LIST OF HOMOPTEROUS INSECTS. 1043 



The viviparous winged female. Linear, shining, black or very 

 dark brown : feelers and nectaries black : legs pale yellow : feet, 

 tips of thighs and shanks black : wings nearly twice the length of 

 the body ; wing-ribs and rib-veins pale yellow ; brand and veins 

 very pale brown. On Epilobium. 



England. 



317. Aphis Salvue. 



Nigra* sat gracilis ; antenna validce, corpore paullb breviores ; 

 cornicula corporis quinta parte vix breviores ; tibia pallidce 

 subpilosce ; alee hyalina. 



The viviparous winged female. Black, rather slender : feelers 

 rather stout, a little shorter than the body ; fourth joint much 

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

 little shorter than the fifth ; seventh a little longer than the sixth : 

 nectaries about one-fifth of the length of the body : legs rather 

 long : shanks pale, somewhat hairy : wings colourless ; distance be- 

 tween the first and second veins much more than twice farther at 

 the tips than at the base ; third vein almost twice farther from the 

 second at the tip than at the base, much farther from the second at 

 the base than the second is from the first; first fork very much 

 nearer to the second fork than to the third vein, a little nearer to the 

 third vein than the third is to the second ; second fork a little nearer 

 to the first fork than to the fourth vein ; fourth vein curved, straight 

 near the tip, much nearer to the second fork than to the tip of the 

 rib- vein. From Salvia pratensis. Length of the body 1 line ; 

 of the wings 3 lines. 



a. Switzerland. Presented by F. Walker, Esq. 



318. Aphis palans. 



Oleaginea, longa, linearis, subcylindrica, albo pollinosa; an- 

 tennae nigrce, corporis triente non longiores ; pedes breves, vi- 

 rides, tibiis apice tarsisque nigris. 



The wingless female. Olive-green, long, linear, almost cylin- 

 drical, powdered with white : feelers black, setaceous, about one- 

 third of the length of the body : legs dull green, short ; hips, feet, 

 and tips of shanks black. 



England. 



3y2 



