REVISION OF THE OECOPHORIDAE — CLARKE 167 



4. Clasper slender, armed with small spines and never projecting 



beyond ventral edge of harpe (figs. 195, 196) 6 



Clasper broad, without spines and at least part of it extending 



beyond ventral edge of harpe (figs. 191-193) 6 



5. Lateral edge of anellus strongly produced (fig. 196) 



artemisiella McDunnough (p. 181) 

 Lateral edge of anellus not strongly produced (fig. 195) 



alienella Busck (p. 180) 



6. Transtilla roughly diamond-shaped (figs. 192b, 193b) 7 



Transtilla roughly rectangular (fig. 191b) maculatella Busck (p. 194) 



7. Width of clasper half, or less than half width of harpe (fig. 193) 



betulella Busck (p. 195) 

 Width of clasper more than half width of harpe (fig. 192). 



grotella Robinson (p. 192) 



8. Clasper present (figs. 198-202) 9 



Clasper absent (figs. 203-205) 13 



9. Aedeagus as long or longer than harpe (figs. 198a-200a) 10 



Aedeagus much shorter than harpe (figs. 201a, 202a) 12 



10. Anellus longer than wide; spines of basal process of sacculus 



long, stout (fig. 199) multifidae Clarke (p. 187) 



Anellus much broader than long; spines of basal process of sac- 

 culus fine, slender (figs. 198, 200) 11 



11. Posterior edge of anellus deeply cleft; transtillar lobes large, 



broad; harpe short, broad (fig. 200) whitmani, new species (p. 182) 



Posterior edge of anellus not cleft; transtillar lobes large, 



narrow, harpe narrow (fig. 198) angustati, new species (p. 189) 



L2. Basal process of sacculus curved toward cucullus; spines few, 

 large; clasper sharply angulate; transtillar lobes weak (fig. 201) 



yakimae, new species (p. 185) 

 Basal process of sacculus transverse; spines numerous, rather 



small; transtillar lobes strong (fig. 202) leptotaeniae Clarke (p. 184) 



L3. Basal process of sacculus pointed (figs. 68, 205) 14 



Basal process of sacculus not pointed (figs. 203, 204) 15 



14. Costa of harpe deeply excavated before cucullus (fig. 68) 



heracliana (Linnaeus) (p. 173) 

 Costa of harpe not excavated before cucullus (fig. 205). 



cinereocostella Clemens (p. 171) 



15. Basal process of sacculus armed with spines for most of its length 



(fig. 203) juliella Busck (p. 176) 



Basal process of sacculus armed with spines only at distal end 



(fig. 204) eleanorae, new species (p. 178) 



KEY TO THE SPECIES OF DEPRESSARIA BASED ON FEMALE 

 GENITALIA 



1. Ductus bursae membranous (figs. 102, 275-278, 282) 2 



Ductus bursae at least partly sclerotized (figs. 279-281; 283-289) 7 



2. Ductus bursae spiraled (fig. 275) 3 



Ductus bursae not spiraled (figs. 102, 278, 282) 5 



3. Ostium a longitudinal slit between raised edges (figs. 275, 277) 4 



Ostium nearly round, within triangular raised portion of genital 



plate (fig. 276) betulella Busck (p. 195) 



