Occasional Papers of the Museum of Zoology 23 



193. Schiziira unicornis A. & S. — Mackinac ; June 16. Only 

 one specimen. 



194. Gluphisia septentrionalis Wlk. — Mackinac; July 2- 

 August 10. vSeveral at light. 



Thyatiridae 



195. Habrosync scripta Gosse. — Mackinac; July 23. Sev- 

 eral at sugar. 



196. Habrosync rectangiUata Ottol. — Charlevoix. One 

 specimen from pupa. Determined only by comparison with 

 plate of Barnes and McDunnough. 



197. Pscudoihyatira cyinatophoroides Gn. — Mackinac; June 

 i8-July 12. Two specimens of the typical form and one of 

 the form cxpnltrix Grt. taken at sugar. 



LVMANTRIIDAK 



198. Notoloplius antiqiia Linn.— Mackinac, Emmet; July 

 i6-September 24. Common. Most of the specimens at hand 

 were reared from larvae. 



Lasiocampidae 



199. Malacosoiua auicricana P'abr. — Mackinac; July 12-18. 

 Common. Two specimens reared from larvae, others from 

 pupae. 



200. Epicnaptera amcricana Harris. — Mackinac ; June 5. 

 One only. • . , — . 



Drepanidae 



201. Drepana arcuata Wlk. — Mackinac; June 19-August 15. 

 Several specimens. 



202. Drepana bilineata Pack. — Cheboygan; May 10. One 

 taken at light. 



