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  1. Article ; Online: Phylogeography, genetic diversity, and intraspecific genetic structure of the black-horned capuchin (Sapajus nigritus).

    Szynwelski, Bruna E / Mares-Guia, Maria A M M / Filippis, Ana M B / Gonçalves, Gislene L / Tokuda, Marcos / Wagner, Paulo G C / Wu, Stacy / Oliveira, Vanilce P / Lima, Marcela G M / Lynch, Jessica W / Freitas, Thales R O

    American journal of primatology

    2023  Volume 86, Issue 1, Page(s) e23566

    Abstract: Recent molecular studies have clarified the overarching taxonomy of capuchin monkeys, but intraspecific genetic diversity remains unexplored for most capuchin species. One example is Sapajus nigritus, the southernmost capuchin monkey, found in Brazil and ...

    Abstract Recent molecular studies have clarified the overarching taxonomy of capuchin monkeys, but intraspecific genetic diversity remains unexplored for most capuchin species. One example is Sapajus nigritus, the southernmost capuchin monkey, found in Brazil and Argentina; its phenotypic diversity has been recognized as two geographic subspecies, but the intraspecific genetic structure of this taxon is poorly known. Here, we sampled across most of this species' geographic distribution, producing a newly sequenced data set for genetic analyses that included 78 individuals from 14 populations. We investigated the intraspecific diversity, genetic structure, and evolutionary history using three mitochondrial markers. Our results indicated that S. nigritus populations exhibited high levels of genetic structure. We found strong support for two monophyletic clades within this species with a deep phylogenetic split, and clear separation from other related taxa. Vicariance events seem to have played a prevalent role in shaping S. nigritus genetic differentiation. The Paraíba do Sul River may have driven the deep divergence between southern and northern clades, whereas the Tietê River may have had a weaker, more recent effect on the divergence of populations within the southern clade.
    MeSH term(s) Humans ; Animals ; Phylogeography ; Phylogeny ; Cebinae ; Cebus/genetics ; Genetic Structures ; Genetic Variation
    Language English
    Publishing date 2023-10-19
    Publishing country United States
    Document type Journal Article
    ZDB-ID 1495834-X
    ISSN 1098-2345 ; 0275-2565
    ISSN (online) 1098-2345
    ISSN 0275-2565
    DOI 10.1002/ajp.23566
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  2. Article ; Online: Major histocompatibility complex class II DR and DQ evolution and variation in wild capuchin monkey species (Cebinae).

    Buckner, Janet C / Jack, Katharine M / Melin, Amanda D / Schoof, Valérie A M / Gutiérrez-Espeleta, Gustavo A / Lima, Marcela G M / Lynch, Jessica W

    PloS one

    2021  Volume 16, Issue 8, Page(s) e0254604

    Abstract: The major histocompatibility complex (MHC) is an important gene complex contributing to adaptive immunity. Studies of platyrrhine MHC have focused on identifying experimental models of immune system function in the equivalent Human Leukocyte Antigen (HLA) ...

    Abstract The major histocompatibility complex (MHC) is an important gene complex contributing to adaptive immunity. Studies of platyrrhine MHC have focused on identifying experimental models of immune system function in the equivalent Human Leukocyte Antigen (HLA). These genes have thus been explored primarily in captive platyrrhine individuals from research colonies. However, investigations of standing MHC variation and evolution in wild populations are essential to understanding its role in immunity, sociality and ecology. Capuchins are a promising model group exhibiting the greatest habitat diversity, widest diet breadth and arguably the most social complexity among platyrrhines, together likely resulting in varied immunological challenges. We use high-throughput sequencing to characterize polymorphism in four Class II DR and DQ exons for the first time in seven capuchin species. We find evidence for at least three copies for DQ genes and at least five for DRB, with possible additional unrecovered diversity. Our data also reveal common genotypes that are inherited across our most widely sampled population, Cebus imitator in Sector Santa Rosa, Costa Rica. Notably, phylogenetic analyses reveal that platyrrhine DQA sequences form a monophyletic group to the exclusion of all Catarrhini sequences examined. This result is inconsistent with the trans-species hypothesis for MHC evolution across infraorders in Primates and provides further evidence for the independent origin of current MHC genetic diversity in Platyrrhini. Identical allele sharing across cebid species, and more rarely genera, however, does underscore the complexity of MHC gene evolution and the need for more comprehensive assessments of allelic diversity and genome structure.
    MeSH term(s) Alleles ; Amino Acid Sequence/genetics ; Animals ; Cebus/genetics ; Cebus/immunology ; Costa Rica ; Evolution, Molecular ; Genes, MHC Class II/genetics ; Genes, MHC Class II/immunology ; HLA-DQ Antigens/genetics ; HLA-DQ Antigens/immunology ; HLA-DR Antigens/genetics ; HLA-DR Antigens/immunology ; Humans ; Phylogeny ; Polymorphism, Genetic/immunology
    Chemical Substances HLA-DQ Antigens ; HLA-DR Antigens
    Language English
    Publishing date 2021-08-12
    Publishing country United States
    Document type Journal Article ; Research Support, Non-U.S. Gov't ; Research Support, U.S. Gov't, Non-P.H.S.
    ISSN 1932-6203
    ISSN (online) 1932-6203
    DOI 10.1371/journal.pone.0254604
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  3. Article: A phylogenomic perspective on the robust capuchin monkey (Sapajus) radiation: First evidence for extensive population admixture across South America

