218 Memoirs of the Indian Museum. [Vor. VI, 
Measurements :— 
| Body Fe à .. 1‘50x0°65 mm. 
Antennae a: Hf Sa 2 OO\0) ET: 
Cornicles 4 of ROH 
Cauda de Fay SOLAS 
Pupae dirty dark green ; the thorax, anterior and posterior parts of the abdomen 
and also the margins are dark green; the central dorsum is greenish-brown, much 
lighter, in some distinctly yellowish ; shoulders dark-tipped. 
There are’ four rows of white tassellations as is usual in other malviform 
Aphids. 
Alate viviparous female.—Prevailing colour of body dark green ; thorax, antennae, 
legs, cornicles and cauda black. 
Head about as long as broad, without any trace of frontal tubercles. 
The antennae have the following lengths :— 
Proportions :— 
Do JO. VE VE 
15 10 9 5 +106. 
Lengths .. 0°25 0:16 015 0°08 +0°26 mm. 
The spur is more or less subequal to the third article. 
The articles are well segmented, unlike those of the apterous viviparous female, 
in which the 3rd and 4th are often confluent. 
Sensoria rather small, but usually present on both the 3rd and 4th on one side. 
They number 6-9 on III and o or 1-4 on IV. Only rarely the 4th has one or no 
sensorium ; two or three are the normal number, with seven or eight on III. 
Prothorax banded across anteriorly ; lateral tubercles present. 
Muscle bosses of thorax of the usual shining black, with yellowish insertions. 
Wings with normal venation ; the brown veins are well marked ; stigma greenish- 
brown. : 
Abdomen pyriform, compact; four black spots on the carina are clearly visible ; 
the blotch behind the cornicles and the stripes on one or two of the anterior segments 
and three on the hinder ones are well seen. _ 
Cornicles small, truncate, conical, with a broader base. 
Cauda comparatively larger than that of the apterous female; it is about two- 
thirds the cornicle or more; the waist between the base and the apex is obsolete. 
Rudimentary gonapophyses three. 
The rostrum reaches to about the second pair of coxae. 
Measurements (on an average) :— 
Body Me oe 71352050 mr 
Antennae a i FOOT 
Wing expanse .. a CS ASL RS 
Cornicie + a Hs OEE EEG 
Cauda ws me FLN 03 LO) 
3) 
