CATALOGUE OF INSECTS. 691 



SEPSIS Fallen. 



S. violacea Meig. Common, New Brunswick, VII, 20, Jamesburg, VII, 15, 

 Ocean Co., V (Sm). 



S. sp. Westville, VIII, 19. 



NEMOPODA Desv. 



N. cylindrica Fabr. Dover, VI, 17, Morris Plains, VI, 25, Riverton, IX, 17. 

 N. minuta Wied. Riverton, VII, 3, Newark, VI, 14. 



PIOPHILA Fallen. 

 P. casei Linn. Riverton, VIII : this is the cheese mite or skipper. 



PROCHYLIZA Walk. 

 P. xanthostoma Walk. Riverton, X, 9. 



Family PSILIDiE. 



Slender flies of moderate size, with large wings, long legs and at least 

 moderately long antennae. The larvse, so far as known, live in roots or galls. 



LOXOCERA Meig-en. 



L. cylindrica Say. Mullica Hill, Clementon, V, 30, Del. Water Gap, VII, 12, 

 Woodbury, VI, 7, Camden, VI, 10. 



L. pectoralis Loew. Dunnfield, Del. Water Gap, VII, 11. 



L. pleuritica Loew. Dunnfield, Del. Water Gap, VII, 12. 



PSILA Meigen. 

 P. bivittata Loew. Clementon, Lenola, V, 30. 

 P. collaris Loew. Newark, VI, 13, 16, Atco, VI, 4 (Jn), Clementon, VI, 7 



(Li)- 

 P. lateralis Loew. Riverton, VI, 20. 



CHYLIZA Fallen. 

 C. notata Loew. Caldwell (Cr). 

 C. apicalis Loew. Riverton. VII, 2. 



