Colostethus lynchi is a species of frog in the family Dendrobatidae.

[2][3] The IUCN classifies this frog as data deficient.

Scientists observed it 30 m above sea level in a forest, but they know little else about its habits.

Scientists believe it is likely that this frog breeds in streams, like its congeners.

This Dendrobatidae-related article is a stub.