34 PROCEEDINGS OP THE NATIONAL MUSEUM vol.71 



„ „ ^ . , fsquamulella (Zeller) (p. 35) 



2> Harpes asymmetrical . . . ,, ., . / o,r 



'- [quiriguella Scliaus (p. 35) 



Harpes symmetrical 3 



■3. Projecting costal lobe of liarpe approxiDiately triangular. 



placidella (Hairabach) (p. 35) 



Projecting costal lobe of liarpe rounded 4 



4. Vinculum with deeply excavate posterior margin— dumptalis Schaus (p. 36) 



Vinculum with straight posterior margin. 



maroniella Dyar and Heinrich (p. 36) 



1. With projecting tongue from Sth segment collar, curving back behind 



genital opening; supporting rods of ovipositor greatly dilated 2 



Without such projecting tongue ; ovipositor rods simple. 



prosenes (Dyar) (p. 37) 



2. Projecting tongue forked at apex 3 



Projectng tongue unforked (scarcely incurvate) at apex. 



maroniella Dyar and Heinrich (p. 36) 



3. Bursa with single signum discalis Dyar and Heinrich (p. 37) 



Bursa with two signa 4 



4. Signa large, thornlike quiriguella Schaus (p. 35) 



Signa developed as two irregular patches with a short sharp spine arising 



from each gloriella Schaus (p. 34) 



Signa two-minute scobinate patches 5 



5. Ductus chitinized for less than half its length dumptalis Schaus (p. 36) 



Ductus chitinized for a trifle more than half its length. 



squamulella (Zeller) (p. 35) 



HAIMBACHIA GLORIELLA Schaus 



Figures 36, 71 



Hmmbachia gloriellcu Schaus, Proc. Ent. See. Washington, vol. 24. 1922, 

 p. 137. 



A species generally similar to squctmuleTla Zeller, but with less dis- 

 parity in the size of the sexes. 



Expanse. — Male, 12-15 mm. ; female, 15-16 mm. 



The male genitalia are chiefly distinguished by the backwardly 

 curved hooklike apex of aedoeagus (found elsewhere in the genus 

 only in discalis) and the almost square vinculum. 



In the female the most striking character is the shape of the signa 

 of the bursa; these are developed as two irregular weak chitinous 

 patches with a very short, sharp spine arising from each. 



Genitalia figured from specimens from the type locality. 



Specimens before us from Venadio and Guadalajara, Mexico. 



Life history unknown. 



Type. — In National Collection. 



Type locality. — Venadio, Sinoloa, Mexico. 



