92 



K. Takatiashi. 



Goot, Contrib. Fauna Ind. Xeerland. i, iii, p. KV.) (I'.MT): Matsumura, 

 Collect. Essaj^s. for Xawa. p. 5(S (l'.M7). 



Ceralovacuna braslliensis. Hempel, Ann. .Mag. Nat. Hist. ser. 7, \iii, 

 p. 384 (]'.)() I). 



!&dtm]^ ^mp^m^mm^ no. i, pi. tb, p. -mi oz^Em^) 



Hosts. — Latania spp. ; Cocos sp. 



Distribution. — Formosa; India (IJuckton); • .Malay (Embleton); 



•Java (v. d. Goot); Hawaii (Fullaway): Brasil (Hempel); 



North America; Europe. 



Su 1 )tri I le Iformaphidini. 



(1) Wingless form provided with distinct legs and antennae 



Aleurodaphls V. d. Goot. 



Wingless form often not provided with distinct legs and antennae. 

 Astegopteryj- Karsch. 



Aleuroduphis blumeac v. d. Goot. 



Contrib. Fauna Indes Neerland. 1, 3, p. 240 (l'.)l.s); Baker, U. S. 

 Dept. Agr. Bull. 826, p. 68, pi. XVI, A— E (1920). 



The Formosan specimens exactly agree with the .lavanese A. 

 blumeae, except that in the former, I have examined, the antennae 

 are only 4-jointed. 



Host. — Hlumea chinensi><. 



Distribution. — Formosa (Tailioku); Java (v.d.C.). 



Collected by Mr. E. KurosaAva in May ]'.»2]. 



Hitherto unrecorded h-oin Formosa. 



Key to Formosan species of Astegopieryx. 



(1) Tiie 3rd antenna! joint with 35 annulations... A. yiganteum n. sj). 

 'I'he 3rd antennal joint with 17-24 annulations (2) 



(2) Wings along the veins infuscated A. qiwrcicola n. a^. 



Wings along the veins not infuscated A. styraeicoln n. sp. 



Asteyopteryx yiganteum n. sp. (I*L. xiv. 2, figs. 6-10). 



