D. D. C. Bená and S. A. Vanin, “A new troglobitic species of Coarazuphium Gnaspini, Vanin & Godoy (Coleoptera, Carabidae, Zuphiini) from a cave in Paraná State, Southern Brazil”, Zootaxa, vol. 3779, no. 2, pp. 288–296, Mar. 2014.