354 Annals Entomological Society of America [Vol. VIII, 
Alate viviparous female: General color brown, but appearing 
grayish brown because of a covering of white waxy powder. 
Head brownish black, antenne dusky to dark with the bases 
of the first to fourth segments opaque yellow or white. They 
extend to the base of the abdomen. Eyes red and rather 
prominent. Thorax shining amber to brownish black; wings 
normal; legs opaque brown. Prothorax with a single dentate 
tubercle on each side. Abdomen amber colored, grayish 
green below and dark brown above. Usually with a series 
of transverse bars on the dorsum broken down the center by a 
transverse white line. Also a series of black spots, one to each 
segment along the side and witha short stout tubercle in the center 
of each spot. Nectaries light opaque brown, dusky at the tip. 
Cauda yellowish-brown at base, dusky at tip. Body stout, 
abdomen broadly ovate. Antenne reaching to base of abdo- 
men, third segment along the outer edge. Wings normal with 
the median vein twice forked. Nectaries about as long as 
the tarsi and rather slender but swollen towards the tip. They 
are constricted just back of the tip, which is broadly flanged. 
Cauda short and angular. Entire body thickly set with black 
hairs. 
Measurements: Length of body 3.7 mm.; length of antennal 
segments ITI, 0.65 mm:; IV, 0.4 mm.; V,.0.4 mm.: Vicand 
spur, 0.6 mm. Total length 2.15 mm. Length of nectaries, 
0.39 mm.; length of cauda, 0.4 mm. Wing expanse, 9. mm. 
A pterous viviparous female: General color reddish-brown, 
but appearing more or less gray on account of the white waxy 
powder which covers the entire body, body oval, tapering 
towards the ends. Entire body covered with hairs. Above, 
the abdomen has a narrow white median line along the dorsum 
and a series of narrow transverse white lines which separate 
the segments. Along each side of the abdomen may also be 
found a series of black spots, one to each segment and in the 
center of each a denate tubercle. Antenne with first two seg- 
ments dusky or black; third segment opaque with a tinge of light 
brown, remaining segments shading from dusky to black 
toward the tip. Third segment without sensoria, fifth with 
one large near the distal end and sixth with one large and a 
series of small sensbria at the base of the spur. Legs with 
coxe and base of femora light yellow, tibie and tarsi dark 
