Irenimus sec. Brown

The narrow concept of Irenimus sec. Brown presented in this paper includes only two previously described species—the type species I. parilis Pascoe and I. duplex (Broun) —with the result that Irenimus sec. Brown overlaps with Catoptes sec. Broun and Irenimus sec. Kuschel by only these two species (Figures 98 & 99). Irenimus sec. Brown includes Irenimus sec. Pascoe.