Toro Olive Greenbul (Phyllastrephus hypochloris) [XC137889]
by Josh Engel from Ngogo Research Camp, Kibale National Park, Kabarole, Western Region, Uganda (song)
Toro Olive Greenbul (Phyllastrephus hypochloris) [XC163717]
by Martin St-Michel from Yala River trail, Kakamega Forest, Kenya (call)
Subspecies
No subspecies.
Has been thought possibly to form a superspecies with Baumann's Greenbul (Phyllastrephus baumanni), and sometimes considered conspecific, but morphological and vocal differences suggest that they are better treated as distinct species. Further, both sometimes considered to form a superspecies with Cameroon Olive Greenbul (Phyllastrephus poensis) and Sassi's Olive Greenbul (Phyllastrephus lorenzi), but this seems implausible, and relationship with latter, at least, of these two does not seem close.