310 



PROCEEDINGS OF THE ACADEMY OF 



[June^ 



ately arciiate, no lateral shoulders present on the prozona, present 

 but rounded on the metazona, transverse sulci moderately distinct ; 



lateral lobes very slightly 

 longer than deep, the hu- 

 meral sinus shallow and 

 broad, ventral margin ob- 

 tuse-angulate, convex cal- 

 losity moderately distinct. 

 Tegmina slightly longer than 

 the body, their apices reach- 

 ing to the genicular extrem- 

 ity of the caudal femora, 

 narrow, apex narrowly 

 rounded; tympanum of the 

 male rather small and weak. 

 Wings exceeding the closed 

 tegmina by about the length 

 of the head . Terminal dorsal 

 abdominal segment of the 

 male very narrowly divided 

 mesad ; cerci nearly straight, 

 rol^ust in the distal half, 

 apical half tapering, im- 

 mediate apex blunt, tooth 

 placed inter no - ventrad,. 

 rather long but not stout, 

 recurved, acute; subgenital 

 plate hardly surpassing the 

 base of the cereal tooth, 

 moderately inflated, subcari- 

 nate caudo-laterad, caudal 

 short. Supra-anal plate of 



Fig. 7. 



-OrcheJiwvm fidicinkwi n. sp. Dorsal 

 view of male type. ( X3.) 



margin obtuse-angulate, styles very 



Fig. S. — Orchellmum fidicinium n. sp. 

 Dorsal view of apex of male abdo- 

 men. (X 6.) 



Fig. 9. — OrcheUmum fidicinium n. sp.. 

 Lateral \-iew of ovipositor. (X 3.). 



