REPORT OF THE STATE ENTOMOLOGIST 1908 75 
fore tarsi and tibiae, and the joinings of the segments of the same 
tarsi. Wings whitish hyaline, with pinkish iridescence. End seg- 
ments of the abdomen of a dull satiny whiteness on the dorsal side. 
Setae white, with the joinings very faintly darker in color, the 
middle seta but little more than half as long as the laterals. 
The male forceps is not remarkably different from that of 
P diaphanus [loc. cit. fig. 5], but the inner appendages are 
very differently formed as shown in the drawing herewith 
presented. 

c 
Fic. 22 Potamanthus inequalis n. sp.: 
f, forceps limb; ¢, inner appendages 
The pinned submarginal skin of the same specimen is white: its 
fore femora are 10 mm long, and its setae (broken) are clothed 
with copious soft white pubescence. 
