A LIST OF THE APHTDIDAE OF JAPAN, WITH DESCRIPTION 
37' 
dark grayish spots, of which the middle ones being oblong in shape; corni- 
cles very short, as long as wide, genital segment on the hind margin straight, 
on the sides rounded, with long hairs ; legs fulvous, apices of the two anterior 
femora and tibiae, all the tarsi, as well as the posterior femora (except the 
bases) and tibiae, fuscous. 
Length of body 3.5 mm.; exp. tegm. 9 mm.; antennae 2.8 mm. 
Apterous viviparous female — Nearly the same as the winged viviparous 
female, differing in the following points : 
Body fusiform, dark greenish ; antennae fulvous, apices of the 3rd, 4th, 
5th and 6th fuscous, the 3rd having less sensoria ; rostrum reaching to the 
2nd coxae ; abdominal rows of spots not distinct ; cornicles very short, much 
shorter than wide; lower genital plate at the hind margin bilobed ; legs largely 
fulvous, apices of the femora and tibiae, as well as all the parts of the tarsi, 
fuscous. 
Length of body 3.1 mm.; antennae 2.3 mm. 
I lab. — Hokkaido (Sapporo). 
F. P. — Ali ins japoniais, Bclula ja po idea. 
Nom. Jap. — Hanno-buchi-abura . 
It resembles closely to Yczocatlls kabae Mats., from which it may easily 
be distinguished by the smaller size of the body and the coloration. 
6. Myzocallis kashiwae n. sp. 
Winged viviparous feni.de — Body oblong, pale yellowish, with a green- 
ish tinge; compound eyes crimson-red; antennae much longer than the body, 
apices of the 3rd, 4th and 5th joints, as well as postrhinarial and ' the base of 
the anterhinarial, fuscous, the 3rd joint with 3 round sensoria in a single row, 
somewhat shorter than the 4th and 5th taken together, anterhinarial 1 \ the 
length of the postrhinarial; front with some conical tubercles, each of which 
carrying one long hair; rostrum not reaching to the 2nd coxae; wings hya- 
line, scarcely fulvous tinged, veins pale yellowish brown, stigma pale yellow- 
ish, the extremities of veins not clouded with pigment; abdomen wanting any 
