162 Journal op the Mitchell Society [May 



146. Wings evidently white, basal band blat-kish ; genital styles of the male 



strongly reflexed apically 579 C. stigmatus Say 



Wings more or less marked with fuscous; genital styles of the male broadly 

 broadly rounded apically, broadly meeting in the median line 580... 147 



147. Vertex broadly triangular 288 C. vusellus Van Duzee 



Vertex shorter, transverse, rounded before 289 C. coloepium Fitch 



148. Anal processes of the male very long; female with base of fore wings 



strongly infuscated 582 C. hasalis Van Duzee 



Anal processes of the male short ; base of the fore wings not infuscated 583 



C. pini Fitch 



149. Antennae inserted anteriorly to the eyes; eyes with an anterior sinus 294 



Genus Bothriocera Burmeister 150 

 Antennae inserted below the eyes ; eyes with a ventral sinus 155 



BOTHRIOCERA 



150. General color blackish fuscous, wings strongly marked with blackish fus- 



cous 152 



General color ochraceous, wings marked with tawny 151 



151. Fore wings with two indistinct transverse tawny bands, one at the apex of 



the davus and one subapical, basal half of the wings unmarked 80 



Bothriocera undata Fabricius 

 Fore wings rather heavily marked with tawny, basal half heavily marked 81 



B. dral-ei Metcalf 



152. Apical border of the wings hyaline 82 153 



Apical borders of the wings fuscous 84 . . 154 



153. With a row of distinct fuscous points in the cells near the apex 82 



B. tinealis Burmeister 

 Without a row of distinct fuscous points in the cells near the apex 83 



B. westicoodi Stal 



154. Vertex paler than the mesonotuni; hyaline spots on the fore wings irregular 



in outline 83 B. hicornis Fabricius 



Vertex not paler than the mesonotum ; hyaline spots on the fore wings 

 rather regular in outline B. signoreti Stal 



155. Vertex narrow, trough-like; lateral carinae well elevated 297 156 



Vertex broader, lateral carinae not strongly elevated 304 



Genus Myndus Stal 162 



156. Vertex narrowed anteriorly 295 Oeclidius nanus Van Duzee 



Vertex narrowed posteriorly 300 Genus Ocdeus Stal 157 



OECLEUS 



157. Male pygofer with the median tooth finger-like or tongue-like 588 158 



Male j)ygofer with the median tooth quadrate or triangular 592, 160 



158. Vertex not strongly produced in front of the eyes 299 159 



Vertex strongly produced in front of the eyes; lateral margins sinuate 297 



Occhus dcccns Stal 



