42 MR. CURTIS ON A NEW SPECIES OF SAW-FLY. 



Fig. d, d*. The two palpi or feelers. 



Fig.,/*. The labium or under lip arising from the mentum or chin. 



Fig. g, g*. The two palpi attached to the mentum. 

 Fig. 7*. Antenna, or horns of the male. 

 Fio-. 8*. Superior wing of Selandria Robinsoni. 

 Fig. 8* Inferior wing of ditto. 

 Fig. 9*. A fore-leg of ditto. 

 Fig. 1Q. Natural dimensions of the male fly. 

 Fig. 11*. The female, represented flying. 

 Fig. 12. Natural dimensions of that sex. 

 Fig. 13*. Inferior wing of Selandria serva, Fab. 

 Fig. 14*. Inferior wing of Selandria stramineipes, Klug. 

 Fig. 15*. Inferior wing of Selandria fuliginosa, Schr. 



Belitha Villas, Barnsbury Park, 

 November 1849. 



