t. 6^ 



/'. 



I. 5'. 



SPHjERACEPHALA. Perspective Fly. 



brcvicornis. '^{ in. ; black, with rustv yellow legs; wing with ;i bruwn hand and point; 

 eyes stalked. 



PYRGOTA. Cone Fly. 



undata. '2 in.; \ allow rusty brown ; a faint cross-mark on chest : a clear spot 

 on front edge of wing ; hind edge of wing with clear scallops. 



SEPEDON. 



I. S. fiiscipciniis. }^ in.; chest blue black; body and legs chestnut red 

 feet black ; wing clouded. 



SCIOMYZA. 



obtusa. ';( in. ; gravish brown ; wing clouded ; veins bUickish. 



TETANOCERA. Damp Fly. 



plitmosa. 3/^ in. ; head reddish gold ; chest pale grayish brown ; body yellowish shaded and 



marked dark brown. 



clara. 1% in. ; pale yellow ; face white ; ciiest with two brown stripes ; wings tawny, 



brown clouded. 



arciiata. y% in. ; yellowish brown ; chest with broyyn dots ; wing with large brovyn spots. 



saraiog'ei/sis. y^ in. ; yellow ; eyes black ; chest with two faint stripes ; wing gray, brown 



banded, front edge black. 



pictipcs. % ">■ ; like last, hut pale gray, and legs banded. 



coiuhinata. }£ in. ; reddish biown ; wing with two doidile liands of dark spots. 



(57) 



