REVIEW OF MOTH GENUS HAIMBACHIA — CAPPS 631 



In the descriptions which follow, the inner marking is referred to as 

 the medial line; the outer one, as the subterminal band; and the short 

 line between them, as the postmedial oblique bar. 



The under surface of the wings is concolorous with the ground color 

 of the upper surface, somewhat suffused with ochreous or brown and 

 the suffusion usually stronger on the forewing but without conspicuous 

 or characteristic markings; to avoid needless repetition, treatment of it 

 is omitted in the descriptions herein. 



Key to Species of Haimbachia Based on Habitus, Coloration, and 

 Structure of the Frons 



1. Frons cone shaped ^ 



Frons round " 



2. Fringe of forewing nonmetallic 3 



Fringe of forewing metallic 6 



3. Medial line with origin anterior to middle of costa 4 



Medial line with origin from middle of costa -5 



4. Medial line ochreous, terminating on inner margin of the wing at middle. 



squamulella (Zeller) 



Medial line brownish, terminating on inner margin of the wing anterior to 



middle indistinctalis, new species 



5. Distribution: Sinaloa, Mexico prestonella Schaus 



Distribution: Arizona arizonensis, new species 



6. Facies brownish ' 



Facies whitish; whitish with a slight ochreous tinge, or grayish 8 



7. Conical production of frons strong. Forewing narrow, apex somewhat 



acuminate maroniella Dyar and Heinrich 



Conical production of frons weak. Forewing broader, apex not acuminate 



dumptalis Schaus 



8. Forewing narrow, apex somewhat acuminate; medial line and margins of 



subterminal band brownish, obsolescent, barely discernible. 



pallescens, new species 

 Forewing broader, not acuminate at apex; medial line and margins of sub- 

 terminal band ochreous, definition weak but definable . quiriguella Schaus 



9. Fringe of forewing metallic ^^ 



Fringe of forewing nonmetallic diminutalis, new species 



10. Forewing with a small, fuscous, dLscocellular spot 11 



Forewing without a fuscous discocellular spot 13 



11. Facies brownish. Inner margin of subterminal band of forewing not strongly 



angulate inward at vein 2 discalls Dyar and Heinrich 



Facies whitish or grayish. Inner margin of subterminal band of forewing 

 strongly angulate inward at vein 2 • • 12 



12. Forewing narrow, somewhat acuminate at apex . . . floridalis, new species 

 Forewing broader, not acuminate at apex albescens, new species 



13. Forewing with the medial line straight or nearly so ... . gloriella Schaus 

 Forewing with the medial line distinctly sinuate 14 



14. Forewing whitish, with a slight ochreous tinge; medial line and margins of 



subterminal band rather broad, definition somewhat diffuse. 



placidella (Haimbach) 



Forewing whitish, without an ochreous tinge; medial line and margins of 



subterminal band narrow, definition not diffuse . cochisensis, new species 



