ENTOMOLOGICAL NEWS. 453 
iquely upward from the root of the first genal spine to the edge of 
per part of the antennal groove. In front of the roots of the 
ines is a row of three smaller bristles. In the femalé along the 
terior margin of the antennal groove at the termination of the upper 
ce sf is a row of about four stout bristles, Along the dorsal 
the occiput on each side of the median line is a row of about 
Back of the base of the antenna is one bristle and there 
bristles, the upper the larger, back of the third joint of the 
about its middle. Midway between the termination of the 
groove and the lower posterior angle of the occiput is a large 
above and behind this bristle, another bristle, and in line 
bristles, and alternating with them are three hairs. In the 
margin of the occiput, dorsally, is a deep notch and on the 
antennal groove is short and extends nearly to the upper margin of 
the The anterior and posterior margins are markedly thickened. 
5 
a 
eS borders of this notch are six bristles placed rather close together. The 
second antennal joint is short and contains about four small hairs. 
club is short and nine-jointed. The distance between the anterior 
border of the frons and the end of the antennal groove is only a little 
* greater than the distance between the end of the antennal groove and 
_ the posterior margin of the head, in both sexes. 
On the posterior border of the pronotum in the female is a ctenidium 
