RHINO I A. Nose Fly. 



R. iiasica. 3'8 in. ; chest gi'ay, with white stripes: body yellow, with black stripe. 



CHRYSOGASTER. 



Cli. uitidtis. '4 in.; green bronze ; chest with four coppery stripes ; body with black stripes ;nid Imnds; 

 wint; brown, streakv. 



3- 



4- 



6. 



^. ribcsii. 

 S. Icsucri. 



black. 

 S. corviis. 



m. 

 in. 



SYRPHUS. Hover Fly. 



The raspbeny fly. Black and yellow, 

 like last, but no mark on second ring of bodv : tail-end 



1 1. 

 12. 



ji in. ; like last, but a dark orange shade on middle of body ; 

 lighter at sides, antl one blacl'; ring more. 

 .S. abreviatus. 'j in. ; like last, bnt bodv verv short, and no light mark 



between chest and bodv. 

 ^V. lappoi/icus. Y-i in. ; black and yellow : wing brown on front edge. 

 6'. americauiis. i-i '■''•• chest bronze green ; body black, with broad yellow 

 bands ; legs rusty : wing yellowish, 

 y. 6". co)icavus. fs in. : like last, but chest less bright and wing not yellow. 

 S. S. obsciirus. i/% in. ; dark green bronze : body with triarigular coppery spots. 

 9. 6'. politus. %'i, in. ; chest olive, with yellow edge and whitish middle stripe ; 

 bodv black, with bands and square spots. 

 10. S. divcrsipes. .;8 in. ; chest bhick, with yellow hairs; body black, witli yellow 

 .S. {/'/atvc/iirus) /ivpcrboreus. /^j in. ; like the ne.xt. but brown woolly. 

 6'. (^PlatYcliirtis) (juadratiis. -f^ in. ; shiny bronze green ; bodv with vellow spots. 



(41) 



bands. 



