THE INSECTS OF NEW JERSEY. 389 



XANTHUS Dietz. 

 X. pygmaeus Dietz. Anglesea V, 28 (div) ; on juniper (U). 



ACALYPTUS Sch. 

 A. carpini Hbst. Hopatcong (Pm), Chester VII, 4, Orange Mts. V (Bf). 



PRIONOMERUS Sch. 



P. calceatus Say. Throughout the State V-VII, locally not rare; the 

 larva mines in leaves of sassafras. 



PIAZORHINUS Sch. 



P. scutellaris Say. Hudson Co. (div); Anglesea V (div); g. d. (Li). 

 P. pictus Lee. Hopatcong (Pm) ; Orange Mts. (Bf ) ; Shrewsbury (Jul) ; 

 DaCosta, Anglesea (W) ; always rare. 



THYSANOCNEMIS Lee. 



T. fraxini Lee. Throughout the State VI, VII, on ash, in the seeds of 



which it breeds. 

 T. helvolus Lee. Bloomsbury IX, 3 (Bf ) ; South Jersey (W) ; rare. 



PLOCETES Lee. 



P. ulmi Lee. Throughout the State VI, VII; nowhere common. 



TYCHIUS Sch. 

 T. sordidus Lee. Anglesea, one specimen (W). 



GYMNETRON Sch. 

 G. teter Fab. Common throughout the State V, VI, on mullein. 



MIARUS Steph. 



M. hispidulus Lee. Hopatcong (Pm) ; Orange Mts. (Bf) ; Newark (Soc); 

 Plainfleld (Sf); in seed capsules of "Lobelia" sp. 



L/CMOSACCUS Sch. 



L. plagiatus Fab. Throughout the State V-VIII, locally common, usually 

 on oak; sometimes on hickory. 



CONOTRACHELUS Sch. 



C. juglandis Lee. Throughout the State V-VII; breeds in green fruit of 

 walnut and butternut; not rare. 



