70 



CALIFORNIA ACADEMY OF SCIENCES [Proc. 4th Ser. 



9. On Sarutori-ibara, Smilax ivalteri Pursh. (listed as S. 

 china Linn.), Nishigahara, Tokyo, Aug. 4, 1913. Collec- 

 tion number 99. These have much more hair on the an- 

 tennae than normal with article III longer and the cornicles 

 larger. It is very likely a new species. 



10. On orange, Okiku, Sgidzuoka-Ken, Oct. 5, 1913. Collec- 

 tion number 107. 



Aphis japonica, new species 

 Figure 16 



Winged viviparous female (Type) — Selected from five 

 individuals. Length 1.4 mm., width (of paratype) 0.5 mm. 

 Prevailing color dark green to black. Head black. Antennae 

 black throughout, imbricated and with few hairs ; lengths of 

 the articles : I, 0.06 mm. ; II, 0.06 mm. ; III, 0.33 mm. ; IV, 

 0.185 mm. ; V, 0.13 mm. ; VI, 0.445 mm. (base 0.07 mm., fila- 



W corn.s^t€tf--" 

 W hind t. 



W Cauda v:^^ 



EOE del. 



Figure 16. — Aphis japonica, new species 



