W.  Wittmer, ?{Coleoptera: Lampyridae, Cantharidae, Malachiidae, Prionoceridae}?, Insects of Micronesia, vol. 16, pp. 67?74, 1958.

W.  Wittmer, ?{Coleoptera: Malachiidae, supplement}?, Insects of Micronesia, vol. 16, pp. 279?280, 1970.