76 Psyche [March-June 
to the anterior of the fourth segment. Fore-wing: length, 17.5 
mm.; width, 3.8 mm. Wing membrane nearly hyaline, faintly 
smoky in appearance; no markings; pterostigma pale yellow. 
$ genitalia: genital bulb slender, forceps rather short, outer 
margins gently curved, and with a large cluster of short black 
hairs near the middle; each of the forceps has a prominent lobe 
on the inner margin near the base, bearing a number of long 
black hairs; similar hairs arise from a short papilla on the 
genital bulb at the base of the forceps; hypovalvse broad and 
long, reaching well beyond the base of the forceps; each is 
folded along the outer margin; preepiproct with a pair of thick, 
distal processes, enlarged distally and directed inward towards 
the interior of the bulb. 9 unknown. 
Holotype ( $ ) : United States National Museum. Suifu, 
Szechwan Province, China; 1000 ft. August 1928 (D. C. Gra- 
ham). 
This species bears some resemblance to nigritis Carp, but is 
much larger and has a lighter body. The male is readily distin- 
guished by the long hypovalvse and the patch of hairs on the 
forceps. 
Explanation of Plates 
Plate 10 
Figure 1 . Panorpa tetrazonia Navas, ventral view of male genital bulb. 
Figure 2. Panorpa obliqua, n.sp., ventral view of male genital bulb, holotype. 
Figure 3. Panorpa obliqua, n.sp., dorsal view of male genital bulb, holotype. 
Figure 4. Panorpa davidi Navas, ventral view of male genital bulb, holotype. 
Figure 5. Panorpa tetrazonia Navas, distal part of preeiproct of male. 
Figure 6. Panorpa tetrazonia Navas, internal skeleton of ninth abdominal seg- 
ment of female. 
Figure 7. Panorpa lutea, n.sp., internal skeleton of ninth abdominal segment of 
female, holotype. 
Figure 8. Panorpa obliqua, n.sp. internal skeleton of ninth abdominal segment 
of female, allotype. 
Plate 11 
The photographs do not indicate relative sizes. 
Figure 9. Fore wing of Panorpa obliqua, n.sp., allotype. 
Figure 10. Fore wing of Panorpa tetrazonia Navas. 
Figure 11. Fore wing of Panorpa lutea, n.sp., holotype. 
Figure 12. Fore wing of Neopanorpa pulchra, n.sp., holotype. 
Figure 13. Fore wing of Neopanorpa parva, n.sp., paratype. 
