THE CANADIAN liNTOMOLOGlST. 317 



from above, 9th tcrgite, caudal margin almost straight with a 

 little rounded knob or hook on either side of the median Hne; 

 pleurites \ery short and stout, with three apical appendages, the 

 more dorsal being the longest, slender at base, swollen subapically, 

 the extreme tip slightly hooked and strongly chitinized, this 

 appendage directed caudatl and entad; two ventral appendages, 

 the more dorsal being short, blunt, very strongly chitinized at its 

 tip and with numerous, triangular denticulrp, closely and regularly 

 set; ventral appendage slender, curved at a right angle, its lip 

 directed cephalad. x^nal tube very conspicuous, pale wliiiish, 

 slightly notched at its tip. Second gonapophyses raihcr slender, 

 tips expanded, the organs directed caudad. Viewed from beiualh, 

 the 9th stcrnite has a rectangular median protuberence. 



7="f»;a/c.— Similar, larger; the c'ark apircs of the afdcniiral 

 sternites not well marked. 



Vial No. A.— Tokyo, Japan: .April 2.^, 1012: 1 9. 



Vial No. 7.— Tokyo, Japan; April 25, 1912:2 (f , 19. 



Vial No. 18.— Tokyo, Japan; June 26. 1912; 49. 



Vial No. 23.— Tokyo, Japan: June 2,5. 1912; 3 cf. 



Vial No. 48.— Tokyo, japan: August. 1912; Icf. 



Holotype.— 9 . \"ial 4cS. 



Allotype.— 9 . Vial A. 



Paratypes. — 5 cf , 5 9. X'ials 7. 18, 23 



Types in author's collectiin; iarat\pcs in T. S. National 

 Museum and Cornell l'ni\ersity Collections, 



This species difii'ers from L. varicornis C(jg. (Japan)* in its 

 shorter antenna-; legs not all yellow, hut the segm.ents conspic- 

 uously tipped with darker; abdomen not yellow; wings with 

 petiole of cell Mi much longer than cell 1st Ms, etc. L. varicornis 

 also, is probably a Pa'cilostola. 



Tribe Pcdicini. 



Gen lis Tricyphoiiu Zetterstedt. 



Kkv to thk jAPANiiSE Tricvphon.i:. 

 1. Wings hyaline or nearly so, not spotted or-striixxl; cross-veins 

 r-m connected with vein Ri.; beyond the fork of 

 Rs ' lusiilana. sn. n. 



