334 
IOWA ACADEMY OF SCIENCE Vor,. XXVII, 1920 
PYRAEINAE 
Pyralis farinalis Einn. General, June and July. 
Hypsopygia costalis Fab. Sioux City, July, September. 
Herculia olinalis Gn. Homestead, June; Sioux City, August. 
CHRYSAUGINAE 
Condylolomia participialis Grt. Iowa City, July. 
SCHOENOBIINAE 
Schoenobius mellinellus Clem. The species and both forms at Sioux 
City, July. 
Schoenobius mellinellus form dispersellus Rob. 
Schoenobius mellinellus form albicostellus Fern. 
CRAMBINAE 
Raphiptera minimella Rob. Ames, no date. 
Crambus leachellus Zinck. Sioux City, August. 
Crambus praefectellus Zinck. Dickinson county, August, determined 
by G. G. Ainslie. 
Crambus alboclavellus Zell. Iowa City, July. 
Crambus agitatellus Clem. Iowa City, June. 
Crambus laqueatellus Clem. Iowa City, June; Sioux City, June, July. 
Crambus hortu^llus Hbn. Dickinson county, August, determined by 
G. G. Ainslie. 
Crambus hortuellus form topiarius Zell. Iowa City, July. 
Crambus albellus Clem. Iowa City, June, July. 
Crambus turbatellus Wlk. Iowa City, July. 
Crambus vulgivagellus Clem. Sioux City, common in August and 
September. 
Crambus ruricoleUus Zell. Dickinson county, August, determined by 
G. G. Ainslie. 
Crambus mutabilis Clem. Ames, August, one only. 
Crambus hemiochrellus Zell. Sioux City, July, one only. 
Crambus trisectus Wlk. Sioux City, August, September, common. 
Crambus caliginosellus Clem. Iowa City, July. 
Crambus luteolellus Clem. Sioux City, June. 
Thaumatopsis pexellus Zell. Sioux City, September. 
Thaumatopsis repandus Grt. Sioux City, July. 
Argyria nivalis Dru. Sioux City, July. 
Argyria argentana Martyn. Sioux City, June. 
One other species closely allied to auratella, has been taken at Sioux 
City in July. This is to be described by Dr. W. T, M. Forbes, and cotypes 
are in coll. Barnes. I have but one other Iowa specimen. 
Platytes vobisne Dyar. One specimen without date from Sioux City. 
Boreuma densellus Zell. Ames, August. 
Chilo comptulatalis Hulst. Ames, August. 
Chilo forbesellus Fern. Sioux City. 
EPIPASCHIINAE 
Bpipaschia zelleri Grt. Sioux City, July. 
Tetralopha baptisiella Fern. Dickinson county, August. 
