
Photo: Thilina Hettiarachchi · CC BY 4.0 (May be cropped or resized)
Pseudophilautus regius
Size
Males 18-22mm
The Polonnaruwa shrub frog is endemic to Sri Lanka. Males measure 18 to 22 mm. The back is chocolate brown, darkening towards the rear, the flanks brown to reddish-brown edged with white below, and the belly white with dark brown pigment (Wikipedia, general species account).
Nationally Vulnerable (Sri Lanka National Red List 2012).