112 PROCEEDINGS OF THE NATIONAL MUSEUM. VOL.XX. 



d*. Hind tibiae reddish ; lateral halves of last dorsal segment of male narrowly 



separated ; cerci enlarging slightly beyond the middle; subgenital plate short, 



its apical margin broadly rounded as seen from above.. 15. baldensis (p. 114). 



6 2 . Tegmiua present, abbreviate; sides of first abdominal segment with a distinct 



tympanum. 



c 1 . Interspace between mesosternal lobes of male quadrate or faintly longer 

 than broad ; abdomen of male not clavate, the cerci bent abruptly inward at 



right angles beyond the middle, the furcula obsolete 16. dairisama (p. 114). 



c 2 . Interspace between mesosternal lobes of male bronder, generally much 

 broader than long; abdomen of male distinctly clavate, the cerci gently incurved 

 throughout or straight, the furcuja more or less though feebly developed. 

 d 1 . Eyes of male very prominent; posterior margin of pronotum truncate; 

 tegmiua linear or sublinear, lateral; cerci of male decurved or apically 

 enlarged, as well as incurved. 



e 1 . Hind margin of pronotum distinctly emarginate; interspace between 

 mesosternal lobes of male twice as broad as long; hind tibiae greenish; 

 furcula of male composed of a pair of attingent projecting black points; 

 cerci regularly tapering, acuminate, incurved, and decurved; ovipositor of 

 female elongate and slender, the upper valves straight. 17. schmidtii (p. 115). 

 e 2 . Hind margin of pronotum feebly emarginate; interspace between meso- 

 sternal lobes of male only a little broader than long; hind tibiae yellow; 

 furcula of male composed of a pair of scarcely projecting distant lobules; 

 cerci at first tapering, then enlarging feebly; apically well rounded; ovi- 

 positor of female rather short and stout, the upper valves normally falcate. 



18. fieberi (p. 115). 



d 2 . Eyes of male only moderately prominent ; posterior margin of prouotum 

 rounded or obtusangulate; tegmina broad elliptical or simply abbreviate; cerci 

 of male simple, tapering throughout, straight or merely incurved. 



e l . Pronotum with the transverse sulci deeply impressed, the hind margin 

 rounded; hind tibiae blue or partly flavescent; subgenital plate of male 

 greatly produced, extending beyond the tip of the supraaiial plate by fully 

 the length of the latter, and narrowly acutangulate as seen from above; 

 cerci regularly compressed-conical. 



/'. Hind tibiae cyaneous ; cerci of male short and moderately stout, shorter 

 than the hind arolia; tip of subgenital plate bluntly rounded. 



19. pedestris (p. 116). 



/ 2 . Hind tibiae sordid violaceous at base, apically flavescent; cerci of male 

 moderately long, slender, longer than the hind arolia ; tip of subgeuital 



plate acuminate 20. alpina (p. 116). 



c 2 . Pronotum with the transverse sulci slightly impressed, the hind margin 

 obtusangulate; hind tibiae red; subgenital plate of male little produced, 

 extending beyond the supraanal plate by much less than the length of the 

 latter, strongly rounded as seen from above; cerci laminate, subequal, 



bluntly rounded at tip .*. 21. frigida (p. 117). 



A 2 . Subgenital plate of male, as seen from above, much broader than long, apically 

 broadened, the lateral walls excessively tumid (Eupodisnia). .. 22. primnoa (p, 117.) 



9. PODISMA PEDEMONTANA. 



(Plate VIII, fig. 1.) 

 Pezotetlix pedemontanus BRUNNER, Prodr. Eur. Orth. (1882), p. 230. 



For a figure of the abdominal appendages of this species, which I 

 have not seen, I am indebted to Herr Josef Redtenbacher through 

 Hofrath Brunner von Wattenwyl. 



Susa, Piedmont, Italy. 



