Key to Noctuae. Owlets. 



OBSERVE the width with outstretched wings, if 

 Two inches, or more : 



forewing and hindwing of same color .......... 232, 234, 235. 



predominant color of forewing light, 



hindwing black, or with large black marks . . . 203, 204, 207 to 210, 214, 215, 216, 218. 



hindwing not black marked . . . . . . . . . . .14, 63, 65, 152. 



predominant color of forewing dark, 



hindwing black or with black marks ....... 205,206,211,212,213,217. 



hindwing not black marked 13,61,82,83,84,86,118. 



One inch, or less : 



predominant color of forewing light . 183,185,189,190,238,242. 



predominant color of forewing dark .... 180, 182, 186, 187, 191 to 194, 199, 239, 241. 



Between one and two inches : 



forewing and hindwing similar color and marks 22910237,241,244. 



forewing, orange or yellow 113,114,115.136,137,138,140,182,195,227,228. 



hindwing black or dark brown marked . . 176, 177, 181 to 184. 197, 198,20010202,21910226. 

 hindwing copper color, or orange .... 129,197,228. 



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