Steyskal, George C. 1971. “Sepsis Costalis Wiedemann Redescribed and Referred to Richardiidae (Diptera, Acalyptratae)”. Papéis Avulsos De Zoologia 23 (1-23 (1970-1971): 157-60. https://doi.org/10.11606/0031-1049.1971.23.p157-160.