Morphology and conservation of the Mesoamerican Slider (Trachemys venusta, Emydidae) from the Atrato river basin, Colombia

ABSTRACT:The phylogenetic relationships of the Mesoamerican Slider, Trachemys venusta, that inhabits the Atrato River basin of Colombia have been controversial as three different names have been proposed during the last 12 years: T. v. venusta, T. v. uhrigi, and T. ornate venusta. Using a group of s...

Full description

Autores:
Ceballos Fonseca, Claudia Patricia
Brand, William A.
Tipo de recurso:
Article of investigation
Fecha de publicación:
2014
Institución:
Universidad de Antioquia
Repositorio:
Repositorio UdeA
Idioma:
eng
OAI Identifier:
oai:bibliotecadigital.udea.edu.co:10495/24212
Acceso en línea:
http://hdl.handle.net/10495/24212
https://revistas.unal.edu.co/index.php/actabiol/article/view/42195
Palabra clave:
Dermatitis
Dermatitis
Health
Salud
Taxonomy
Taxonomía
TRAFFIC (wildlife trade monitoring network)
TRAFFIC (red de seguimiento del comercio de vida silvestre)
Conservation
http://aims.fao.org/aos/agrovoc/c_10341
http://aims.fao.org/aos/agrovoc/c_3511
http://aims.fao.org/aos/agrovoc/c_7631
http://aims.fao.org/aos/agrovoc/c_1371049701397
Rights
openAccess
License
http://creativecommons.org/licenses/by-nc-sa/2.5/co/
Description
Summary:ABSTRACT:The phylogenetic relationships of the Mesoamerican Slider, Trachemys venusta, that inhabits the Atrato River basin of Colombia have been controversial as three different names have been proposed during the last 12 years: T. v. venusta, T. v. uhrigi, and T. ornate venusta. Using a group of sliders that was confiscated by the regional authority we compared the morphology of T. venusta distributed in the Atrato River with the morphology of the subspecies putatively distributed in Colombia. We found that the Colombian Mesoamerican slider has an overall smaller size, different plastral inter-scute seam formula, and different head, carapace and plastron coloration patterns. In addition, we also report the poor health condition of these individuals that have endured this illegal trade. We underscore an urgent need for further studies of individuals indigenous to Colombia to better understand the phylogenetic relationships of T. venusta throughout its distributional range, along with a more effective control of the illegal turtle trade in the Urabá region of Colombia.