Trichthonius pulcherrimus (Hammer, 1958)

Specimens examined: Cerro Otto - leaf litter under A. chilensis, XI-2006 (18), I-2009 (5), III-2009 (2), Cerro P. Laguna - leaf litter under N. antarctica, XI-2006 (1).

Remarks: Originally described from Argentina. Previously reported from that country [as Cosmochthonius pulcherrimus Hammer, Trichthonius pulcherrimus (Hammer)] in the province of Mendoza (Hammer 1958), in the province of Río Negro (Balogh & Csiszár 1963), Chile (Hammer 1962a), Bolivia (Hammer 1958), Peru (Hammer 1961) and Australia (Lee 1982).