    Lima, Marcela G.M / José de Sousa e Silva-Júnior / David Černý / Janet C. Buckner / Alexandre Aleixo / Jonathan Chang / Jimmy Zheng / Michael E. Alfaro / Amely Martins / Anthony Di Fiore / Jean P. Boubli / Jessica W. Lynch Alfaro

    Molecular phylogenetics and evolution. 2018 July, v. 124

    2018  

    Abstract: Phylogenetic relationships amongst the robust capuchin monkeys (genus Sapajus) are poorly understood. Morphology-based taxonomies have recognized anywhere from one to twelve different species. The current IUCN (2017) classification lists eight robust ... ...

    Abstract Phylogenetic relationships amongst the robust capuchin monkeys (genus Sapajus) are poorly understood. Morphology-based taxonomies have recognized anywhere from one to twelve different species. The current IUCN (2017) classification lists eight robust capuchins: S. xanthosternos, S. nigritus, S. robustus, S. flavius, S. libidinosus, S. cay, S. apella and S. macrocephalus. Here, we assembled the first phylogenomic data set for Sapajus using ultra-conserved elements (UCEs) to reconstruct a capuchin phylogeny. All phylogenomic analyses strongly supported a deep divergence of Sapajus and Cebus clades within the capuchin monkeys, and provided support for Sapajus nigritus, S. robustus and S. xanthosternos as distinct species. However, the UCE phylogeny lumped the putative species S. cay, S. libidinosus, S. apella, S. macrocephalus, and S. flavius together as a single widespread lineage. A SNP phylogeny constructed from the UCE data was better resolved and recovered S. flavius and S. libidinosus as sister species; however, S. apella, S. macrocephalus, and S. cay individuals were recovered in two geographic clades, from northeastern and southwestern Amazon, rather than clustering by currently defined morphospecies. STRUCTURE analysis of population clustering revealed widespread admixture among Sapajus populations within the Amazon and even into the Cerrado and Atlantic Forest. Difficulty in assigning species by morphology may be a result of widespread population admixture facilitated through frequent movement across major rivers and even ecosystems by robust capuchin monkeys.
    Keywords Cebus ; Sapajus xanthosternos ; cerrado ; data collection ; ecosystems ; forests ; morphospecies ; phylogeny ; rivers ; single nucleotide polymorphism ; Amazonia ; South America
    Language English
    Dates of publication 2018-07
    Size p. 137-150.
    Publishing place Elsevier Inc.
    Document type Article
    ZDB-ID 33610-5
    ISSN 1095-9513 ; 1055-7903
    ISSN (online) 1095-9513
    ISSN 1055-7903
    DOI 10.1016/j.ympev.2018.02.023
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    In stock of ZB MED Cologne/Königswinter

    Zs.A 3644: Show issues Location:
    Je nach Verfügbarkeit (siehe Angabe bei Bestand)
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  4. Article ; Online: A phylogenomic perspective on the robust capuchin monkey (Sapajus) radiation: First evidence for extensive population admixture across South America.

    Lima, Marcela G M / Silva-Júnior, José de Sousa E / Černý, David / Buckner, Janet C / Aleixo, Alexandre / Chang, Jonathan / Zheng, Jimmy / Alfaro, Michael E / Martins, Amely / Di Fiore, Anthony / Boubli, Jean P / Lynch Alfaro, Jessica W

    Molecular phylogenetics and evolution

    2018  Volume 124, Page(s) 137–150

    Abstract: Phylogenetic relationships amongst the robust capuchin monkeys (genus Sapajus) are poorly understood. Morphology-based taxonomies have recognized anywhere from one to twelve different species. The current IUCN (2017) classification lists eight robust ... ...

