1004 LIST OF HOMOPTEROUS INSECTS. 



The viviparous wingless female. Yellow or orange, flat, very 

 haiiy, adorned with four rows of larsife more or less transverse green- 

 ish brown spots, slightly increasing in breadth from the head to the 

 tip of the abdomen, which is very slightly convex and not at all 

 lengthened ; between the inner pair and the outer pair of the rows of 

 spots are some dots of the same colour: two little teeth on the front: 

 feelers much less than half the length of the body : nectaries dingy 

 yellow with brown tips, very near the tip of the abdomen, one-eighth 

 or one-tenth of the length of the body: legs short. 



The viviparous winged female. Like the wingless female, but 

 not hairy : feelers pale yellow, brown towards the tips, much shorter 

 than the body ; fourth joint little more than half the length of the 

 third ; fifth a little shorter than the fourth ; sixth much shorter than 

 the fifth ; seventh extremely short : legs pale yellow ; feet and tips 

 of the shanks brown : wings colourless, short, hardly extending be- 

 yond the abdomen ; brand pale yellow, brown at the base and at the 

 tip ; veins blackish. 



Distance between the first and second veins at the tips almost 

 thrice that between them at the base ; third vein almost twice farther 

 from the second at the tip than at the base, nearer to the second at 

 the base than the second is to the first; first fork almost twice farther 

 from the third vein than from the second fork, very much farther 

 from the third vein than the third is from the second ; second 

 fork nearer to the first fork than to the fourth vein ; fourth vein 

 slightly curved, a little nearer to the tip of the rib-vein than to the 

 second fork. 



a — c. England. Presented by F. Walker, Esq. 



129. Aphis Vitelline. 



Aphis Vitellinae, Schrank, Faun. Boie. ii. 103, 1178. Kalt. Mon. 



Pfian. i. 97, 72. Ratz. Forst. Ins. iii. 217, 9. 

 Vitellinifex, Amyot, Ann. Soc. Ent. Fr. 2me Serie, v. 479. 



Prussia. 



130. Aphis Erysimi. 



Aphis Erysimi, Kalt. Mon. Pfian. i. 99, 75. 

 Europe. 



