Matsumira : A I.isT of iiie Jai'Anese and Formosan Cicadidae, with Deslrii'TIom 200 



57. Cicadetta sachalinensis "• sp. 



Mclainpsalta yczoeiisis Mats. % Ann. Zool. Jap. Vol. VI, Pt. 2, p. 104 

 (1907). 

 Allied to C. yezocnsis l\Iats., from which it differs as follows: — 

 Body distinctly broader; face, except the sides, and clypeus black, front in 

 the middle with a very narrow ochraceous stripe; pronotum with a central ochra- 

 ceous stripe, which being interrupted near the base, on the hind niartjin with 2 

 small triangular concolored spots; niesonotal spots smaller; veins to tegmina fus- 

 cous, cubital and brachial veins mostly spotted with gray ; pectus and legs mostly 

 black, the latter with the apices of femora, bases of the hind tibiae, a middle spot 

 of each tarsus and some longitudinal stripes to femora, ochraceous; opercula at 

 the base broadly fuscous ; ventral black stripe much broader. 



Length — excl. tegm. J 23-^ 25 mm.; exp, tegm. % 64-^ 62 mm. 

 Hab — Saghalien (Odomari, Toyohara) ; 15 (10 J, 5 ^) specimens were 

 collected by Prof. M. Takamatsu, Ass. Prof. M. Oguma, Messrs. I. Ada- 

 chi and S. Isshiki. It is reported that this insect is very slow in its 

 movement and easil)' captured by bending branch or trunk of a tree ; and 

 this character is entirely different from that of C. yezocnsis Mats. 



58. Cicadetta pellosoma Uhl. 



Cu-ada pellosoma Uhl. Proc. Ac. Nat. Sc. Phil. p. 2S3 (1863). 

 Melmnpsalta pellosoma Dist., Mon Orient. Cicad. p. 143, t. 15, f. 10, a, 

 b (1892); Oshanin — Verz. Palaeark. Hem. Bd. 1 1, p. 399 (1908). 



Hab. — Saghalien; Khaborovsk, Ussuri, China. 



I have not yet seen any specimen of this species from Saghalien. 



Div. Prasinaria 

 28. Gen Prasia Stäl. 



59. Prasia kuroiwae Mats. 



Prasia kiiroizoac Mats. — Thous. Ins. Jap. Add. Vol. 1. p. 85, t. 10, f. 



3. ? ('9'3)- 

 Hab. — Riukiu (Naha) ; one ^ specimen collected by Mr. K. Kuroiwa. 

 Nom. Jap. — Kuroiwa-zemi. 



