L. H.  Rolston, ?A revision of the genus Mormidea (Hemiptera: Pentatomidae)?, Journal of the New York Entomological Society, vol. 86, pp. 161?219, 1978.

L. H.  Rolston, ?A new subgenus of Euschistus (Hemiptera: Pentatomidae)?, Journal of the New York Entomological Society, vol. 86, pp. 102?120, 1978.