302 THE CANADIAN ENTOMOLOGIST. 



ff Abdomen with six and scutellum with two 



black spots, otherwise yellow 



OCTOPUNCTA Wd. (W. Indies). 



cc Antennas concolorous, palpi black ; antennas, body and wings 

 honey-yellow resinosa Wd. (Ga.) 



ccc Antennae and palpi black on apex. 



g Ocellar area enveloped in a round black spot. 



h Body pale yellow, wings clear ; arista short 



plumose above and below 



VULGARIS Fitch (Atl. St.) 



hh Body pale rufous, wings clear ; arista long 



plumose above, short plumose below 



ocELLARis n. sp. (New Mex.) 



gg Ocellar area concolorous with rest of front; body flavous, 

 wings dilute pallid to fuscous ; posterior segments 



of abdomen with black hind margins 



ciNCTA Lvv. (Cuba) 



/;/.- Wings with markings. 



/ Body not spotted or vittate. 



j Antennie, palpi, and body flavous ; wings lutescent 



with spots FRATERNA Lw. (Pa.) 



jj Antennae, palpi, and body flavescent ; wings lutes- 

 cent, except markings compedita Lw. (Pa.) 



jjj Antenna and body pale yellow, wings spotted .... 

 NOTATA Fallen (Fu. & N. A.) 



jjjj Body pale yellow to rufous, wings spotted 



PHILADELPHICA Mcq. (N. A.) 



// Either thorax, scuttellum, or abdomen with spots. 



k Body pale honey yellow, scutellum with two 



black dots on hind border 



BiPUNCTATA Say (Mexico). 



kk Body flavescent, with black spots ; wings fus- 

 cous, reticulate decora Lw. (N. Y.) 



/// Thorax and scutellum subfuscous vittate ; body flaves- 

 cent, except vittte umbrosa Lw. (D. C.) 



