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