas, 2000
We describe a new karyotype of Callicebus torquatus using conventional staining, G-banding with Wright Stain, CBG, Ag-NOR staining and fluorescence in situ hybridization (FISH) with human telomere probes and comparative analysis with the previously reported karyotype of C. torquatus torquatus (2n = 20).
R M, Barros, J C, Pieczarka, M D, Brígido, J A, Muniz, L R, Rodrigues, C Y, Nagamachi   +5 more
openaire   +2 more sources

Observations on the diet of Aotus nigriceps (Primates: Cebidae) in an urban and peri-urban area in Rondônia state, Brazil

Mammalogy Notes, 2022
The black-headed night monkey (Aotus nigriceps) is a predominantly frugivorous nocturnal neotropical primate. As such, records of different dietary items are fundamental. In the present study, we describe the first record of the consumption of Calliandra
João Vitor Chaves dos Santos, Alexandre Henrique De Sousa Lima, André da Costa Tavares, Raul Afonso Pommer Barbosa, Marcela Alvares Oliveira   +4 more
semanticscholar   +1 more source

Sperm Morphology in Neotropical Primates

Animals, 2019
The morphological and morphometric characterization of spermatozoa has been used as a taxonomic and phylogenetic tool for different species of mammals. We evaluated and compared the sperm morphometry of five neotropical primate species: Alouatta caraya ...
Eliana R. Steinberg, Adrián J. Sestelo, María B. Ceballos, Virginia Wagner, Ana M. Palermo, Marta D. Mudry   +5 more
doaj   +1 more source

‘Tail-dipping’ to drink from an open water source in Cebus imitator (Primates: Cebidae) in a protected area of Costa Rica

Mammalogy Notes, 2022
Primate species demonstrate high levels of intelligence, innovation, and social learning. These characteristics give rise to a high likelihood of new behaviours occurring and being socially transmitted to other individuals within a group.
Sophie Collier, R. Auster
semanticscholar   +1 more source