    Abstract Phylogenetic relationships amongst the robust capuchin monkeys (genus Sapajus) are poorly understood. Morphology-based taxonomies have recognized anywhere from one to twelve different species. The current IUCN (2017) classification lists eight robust capuchins: S. xanthosternos, S. nigritus, S. robustus, S. flavius, S. libidinosus, S. cay, S. apella and S. macrocephalus. Here, we assembled the first phylogenomic data set for Sapajus using ultra-conserved elements (UCEs) to reconstruct a capuchin phylogeny. All phylogenomic analyses strongly supported a deep divergence of Sapajus and Cebus clades within the capuchin monkeys, and provided support for Sapajus nigritus, S. robustus and S. xanthosternos as distinct species. However, the UCE phylogeny lumped the putative species S. cay, S. libidinosus, S. apella, S. macrocephalus, and S. flavius together as a single widespread lineage. A SNP phylogeny constructed from the UCE data was better resolved and recovered S. flavius and S. libidinosus as sister species; however, S. apella, S. macrocephalus, and S. cay individuals were recovered in two geographic clades, from northeastern and southwestern Amazon, rather than clustering by currently defined morphospecies. STRUCTURE analysis of population clustering revealed widespread admixture among Sapajus populations within the Amazon and even into the Cerrado and Atlantic Forest. Difficulty in assigning species by morphology may be a result of widespread population admixture facilitated through frequent movement across major rivers and even ecosystems by robust capuchin monkeys.
    MeSH term(s) Animals ; Calibration ; Cebinae ; Cebus/classification ; Cebus/genetics ; Ecosystem ; Gene Pool ; Genetics, Population ; Genomics ; Geography ; Likelihood Functions ; Phylogeny ; Polymorphism, Single Nucleotide/genetics ; South America
    Language English
    Publishing date 2018-03-12
    Publishing country United States
    Document type Journal Article ; Research Support, Non-U.S. Gov't ; Research Support, U.S. Gov't, Non-P.H.S.
    ZDB-ID 33610-5
    ISSN 1095-9513 ; 1055-7903
    ISSN (online) 1095-9513
    ISSN 1055-7903
    DOI 10.1016/j.ympev.2018.02.023
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    In stock of ZB MED Cologne/Königswinter

    Zs.A 3644: Show issues Location:
    Je nach Verfügbarkeit (siehe Angabe bei Bestand)
    bis Jg. 1994: Bestellungen von Artikeln über das Online-Bestellformular
    Jg. 1995 - 2021: Lesesall (2.OG)
    ab Jg. 2022: Lesesaal (EG)

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  5. Article ; Online: On the scaling of activity in tropical forest mammals

    Cid, Bruno / Carbone, Chris / Fernandez, Fernando A.S. / Jansen, Patrick A. / Rowcliffe, J.M. / O'Brien, Timothy / Akampurira, Emmanuel / Bitariho, Robert / Espinosa, Santiago / Gajapersad, Krishna / Santos, Thiago M.R. / Gonçalves, André L.S. / Kinnaird, Margaret F. / Lima, Marcela G.M. / Martin, Emanuel / Mugerwa, Badru / Rovero, Francesco / Salvador, Julia / Santos, Fernanda /
    Spironello, Wilson R. / Wijntuin, Soraya / Oliveira-Santos, Luiz Gustavo R.

    Oikos

    2020  Volume 129, Issue 5

    Abstract: Activity range – the amount of time spent active per day – is a fundamental aspect contributing to the optimization process by which animals achieve energetic balance. Based on their size and the nature of their diet, theoretical expectations are that ... ...

