The genus ''Tretioscincus'' contains 3
species
A species () is often defined as the largest group of organisms in which any two individuals of the appropriate sexes or mating types can produce fertile offspring, typically by sexual reproduction. It is the basic unit of Taxonomy (biology), ...
which are recognized as being valid.
["''Tretioscincus'' ". The Reptile Database. www.reptile-database.org.]
*''
Tretioscincus agilis
''Tretioscincus agilis'', the smooth tegu, is a species of lizard in the family Gymnophthalmidae. It is found in Guyana, Suriname, French Guiana, Brazil, Venezuela, and Colombia
Colombia, officially the Republic of Colombia, is a country ...
'' – smooth tegu
*''
Tretioscincus bifasciatus'' – Rio Magdalena tegu
*''
Tretioscincus oriximinensis'' – Oriximina lizard
References
Lizard genera
Taxa named by Edward Drinker Cope
{{Gymnophthalmidae-stub