This paper records the Hemiptera of the superfamily Scutelleroidea (Burmeister) now in the collection of the Utah Agricultural Experiment Station. The writers wish to thank Dr. E. P. Van Duzee for his kindness in determining a series of specimens, by comparison with which the remainder of the collection was named. The purpose of this list is to give additional information as to the occurrence, distribution, abundance, and note damage by the forms of economic importance.