basis of recordDemange, J.-M.; Silva, F. (1976). Etudes de quelques genres chiliens de la famille des Sphaerotrichopidae (Myriapodes, Diplopodes, Polydesmoidae). Bollettino del Laboratorio di entomologia agraria "Filippo Silvestri", 33: 15-33 page(s): 29; note: Distinguished from new subgenus Semnosoma (Broelemannosoma[details]