6. 
~I 
= 
10. 
ILLUSTRATIONS. 
PLATE I. 
Worcesteria grata gen. et sp. noy., typical seale from occiput. X 400. 
Bastonate seale. X 400, 
Palpus of female. X 45. 
Same showing apex of third segment and fourth and fifth segments. 
xX 200. 
. Palpus of male showing mid-stricture of first segment and remains of 
archylosed joint near base of same. X 15. 
Palpus at middle of its first segment showing stricture and arrangement of 
scales to give appearance of articulation. The same scale arrangement 
is found at base of first segment. X 105. 
Margin of wing showing position of cyclic vein. X 45. 
a. Fifth longitudinal vein. 
b. Sixth longitudinal vein. 
c. Cyelie vein, with its branching. 
Male genitalia showing basal and distal segments, the latter bearing apical 
ventral spines, and the harpes shown between basal segments as two 
outward curving hooks. X 50. 
Arrangement of supernumerary and cross veins in male. X 45, 
I. Supernumerary. 
II. Mid cross vein. 
ILI. Posterior cross vein. 
The same of the female. The arrows in each case point toward apex of 
wing. X 45. 
783 
