BULLETIN 
OF THE 
BROOKLYN ENTOMOLOGICAL SOCIETY 
VoL. XIII DECEMBER, 1918 No. 5 
DESCRIPTIONS AND RECORDS OF SOME INTERESTING 
PARASITIC HYMENOPTERA MOSTLY COLLECTED BY 
MR. HACHIRO YUASA IN TOMPKINS COUNTY, 
NEW YORK. 
By J. CHESTER BrabLey, Ithaca, N. Y.* 
Mr. Hachiro Yuasa has recently placed in my hands a collec- 
tion of Hymenoptera captured by himself in the vicinity of Ithaca 
during the present season. As three of these are new and several 
others are interesting records, I have thought it worth while to 
prepare this report upon the more interesting species. Unless 
otherwise stated the collector is understood to be Mr. Yuasa; and 
locality, Ithaca. 
I have also included a study of certain species of the genus 
Odontomerus, based only partially on Mr. Yuasa’s collections. 
BRACONID. 
Doryctes radiatus Cresson. 
Forest Home and Chicoree Wood, Ithaca, 25 June, 12 July, 
NOS. 2) 2: 
ICHNEUMONID&. 
Amblyteles anceps (Cresson). Chicoree Wood, Ithaca, 31 July, 
ig. 
Phzogenes quadriceps Cresson. 
Ithaca, Six-Mile Creek, 29 July, 1918, 1 § (H. Yuasa) ; Spring 
Lake, Cayuga Co., 20 July, 1918, 3 J, in an open marsh (S. H. 
Emerson and J. C. Bradley). 
* Contribution from the Entomological Laboratory of Cornell University. 
