226 GEOLOGICAL SURVEY OF NEW JERSEY. 



C. helexinus, Linn. 



Common throughout the State. 



C. atriventris, Melsh. 



Atco, rare Liebeck. Hudson county Linell. Newark 

 Loeffler. Ocean county, not rare, in May Smith. 



BPITRIX, Poudr. 



B. fuscula, Or. 



Generally distributed, rare Liebeck. 



E. cucumeris, Harr. 



Common throughout the State. The cucumber flea beetle. 



MANTURA, Steph. 

 M. floridana, Cr. 



Anglesea, in July Schwarz. 



CEL3BTOCNEMA, Steph. 

 C. subcylindrica, Lee. 



Westville, rare Liebeck. 

 C. denticulata, Illig. 



Hudson county Linell. Generally distributed, not uncom- 

 mon Liebeck. Ocean county, not rare Smith. 



C. pulicaria, Mels. 



Hudson county Linell. Anglesea Wenzel. 

 C. minuta, Mels. 



Newark Bischoff. 



C. pingnis, Lee. 



Newark Bischoff. 



SYSTENA, Clark. 

 S. hudsonias, Forst. 



Rather common throughout the State. 



S. frontalis, Fabr. 



Generally distributed, not rare Wenzel. Westville, rare 

 Liebeck. Hudson county Linell. Orange Mountains, in 

 July, not rare Smith. 



