320 



Hal). Formosa, Daiinokko ( .\hiii-, Saiitev, January, 

 1916), swo])t from grass. 



/''. pnnciaia s]\ ii()\-. PI. V, fio-. 20. 



^ Except in genitalia this species is structurally the same as 

 /'. nif/rnnmciilosiis Muir. Color also similar except that the vertex, 

 thorax between carinae and lateral margins light brown, thorax later- 

 ad of carinae dark brown; frons, clypeus and antennae fuscous, frons 

 with light spots. 



Medio-ventral edge of pygophor produced into a small quadrate 

 plate wider than long with the apical margin roundly emarginate, 

 lateral margins of pygophor slightly sinuous; apical corners of anal 

 segment each with a long, thin, curved spine; genital styles broad 

 on basal two-thirds, apical third thinner and twisted; aedeagus with 

 spine on right side small, acute, left side longer, curved. 



Length 2 mm.; tegmen 1 mm. 



Ilab. F(H-mosa, Daimokko (Aluir, Jaiuiarv, 191(3). Swept 

 from o'rass. 



P. h(Z())ie)ifiis jNIuir lias the first and second pair of femora 

 and tibiae much wider and more foliaeeons than in P. nervatus 

 V. J), and T think it represents PJaii/hrarJiys! Biernian. The 

 latter name is preoecn])ied in JlctcropU'vn (Stal, 1860) hnt 

 as it is likely to he a synonym T refi-ain from creatino' a new 

 name. 



Genus Smickotatodelphax Kirk. 



S. l.-'nl-ahlji'i s]). nov. 



$ Testaceous; abdomen, with the exception of the base and 

 pleura, fuscous. Tegmina light testaceous, veins concolorous with 

 membrane with a few minute granules; margins of tegmina slightly 

 incrassate and lighter in color. 



Pygophor about as wide as deep, dorsal edge deeply emarginate 

 where the anal segment is sunk into it, the corners of the emargi- 

 nation simple, not produced or turned down; anal segment small, ven- 

 tral edge of apex produced into a small point turned ventrad; genital 

 styles very similar to .S'. prrkiiisi. 



Length 1.3 mm.; tegmen .fi mm. 



Halt. da\a, liohan ( .Afnir, 1907), one male swept from 

 ii'rass. 



This is vei-y close to the type sjx'cics hut the shape of the 

 py,i>T)])h()i' makes it easily recog-nizahle. Kirkaldy's measure- 

 ments (if S. pcrlins'i is given as l^A mill. l)ut the true meas- 



