Lawrence, J. F. 1994. The larva of Sirrhas variegatus, spnov, with Notes on the Perimylopidae, Ulodidae (stat nov), Zopheridae and Chalcodryidae (Coleoptera: Tenebrionidea. Invertebrate Taxonomy 8:329-349.
Lawrence, J. F. 1994. The larva of Sirrhas variegatus, spnov, with Notes on the Perimylopidae, Ulodidae (stat nov), Zopheridae and Chalcodryidae (Coleoptera: Tenebrionidea. Invertebrate Taxonomy 8:329-349.