5U BuUetni de in Socicté Royale Enfomologiqìie d'Egypte 



Aphis nerii Boyer de Fonscolombe 

 Ana. Süc. Ent. Fr., \, 179 (i8/ii) 



Oll Oranges, especially the young growths where 

 they were breeding in numbers. Gizeh, 8. III. 19 

 (F. Willcocks) (Vide previous report). 



Aphis gossypii Glover 

 Kept. Comni. Agri. I .S.A., 187e, 36 (1877) 



On Pot \ iolets in Cairo, 28.111. 1918, apterous 

 and alale 9 $ . The apterae dark in colour, to th? 

 naked eye shiny black to dark bottle-green ; skin 

 shiny not highly polished anti more or less reticulate; 

 in many specimens Uie dark bottle-green is mottled 

 with paler bottle-green areas. Cauda green. Cornicles 

 black. The alate females ha\e blackish head; prono- 

 hnn greenish with dark collar; mesothoracic shield 

 l)lackish, sides greenish. Abdomen bottle-green mot- 

 tled with light and dark bottle-green. Some of the 

 alatae show i - 3 sensoria on segment '1 of the an- 

 tennae, others are normal. 



Aphis acori nov. sp. 



Alate viviparous female : 



Head, antennae and thorax black. Abdomen dark 

 bottle-green, median area in some specimens obscure 

 luteous; there are also lateral dusky areas. Cornicles 

 black. Legs yellowish, with dusky knees; tibiae dark 



