30 GEOLOGICAL SURVEY OF NEW JERSEY. 



THALBSSA, Holmgr. 

 T. atrata, Fabr. 



Common throughout the State. Caldwell — Crane. 



T. lunator, Fabr. 



Less common, but equally wide-spread. 



T. nitida, Cress. 



Has been taken on the Palisades near Fort Lee. 



T. nortonii, Cress. 



Rare at Caldwell — Crane. 



EPHIALTES, Grav. 

 E. albipes, Cress. 



Recorded from New Jersey. 

 E. irritator, Fabr. 

 E. rex, Kriech. 

 E. tuberculatus, Fourc. 



THBRONIA, Holmgr. 

 T. melanocephala, Brull6. 



PIMPLA, Fabr. 

 P. alboricta, Cress, 



P. annulicornis, Cress. 



P. annulipes, Biulle. 



I have taken this in New Jersey. Caldwell — Crane. 

 P. conquisitor, Say. 



I have taken this in New Jersey. 

 P. indagatrix, Walsh. 



P. inquisitor, Say. 



I have seen this from the State. Not common at Caldwell- 

 Crane. 

 P. notanda, Cress. 



Recorded from the State. Specimens with Mr. Cresson. 



