Tech. Series 20, Part IV, Bureau of Entomology, U. S. Dept. of Agriculture. 



Plate XXIV. 



10 



The Sawfly Genus Hoplocampa. 



Fir. 1. — Ilnphirnmpn (Ilniilnidiiiiia) .niDtlid: Sheath. Fig. 2. — IIo})h>cam}tft ( Hoplocampa) 

 pallipifi: Sheath. Fig. 'A.—Iloploroiiipn { Hoplormnpn) korhrh i: Sheath. Fig. A.—Hop- 

 /oi-iuiijin (Iloplocnitijin) vi ra</( ii.^is: Sheatli. Fig. .S. — ]Ioploi-(iiii}ia{Uo}iUic(iiii]m) alpea- 

 ^■/.v.- Sheath. Fig. (i. — IlDplocaiiipn {Iloplorniiipd) iiioiitdiiicn/a: Slieath. Fig. 7. — 

 llophiciiiiipii ( Ilop/orampa) marlalti: Sheatli. Kig. S. — llojilorainpa (Hoplocampa) 

 occiil( iitoU^: Sheatli. Fig. 9.—Hoplociiiiip(i {Hojihiciimpd) hnlcijov: Sheath. Fig. 10.— 

 Jlop/ocainpa (Hojilocuwpa) orbitalis: Sheath. (Original.) 



