38 
9405. 
9408. 
9448. 
9466. 
9467. 
9481. 
9485. 
9491. 
9504. 
M513. 
M5115. 
Q540) 
M523. 
IY). 
QSL. 
I5SO. 
QI S39), 
9547. 
STATEN ISLAND INSTITUTE OF ARTS AND SCIENCES 
Chrysobothris sexsignata Say. Hatched from hickory; 
also in July. Breeds in many trees (Knull). 
Chrysobothris lecontei Leng. May, June, often on oak. 
Once found in abundance on dogwood. Breeds also in 
alder and sumach (Knull). 
Chrysobothris pusilla Cast. June. Breeds in _ pine, 
spruce, and hemlock (Knull). 
Chrysobothris femorata Oley, May, Jom, alk, Om 
June 25, 1892, several were seen snapping their abdo- 
mens against a log on which they were running, thereby 
making a considerable noise. 
Chrysobothris lesueurt Cast. 
Actenodes acorms Say. June. Breeds in maple, black 
birch, beech, black oak, hickory (Knull). | 
Eupristocerus cogitans Web. Breeds in alder forming 
galls on stems (Knull). 
Agrilus bilineatus Web. June, July; June 18, 1893, eight 
on scarlet oak. Breeds in oak and chestnut (Knull). 
Agrilus anxws Gory. June. The “ Bronze Birch-borer.” 
Breeds in birch, poplar, and willow (Knull). 
Agrilus ruficollis Fab. June, July, on blackberry. Form- 
ing galls on stems (Knull). 
Agrilus masculinus Horn. Breeds in red maple and box 
elder (Knull). | 
Agrilus egenus Gory. June. On willow and locust. 
Agrilus arcuatus Say. June (Woodruff). 
Agrilus wmbeliis Cr. June (Woodruff). 
Agrilus fallax Say. Breeds in honey locust and hack- 
berry (Knull). 
Agrilus subcinctus Gory. June (Woodruff). 
Agrilus otiosus Say. May, June, July; June 19, 1892, 
seven on dogwood. Breeds in hickory (Knull). — 
Agrilus obsoletoguttatus Gory. June, on oak. Breeds 
also in blue beech, ironwood, beech, and hickory (Knull). 
