20 KVOICIII T.\K\ll.\SIir: 



Fore wiiig^ with tlio 3ril obliinu' tw ice foilioil ; subeost:i, provMeil witli nbont 

 10 small eirciilar seusuiia on the ilistal half ; stigiuatic vuiu not strongly 

 cnrved ; liiiitl wings with onl}' one oljli{ine ; hooklets 4 ; A\iiig voiu3 rather 

 stout, t'ornicles cylindrii-al, imbricated, very slighted dilated on the basal and 

 distal ixirtioiis, "2.5 times as long as the Cauda, reaching almost the caudal 

 baso, G times as long as wide, with some moderatel}' long bristles. 



Cauda short and stout, widened on the b.isal half, longer than wide, Avith 

 2 pairs of lateral bristles near tlie ajx'X. 



Legs long and sli'uder, with uuniy seta- ; tarsi rather slender ; hind tarsi 

 as long as the cauda. 



Length of VkkIv alniut l.S mm. Antenna' — alxmt l.S mm. 



Coruiclo- -0.:> mm. l-'on; whig- -2. 5 mm. 



This winged female, which was hitherto unknown, was collected in March 

 1U21 at Kagi. 



Host.- -I'olyiionuiii 'parfolhAwi. 



An aphis feeding on Louivem. jirpuniai- seems to 1 e identic al with this 

 species. 



A\'ingle5s viviijaroas female iPl. II, A, figs. 8- -9) 

 (on [jii'iiinra Japoyiicc) 



Dark brown, l)lackish brown or black. Head .somewhat yellowish. Eyes 

 dark jjrown. Antenna) jiale yellowisli iirown, apex of the 5th joint, and the 

 6th dusk}-. Cauda yelloAvish browji. Cornicles yellowish bro\\ii, A\ith black 

 apices. T^egs pale yellowish brow n ; apices of tibiiv, and tarei dusky, liody 

 oval, provided with a few very sluut capitate hail's. Head pro\ided \vith a 

 few rather k)ng normal bristles. Frontal tubercles conspicuous, with a sm;dl 

 blunt tubercle on thi- iimer side, provided witli 2 — 3 short capitiito haiiB. 

 Eyes protruding. .VntenniC imbricated, w itli a few \ery short capitate luiii-s ; 

 tl''; 1st joint somewhat convex on the inner side; the 3rd Licking sensoria ; 

 the relative length of joints ns follows : II [—52, IV— 32, ^'— 32, ^'I— 74 

 (1()^G4). Jlostni 111 reaching r. little beyond the hind ctiX'X?. Body without 

 dorsal and iat<>ral iulcrcles. Cornicles very long, almost as long as the Gth 

 anteunal joint, reaching far beyond the apex of the Cauda, imbricated, pro- 

 minently dilated at the baso, almost (> times as long as wide, slightly (hinted 

 near Uic tip, 3 times as long iis the <"iuda, pro\ idcd \\ ith some prominent loug 



