16 GEOLOGICAL SURVEY OF NEW JERSEY. 



TREMEX, Jur. 

 T. columba, Linn. 



Reported as injuring pear trees during the summer of 1889. 

 I have taken it at Greenville and at New Brunswick. It occurs 

 all over the State. Common at Caldwell Crane. 



I. ensiger, Norton. 



I. maculipennis, Hald. 



Family CYNIPIDJE. 



Sub-Family IBALIIN^. 



IB ALIA, Latr. 



Sub-Family CYNIPIN^. 



RHODITES, Hartig. 

 R. bicolor. Harr. 



R. dichloeerus, Harr. 



Taken at Caldwell by Mr. Crane. 

 R. ignota, 0. S. 

 R. radicum, O. S. 

 R. rosae, Linn. 

 R. verna, 0. S. 



DIASTROPHUS, Hartig. 

 D. nebulosus, O. S. 



D. radicum, Bass. 

 D. similis, Bass. 



AMPHIBOLIPS, Reinh. 

 A. ilicifolise, Bass. 



A. inanis, 0. S. 

 A. spongiflca, O. S. 



Taken at Caldwell by Mr. Crane. 



