6 nlii—ü■A'^m^^&^^!^c^■^mr.nx 



Hab. — Hokkaido (Sapporo); in the early part of July, 1917, collected by 

 the author, in the liotanical Garden of the Imperial Atjricultural 

 Colleife. 



F. P. — Cacalia liastata ; attackini,^ tJj^; under surface of the leaves. 



Noni. Jap. — Yuhnsuina-kHlnival)!ira. 



8. Siphocoryne cornicolum ". sjj. 



Winged viviparous female — Dark brown, oblong. Antennae at the apical 

 halves fulvous, somewhat shorter than the body, the jrd joint at the base paler, 

 with about 18 sensoria in a double row, all the joints strongly imbricated, the 5th 

 somewhat shorter than the 4th ; anterhinarial nearly 2\ times as long as the post- 

 rhinarial, at the rhinanum stroiigl)' dilated. W'ings h)'aline, with a light fulvous 

 tinge, stigma and veins fulvous, 2nd furcal near the apex of the first. Cornicles 

 short, in the middle son\ewht inflated, as broad as the hind tibia at the base. Cauda 

 small anil of a conical shape. The last abdominal segment with numerous curved 

 hairs. Legs fulvous, femora and tibia at the apices, and the tarsi, fuscous. 



Length — 1,8 mm.; antennae 1.5 mm.; exp. 6.6 mm.; conicles 0.22 mm.; 

 Cauda o. I mm. 

 Apterous viviparous female — Diffeis from the winged viviparous female as 

 follows : 



]-!ody somewhat shorter. The 3rd antennal joint witli one or 2 sensoria, the 

 5th and postrhinarial at the apices somewhat infuscated. (jornicles \\\ the middle 

 scarcely inflated and somewhat excurved. Cauda larger, distinctly Isroader than 

 the cornicles. Legs entirely pale brown. 



Length — 1.6 mm.; antennae r.5 mm.; cornicles 0.25 mm.; caiida o. 1 2 mm. 

 Hab. — Hokkaido (Sapporo); on the 28th, June, 197 ! , collected by the author 



in the Botanical Garden of the Imperial Agricultural College. 

 F. P. — Cormis c out rove r sa : on the under surface of the leaves. 

 Nom. Jap. — Mistiki-kiibireabiira. 



9. Siphocoryne donarium n. sp. 



Closely allied to S. avenae F., but difters from the latter as follows: 

 Antennae much longer, the 3rtl antennal joint witii about 25 and the 4th with 



