98 BRITISH APHIDES. 



lobes, scutellum, several bands on the dorsum, and three 

 spots on each lateral edge, black. Antennae and 

 cornicles black. Legs ginger-yellow. Wings hyaline, 

 with pale grey stigma, and yellow-brown insertions, 

 cubitus, and veins. 



Numerous on the crab apple at Blackheath during 

 June. This Aphis attacks the leaves, rolls and distorts 

 them, and causes them to change to a yellow or fine 

 red colour. 



The above described Aphis lyyri of Fonsc. is not to 

 be confounded with A. injri of Koch, which, neverthe- 

 less, he found infestiag the crab-apple. 



Aphis bellis, BucUon. Plate LXIX, bis, figs. 1, 2, 4. 

 Apterous viviparous female. 



Inch. Millimetres. 



Size of body 0-070xO-035 1-770X0-088. 



Length of antenna 0*030 0-076. 



cornicles 0-005 0-127. 



Oval, flat, pale green. Head brownish, front con- 

 vex and hairy. Abdomen carinated, with seven pore- 

 marks ranged on each side. Legs and antenna3 very 

 short. Cauda yellow, small, and hairy. Eyes black. 



Pupa. 



More rufous than the larva, with a reddish stain 

 down the dorsum. Head, edges of the wing-cases, 

 femora, and tarsi smoky brown. 



Winged viviparous female. 



Inch. Millimetres. 



Expanse of wings 0*200 5-080. 



Size of body 0-075x0*030 1*890x0*076. 



Length of antennaa 0*040 1*016. 



cornicles 0*005 0*127. 



