Eurillas curvirostris leonina

The plain greenbul (Eurillas curvirostris) is a species of the bulbul family of passerine birds.
It is mainly native to the Guineo-Congolian region.

Its natural habitats are subtropical or tropical dry forest, subtropical or tropical moist lowland forest, and subtropical or tropical moist montane forest.

Taxonomy and systematics: The plain greenbul was originally described in the genus Andropadus and was re-classified to the genus Eurillas in 2010. Alternatively, some authorities classify the plain greenbul in the genus Pycnonotus.

Subspecies: Two subspecies are recognized:

• E. c. curvirostris - (Cassin, 1859): Found from central Ghana to western Kenya, southern Democratic Republic of Congo and northern Angola
• E. c. leonina - (Bates, 1930): Found from Sierra Leone to central Ghana