NEW APHIDINAE OF JAPAN. Prof. SiiOM.N Matsumlka. (With 1 plate). H :^ ji: m ^ :^. I'-I-(D Wt fl IZ Wc X m m 1f :l: fc> H ^'h ^ Since I luue published the Aphidiclae of Japan '\ I have found 22 new «i-)ecies and ; new jjeiiera belongin<j to the subfamily Aphidinae, and I shall describe ' ** them in the present paper. I shall also enumerate in this occasion some species tH.iTA'^ which were not known to our fiiunal rei;ion. ■'AJ<U 1. Metaphis n. g. Allied to Yamataphis Mais., but differs from the latter as follows : Anterhinarial of the antennae scarcely shorter than the 4th joint, the 3rd joint much longer, nearly as long as the 4th and 5th taken together. Media of the fore-wing always 2 branched. Cauda large, much broader than the cornicles, longer than wide. Cornicles longer and larger, near the ape.x more dilated. Genotype. — J\Tc/afi/ns angelicae Mats. 1. Metaphis angelicae n. sp. (Pi. I. f. ^, a, b; c.) Winged vivi|)arous female — Bod\' oblong, head and thorax brownish, the rest greenish yellow. Antennae somewhat infuscated, the 3rd joint with numer-ous granulous sensoria; anterhinarial nearly 9 times as long as the postrhinarial. Wings hyaline, veins and stigma pale testaceous, 2nd furcal nearly at the two-thirds part of the first near the apex. Cornicles clavate, at the base much con-stricted, Cauda nearly twice as broad as the base of the cornicle, with short hairs on the sides near the ape.x. -'■ Journal of the College of Agriculture, Tolioku Imperial Univer.~ily, Sapporo.Jap.an, Vol. VII, Pt. 6, p. 3SI-4I4(I9«7). [Trans, of Sapporo Natural History Soc. Vol VII, Part i. igl8."l