October, '09] 



JOURNAL OF ECONOMIC ENTOMOLOGY 



347 



yond the cauda ; on live specimens semi-erect and pointing inward ; general 

 form cylidrical, slightly constricted in middle and at a point just beyond the 

 flangelike end ; cauda very short and ending in a globular tip. 



Fig. 7. — Pentalonia nigronervosa; a, winged viviparous female; 6, antenna; 

 c, wings; d, cornicles — a enlarged, b, c and d greatly enlarged (original). 



Measurements: Length of body, 1.5 '"'"; width, .75 """; length of antennal 

 segments (1) .08 '"■", (2) .08 """, (3) .46 """, (4) .30 n™, (5) .20 ""», (6) .09 "■", (7) 

 .90"™; total length, 2 '"■"; length of femora on hind leg, .75 '"'»; tibia and tarsi, 

 1.25 "™; nectaries, .3 ■""'; cauda, .07 """. 



WiiH/Iess vivipar us female (Fig. 8). — General color light reddish brown; 

 tip of auteuuge and distal ends of femora, tibiae and nectaries dusky; remain- 

 ing parts of anteuuiP and legs opaque, with a reddish tinge. 



Anteniiie long, reaching back over the body past the ends of the nectaries ; 

 segments 2 and 6 equal in length, 7 as long as 3 and 4 together; antennal 

 tubercles prominent and gibbous on the inner side ; inner side of tubercles and 

 front of head forming three sides of a rectangle; head with a slight elevation 

 in front, on each side of which arises a short bristle. Nectaries slightly 

 thicker than those of the winged forms but of the same length ; cauda short, 

 ending in a globular til). 



Measurements : Length of body, 1.20 "'"'; width, .75 """; length of antennal 

 segments (1) .09 "">, (2) .06'"", (3) .%[\ '"'", (4) .20""", (5) .18'""% (6) .07"'" (7) 

 .60 ■"■"; total length, 1.55 "•"; nectaries, .30 """; cauda, .06 '"". 