    Abstract Activity range – the amount of time spent active per day – is a fundamental aspect contributing to the optimization process by which animals achieve energetic balance. Based on their size and the nature of their diet, theoretical expectations are that larger carnivores need more time active to fulfil their energetic needs than do smaller ones and also more time active than similar-sized non-carnivores. Despite the relationship between daily activity, individual range and energy acquisition, large-scale relationships between activity range and body mass among wild mammals have never been properly addressed. This study aimed to understand the scaling of activity range with body mass, while controlling for phylogeny and diet. We built simple empirical predictions for the scaling of activity range with body mass for mammals of different trophic guilds and used a phylogenetically controlled mixed model to test these predictions using activity records of 249 mammal populations (128 species) in 19 tropical forests (in 15 countries) obtained using camera traps. Our scaling model predicted a steeper scaling of activity range in carnivores (0.21) with higher levels of activity (higher intercept), and near-zero scaling in herbivores (0.04). Empirical data showed that activity ranges scaled positively with body mass for carnivores (0.061), which also had higher intercept value, but not for herbivores, omnivores and insectivores, in general, corresponding with the predictions. Despite the many factors that shape animal activity at local scales, we found a general pattern showing that large carnivores need more time active in a day to meet their energetic demands.
    Keywords activity behavior ; body mass ; camera traps ; diet ; energy budget ; predation risk
    Language English
    Publishing country nl
    Document type Article ; Online
    ZDB-ID 207359-6
    ISSN 0030-1299
    ISSN 0030-1299
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

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    In stock of ZB MED Bonn / Germany

    Z 4824: Show issues

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  6. Article: Capuchin monkey biogeography: understanding Sapajus Pleistocene range expansion and the current sympatry between Cebus and Sapajus

    Lima, Marcela G. M / Alexandre Aleixo / Amely B. Martins / Andrés Link / Anthony Di Fiore / Fabio Röhe / Helder Queiroz / Izeni P. Farias / Janet C. Buckner / Jean P. Boubli / Jessica W. Lynch Alfaro / José de Sousa e Silva‐Júnior / Kenneth L. Chiou / Maria Nazareth da Silva / Michael E. Alfaro

    Journal of biogeography. 2017 Apr., v. 44, no. 4

    2017  

    Abstract: AIM: Our aim was to examine gracile capuchin (Cebus) and robust capuchin monkey (Sapajus) diversification, with a focus on recent Sapajus expansion within Amazonia. We wanted to reconstruct the biogeographical history of the clade using statistical ... ...

    Abstract AIM: Our aim was to examine gracile capuchin (Cebus) and robust capuchin monkey (Sapajus) diversification, with a focus on recent Sapajus expansion within Amazonia. We wanted to reconstruct the biogeographical history of the clade using statistical methods that model lineages’ occupation of different regions over time in order to evaluate recently proposed ‘Out of Amazonia’ and ‘Reinvasion of Amazonia’ hypotheses as alternative explanations for the extensive geographical overlap between reciprocally monophyletic gracile (Cebus) and robust (Sapajus) capuchin monkeys. LOCATION: Central and South America. METHODS: We reconstructed a time‐calibrated molecular phylogeny for capuchins under Bayesian inference from three mitochondrial genes. We then categorized 12 capuchin clades across four Neotropical centres of endemism and reconstructed the biogeographical history of the capuchin radiation using six models implemented in ‘BioGeoBEARS’. We performed a phylogeographical analysis for a robust capuchin clade that spans the Atlantic Forest, Cerrado, Caatinga and Amazonia. RESULTS: We find support for a late Miocene vicariant Cebus‐Sapajus divergence and a Pleistocene Sapajus invasion of Amazonia from the Atlantic Forest. Our new analyses confirm Sapajus diversified first in the Atlantic Forest, with subsequent range expansion into widespread sympatry with Cebus in Amazonia, as well as multiple expansions into drier savanna‐like habitats. We do not find mitochondrial molecular congruence with morphological species distinctions for Sapajus flavius, S. cay, S. macrocephalus, S. libidinosus and S. apella; instead, these five morphological types together form a single widespread clade (Bayesian posterior probability = 1) with geographical substructure and shared ancestry during the Pleistocene. MAIN CONCLUSIONS: Our results support vicariance dividing ancestral capuchin populations in Amazonia versus the Atlantic Forest, and a Pleistocene ‘Amazonian invasion’ by Sapajus to explain the present‐day sympatry of Cebus and Sapajus.
    Keywords ancestry ; Bayesian theory ; caatinga ; Cebus ; cerrado ; forests ; genes ; habitats ; indigenous species ; mitochondria ; models ; monophyly ; Neotropics ; phylogeography ; probability ; statistical analysis ; sympatry ; Amazonia ; South America
    Language English
    Dates of publication 2017-04
    Size p. 810-820.
    Publishing place John Wiley & Sons, Ltd
    Document type Article
    Note JOURNAL ARTICLE
    ZDB-ID 188963-1
    ISSN 0305-0270
    ISSN 0305-0270
    DOI 10.1111/jbi.12945
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