Considered by some authors to be a subspecies of Mountain Tyrannulet (Zimmerius improbus). References See References. Files: More Information Articles about the Venezuelan Tyrannulet If you would like to read any articles about the Venezuelan Tyrannulet... Show Articles (0) No Pictures of Venezuelan Tyrannulet If Birdpedia has no pictures of Venezuelan Tyrannulet or you would like to see more, then try the following... From BING (0) No Videos of Venezuelan Tyrannulet If Birdpedia has no videos of Venezuelan Tyrannulet or you would like to see more, then try the following.. From BING (0)