Lynch, J., & La Marca, E. (2004). Elachistocleis pearsei. The IUCN Red List of Threatened Species e.T57993A11703765.

https://www.iucnredlist.org/species/57993/54352618

Range Description: This species occurs mainly in the lowlands of northern Colombia, including the Middle Magdalena Valley, and extending eastwards to northwestern Venezuela (probably in southwestern Zulia State). There is an isolated population of the Pacific versant of central Panama. It is a low-altitude species.