A CLASSIFIED LIST OF THE IOWA SCUTELLEROIDEA 
Phalanx Pentatomiformes Reuter 
Family Scutelleridae (Leach) 
Subfamily Tetyrinae (Stal) 
Genus Homaemus Dallas 
aeneifrons (Say) 
bijugis Uhler 
proteus Stal 
Subfamily Odontotarsinae (Stal) 
Genus Eurygaster Laporte 
alternatus (Say) 
Family Cydnidae (Billberg) 
Subfamily Thyreocorinae (Van Duzee) 
Genus Thyreocoris Schrank 
ater (Amyot and Serville) 
nitiduloides ( Wolff) 
niger (Dallas) 
lateralis (Fabricius) 
pulicarius (Germar) 
Subfamily Cydninae (Dallas) 
Tribe Cydnini (Stal) 
Genus Cydnus Fabricius 
obliquus (Uhler) 
Genus Pangaeus Stal 
bilineatus (Say) 
Genus Geotomus Mulsant and Rey 
robustus (Uhler) 
Genus Amnestus Dallas 
spinifrons (Say) 
pusillus Uhler 
pallidus Zimmer 
Tribe Sehirini (Stal 
Genus Sehirus Amyot and Serville 
cinetus (Palisot de Beauvois) 
Family Pentatatomidae (Leach) 
Subfamily Graphosomatinae (Jakovlev) 
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