[1] The specific name is derived from the Latin word porca, meaning "the ridge between two furrows".

[1] Individuals measure 2.15–2.63 mm in length.

General coloration is black, with rust-colored legs and head.

[1] The species is found around elevations of 1,085–1,563 metres (3,560–5,128 ft) on Mount Payung and Mount Cakrabuana in the Indonesian province of West Java.

[1] T. porcatus is part of the T. dimorphus species group.