P. tuberculata:

ZSI F10876/1, holotype, 29.6 mm SL; Myanmar: Myitkyina, Sankha, a large hill-stream, midway between Kamaing and Mogaung. CAS 98614 (2), 28.3-30.1 mm SL; Myanmar: Kachin, Nan Kwe Chaung, west of Myitkyina, on both sides of highway bridge, 25°19’56’’N 97°16’48’’E. UMMZ 245493 (15), 22.7-33.0 mm SL; Myanmar: Kachin, Myitkyina district, hillstreams at Tonpan village on road from Myitkyina to Tanai.