Aspidura trachyprocta, the common rough-sided snake, is a colubrid species endemic to Sri Lanka.
A commonly encountered small burrowing snake from midhills to montane limits of central Sri Lanka. Localities recorded are Gammaduwa, Monaragala, Labukele, Nuwara Eliya, Harasbedda, Eskdale, Central Kandy, Pundaluoya, Longton Estate, Diyagama Estate, Nanu Oya, Sita Eliya, Ambewela, Pattipola, Hakgala, Horton Plains National Park, Namunukula, Kandy, Radella, Ramboda, and Diyatalawa at elevations of 750-2100m.
Head indistinct from neck, body is cylindrical. Dorsum range from blackish brown to light reddish brown, with lateral stripes and 2âÂÂ3 rows of dark dorsal spots. Venter varying from being heavily blotched with black to light yellow with a red tint and just blotched on midline.
Midbody scale rows 15. Pre-oculars present. 2 Post-oculars contact with parietal. Ventrals 128âÂÂ151. Subcaudals 11âÂÂ26.
Found in piles of humus, leaf litter and rotten timber, within agricultural lands.
4âÂÂ12 eggs at a time, measuring 16 à25mm.