Matsumura : Nf.w Aphidinae of Japan. e 



Lcnt^th — 2.5 mm.; antennae 4.7 mm.; exp. 9.5 mm.; cornicles 1.0 mm.; 

 Cauda 0.25 mm. 

 Apterous viviparous female — Differs from the winged viviparous female in 



the fol lowing points : 



liody yellowish green. The yx\ antennal joint with 4 sensoria on the outer 



side near the base, the 5th somewhat shorter than the 4th, anterhinarial about 5 



times as long as the pastrhin.irial. Cornicles much longe»', cauda broader, conical. 



Length — 3 mm. (excl. caud.ij ; antenae 5 mm.; cornicles 1.2 mm.; cauda 



0.25 nim. 

 Hab. — Hokkaido (Sa[)poro) ; on the iSth, June, 1917, collected by the 

 author in the liotanical Garden of the Imperial Agricultural College. 

 v. V. — Solans jti/yoiticn ; on the ulider surface of the lea\es. 

 X o n 1 . J aji. — -Naiiakamado- higcnagaabnra. 



7. Siphocoryne cacaliae n. sp. 



Winged viviparous female — Dark" greenish fulvous, head and thora.x: fuscous. 

 Antennae much shorter than the boily, the 3rd joint with about 30 granulous 

 sensoria, the 4th with about 8, the 5th much shorter than the 4th, anterhinarial 

 nearly 3 times as long as the posti hinarial. Wings with a very light fulvous 

 tinge, stigma light grayish, \eins fuhuus, 2nd furccd near the middle of the first. 

 Abdomen spotless; cornicles short, in the miildle scarcely inflated; cauda broader 

 than the cornicles, broad-conical, at the base paler in color. Legs concolorous 

 with the botiy, femora and tibia at the apices, and the tarsi, fuscous. 



Length — 1.4 mm.; exp. 5 mm.; antennae 1 mm.; cornicles 0.2 mm.; cauda 

 0.07 mm. 



Apterous viviparous female— I Jitters from the winged viviparous female as 

 follows : 



Hods' paler, o\'al. Antennae shorter, the 3rd joint wants distinct sensoria, as 

 long as the 4th and 5th taken together; anterhinarial about 3I times as long as 

 the postrhinarial, much dilated at the rhinarium. Cornicles gradually becoming 

 broader towards the bases. Cauda broader, semiglobular. Legs concolorous with 

 the botiy, shorter and robuster. 



Length — 1.7 mm.; antennae 0.7 mm.; cornicles 0.1 mm.; cauda 0.07 mm. 



