149371
Pilsbry ( 1901 ) mentioned Ringicella carinatum as also occurring in Colombia , in high forest s of the Magdalena river basin at 1830 m ( 6000 feet ) above sea level , but Vera Ardila ( 2008 ) considers the presence of the species in Colombia to be doubtful .
 Colombia, Colombia
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Colombia, Colombia