Spilman, T. J. 1969. Larva and pupa of Pyanisia tristis from Alabama (Coleoptera: Tenebrionidae. The Coleopterists Bulletin 23:57-61.
Spilman, T. J. 1969. Larva and pupa of Pyanisia tristis from Alabama (Coleoptera: Tenebrionidae. The Coleopterists Bulletin 23:57-61.