CATALOGUE OF INSECTS. 685 



DRYOMYZA Fallen. 



D. simplex Loew. Dunnfield, Del. Water Gap, VII, 14, Dover, VI, 18. 

 D. anilis Fall. Dunnfield, Del. Water Gap, VII, 12. 



Family ORTALIDiE. 



Small or medium-sized flies, often with metallic colors, the wings banded 

 with brown or black. The head of good size, the front broad, and the legs 

 stout and only moderately long. The larval stages are not well known. 



PYRGOTA Wied. 



P. undata Wied. Caldwell (Cr), Orange Mts., Woodbury, V, 22 (Greene), 



Atco, VI, 19 (Nell). 

 P. valida Harris. Westville, V, 18 (Kp), VII, 2 (Lt), Caldwell, V, 16 (Cr). 



AMPHICNEPHES Loew. 



A. pulla Wied. Atco, VI, 4, Buena Vista, VI, 11, Newark, VI, 16, Jamesburg, 

 VII, 4, Da Costa, VII, 30. 



RIVELLIA Desv. 



R. conjuncta Loew. Anglesea, V, 28 (W), Buena Vista, VI, 14 (Li), James- 

 burg, VII, 4, Atco, VII, 12. 



R. viridulans Desv. Caldwell (Cr), Ocean Co., V, and probably throughout 

 the State (Sm), Newark, VI, 16, Morris Plains, VI, 25. 



R. quadrifasciata Macq. Common, Anglesea, V, 28 (W), New Brunswick, 



VII, 30 (Sm), Westville, VI, 26, Jamesburg, VII, 15, Clementon, VIII, 8. 

 R. flavimana Loew. Westville, V, h). 



R. variabilis Loew. Anglesea, V, 28 (W), VII, 19, Avalon, VII, 29. 

 R. pallida Loew. Ocean Co., V (Sm), Newark, VI, 13. 



TETANOPS Loew. 



T. luridipennis Loew. Da Costa, VII, 30, Clementon, VIII, 9, Camden, 



VIII, 24. 



TEPHRONOTA Loew. 

 T. humilis Loew. Buena Vista, VI, 11, Jamesburg, VII, 4, Atco, VII, 9. 



STICTOCEPHALA Loew. 

 S. vau Say. Westville, VII, 21 (Jn), Prospertown, IX 25 (Sm). 



