APHIDID.52 OF FOliilOSA. 31 



Amphorophora sonchifoliae u. pp, 

 (PI. I, A, li-. 1], & PI. n, A, fig. 4) 



"Wingless viviparous female. 



White or pale greenish. Ejes blaek. Cornicles wliite or pale gi-eeuisb, 

 with the apical halves slightly dusky. Caiid i wliite. Legs wliite, apices of tibi«, 

 and toi'si black. Body oval, without promiiieut hairs. Frontal tubercles moderate- 

 ly developed. Antenufe long and slender, without hairs ; the 3rd joint provided 

 with 25 — 30 rather small cii-cular seuoria of vai-ious sizes, not in a row over 

 the whole length; the 4th imbricated, provi<:led with 3 — 4 seusoria in a row 

 on the basid half ; the 5th with an apical sensorium ; the relative length ot 

 joints a3 follows: 111—84, IV— 52, V— 5(3, VI— 133 (23 + 110). llostrum 

 short, nut reaching the middle cos;e. Cornicles very long and slender, shorter 

 than the 3rd antennal joint, reaching to midlength of the cauda, very slightly 

 swollen on the distal half, slightly dilated at the base, not iml)ricated nor 

 reticulated, aliout 7 times as long as wide and about 1.7 times as long as the 

 cauad. Cauda wider than the cornicle, with 3 pairs of lateral bristles. Legs 

 long, with short setiT. 



Length of body — 2.5 mm. Antenna — 2.8 mm. 



Cornicle — 0.5 mm. 



"Winged viviparous female. 

 "White. Head, autennffl and mesothorax black. Stigma and veins gray? 

 Abdomen with 3 large blackish patches on each side and some irregular 

 paixjhes on the dorsum. Cauda white. Cornicle very slightly dusky. Legs 

 white, apices of femora £ind tibias, and tarsi black. (Described fi-om sixjcimens 

 preserved in alcohol). Aiitennas imbricated, without hairs ; the 3id joint 

 provided \\itli 4(] circular sensoria of vorious sizes scattered over the whole 

 length; the 4th provided with 20 sensoria ; the 5th provided with 5fl 

 sensoria in a row ; the rclati\-e lengtli of joints as folkjws : III — lOG, IV — ■ 

 60, Y— 50, VI— 138 (19 -1-129). Kostiauu reaching the middle coxie. Fore 

 wings with normal veins ; liiud wings with 2 somewhat divergent obhques ; 

 booklets 3. Cornicles long, as long as the 4th antenual joint, almost reatihing 

 the base of the cauda, very slightly imbricated on the ihstal portion, somewhat 



