AphidiJae of Formosa. — I. 19 



Jlyzus pcrsicae (Sulz.) 



Ap/i!s persicae, Suize, Konn. Ins. p. 105(17(31). 



Aphis dlanfhi, Kaltenbach, Mon. Pflanz. p. 42 (1843). 



Rhopalosiphum dianthi, Koch, Die Pflanz. p. 42 (1857); Sanborn, 

 Kansas Univ. Sc. Bull, iii, No 1, p. 6r., pi. ix, flg. 55 (1904); 

 Theobald, Rail. Entom. Research, iv, p. 320(1914). 



Myzus malvae, Oestland, Geol. Nat. Hist. Survey Minnesota, p. 

 31 (1886). 



Rhopalosiphum per-sicac, Matsumura, ,Jour. Coll. Agr. Sapporo, 

 vii, pt 6, p. 362 (1917); Kuwana and Essig, Proc. Calif. Acad. Sc. 

 4th S., viii, 3, p. 04 (1918); Swain, Univ. Calif. Pub. Tech. Bull. 

 Coll. Agr. Agr. Expt. St. iii. 1, p. s5 (1919). 



Myzus ■p<^rsiccw, Buckton, ?tIunog. Brit. Aphid, i. p. 178(1876); 

 Thomas, Illinois St. Lab. Nat. Hist., p. 9 (1878); Taylor, .hair. 

 Econ. Ent; i, p. 83 (1908); Gillette and Taylor, Bull. 133 and 134, 

 Colorado Agr. Expt. St. (1908); Gillette, .Jour. Econ. Entom. i, pi. 8, 

 p. 359 (1908); Fullaway, Ann. Rept. Agr. P^xpt. St. Hawaii p. 28 

 (1910); Gillette, Juur. Econ. Entom. iv, p. 381 (1911); Patch, Maine 

 Agr. Expt. St. Bull. 233, p. 260 (1914); Maki, Agr. Expt. St. 

 Formosa, Bull. 103 (1916); Das, Memoirs Ind. Mus. vi, p. 166, pi. 

 xviii, figs. 5-12 (1918). 



Myzo'ules persicae, van der Goot, Tijdschrift Entom. p. 84 (1913), 

 Beitrage Kenntnis Holland Blattl., p. 170 (1915) and Contrib. Fauna 

 Ind. Neerland., i, iii, p. 48 (1917). 



m*#- mmmmm^mn'^ (a^t) m/\m. p. i u (:^ie-^} 



Hosts. — Durranta s]}.; Capsella sp.; Raphanus sativtis ; Brassica. ; 

 Papaver somnlferum ; Solarium, melongena ; Pisum sativum ; 

 Chenopodiuvi album ; Ipomaea batata>^ ; Prunus persica ; 

 Stellaria aquatica ; Acer sp.; Ghrysanthemun sp.; Nlcotlana 

 tabacum ; Lactuca oldhami ; Psidium guyava. 



