Pomona College Journal ok Entomology 



531 



Host — Nerium oleander I,. It occurs in great numbers upon tlie tender shoots 

 and suckers, but does not infest the ohler growth. 



Locality — Throughout LSoutiicrn California. I have taken it at Clareinont, 

 Los Angeles, NordhofF, and Santa Paula. Date of collection — May 24, I911. 

 Serial number 38.. 



». O. »B«XO 



Figure 172. Aphis nerii 

 A, winged viviparous female; B, apterous viviparous female; C, antenna of 

 winged female; D, cornicle of winged female: E, pygidium of winged female, lateral 

 aspect; F, antenna of apterous female; G, cornicle of apterous female; H, pygidium 

 of apterous female, lateral aspect. 



