title: Primates karyological diagnosis and management programs applications.
abstract: BACKGROUND
  Captive primates are often maintained in groups without geographic origin or genetic heritage information. This could lead to an incorrect assignment of species, which could result in an inadequate management of the colonies.
  
  
  METHODS
  We present a cytogenetic protocol adapted to be successfully used in an accurate taxonomic diagnosis of non-human primates (Platyrrhini), including lymphocyte culture, G- and C-banding, meiosis, and fluorescent in situ hybridization technique (FISH).
  
  
  RESULTS
  Using classical cytogenetic diagnosis, the species status was determined in 541 Platyrrhini individuals. Of these, 99 were previously erroneously sexed or assigned to a different species using only morphological characteristics.
  
  
  CONCLUSIONS
  The cytogenetic results highlight the relevance of the genetic characterization of primates both in captivity and in the wild. These techniques had been used in our research group for more than 30 years in different research projects, not only for characterizing hundreds of primates, but also different for topics regarding primates genomes and evolution.
authors.affiliation: Grupo de Investigación en Biología Evolutiva (GIBE), Departamento de Ecología, Genética y Evolución, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, IEGEBA (CONICET-UBA), Ciudad Universitaria, Buenos Aires, Argentina; Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Buenos Aires, Argentina.
authors.forename: Eliana R
authors.initials: ER
authors.lastname: Steinberg
authors.forename: Mariela
authors.initials: M
authors.lastname: Nieves
authors.forename: Lucía
authors.initials: L
authors.lastname: Fantini
authors.forename: Marta D
authors.initials: MD
authors.lastname: Mudry
mesh_terms: D000818:Animals; D000830:Animals, Laboratory / Q000235:genetics*; D000836:Animals, Zoo / Q000235:genetics*; D002965:Classification; D005260:Female; D007621:Karyotyping; D008297:Male; D051078:Platyrrhini / Q000235:genetics*; D012732:Sex Determination Analysis
keywords: Platyrrhini; captive management; primate cytogenetics; species diagnosis