original description(ofPycnotropis pichitaensis Kraus, 1959)Kraus, O. (1959). Myriapoden aus Peru, VII. Senckenbergiana biologica, 40(3-4): 191-208. Frankfurt am Main page(s): 198 [details]
additional sourceVohland, K. (1998). Review of the millipede subfamily Amplininae (Diplopoda, Polydesmida, Aphelidesmidae) with remarks on phylogeny and the description of some new South American genera and species. Amazoniana, 15(1-2): 129-163. Kiel page(s): 140, 141 [details] Available for editors
Present Inaccurate Introduced: alien Containing type locality