S. MATSÜMURA 
Norn. Jap. — Hanno-higenaga-keabura. 
13. Pterochlorus japonicus n. sp. 
Winged viviparous female — Body black, oblong; antennae nearly one 
half the length of the body, with numerous long hairs, the 3rd joint much 
the longest, the 4th and 5th subequal, the 6th only one half the length of the 
5th, anterhinarial small, distinctly shorter than the postrhinarial ; rostrum 
long, nearly reaching to the cauda ; wings fuscous, opaque, in the middle be- 
tween the 2nd oblique and media with a hyaline oblique band, marginal cell 
near the base with an oval hyaline spot, a space below the stigma, namely 
between the cubitus and ist furcal whitish or with 2 whitish spots, 2nd furcal 
near the middle of the ist; hind wings subhyaline, with a grayish tinge, at 
the base darker, abdomen oval, at the caudal part conical, with long hairs ; 
cornicles short, shorter than broad ; legs black, with many long hairs, the 
posterior legs being much longer. 
Length of body 2.8 mm.; exp. tegm. 12 mm.; antennae 1.4 mm. 
Apterous viviparous female — Body fuscous, towards the apex of the ab- 
domen broader ; antennae longer than one half the length of the body, brown- 
ish, the 3rd joint distinctly longer than the 4th and 5th taken together, the 
4th and 5th subequal, anterhinarial small, pointed at the apex, shorter than 
the postrhinarial ; rostrum longer than the body, projecting somewhat beyond 
the cauda; cornicles very short and broad, mouth funnel-shaped ; legs brown- 
ish, the hind legs being very long. 
Length of body 2.5 mm.; antennae 2. mm. 
Hab. — Hokkaido, Honshu, Shikoku, Kiushu. 
F. P. — Querciis glandulifcra, Q. d'cutata, Castanca crenata. 
Nom. Jap. — Kiiri-oabitra. 
Closely allied to the European P. roboris L. 
14. Pterochlorus ogasawarae n. sp. 
Winged viviparous female — Body shining black ; antennae somewhaf 
