418 NEW YORK STATE MUSEUM 
Key to species 
a@ 12 antennal segments, the 5th with a stem 1% the length of the basal 
enlargement; female 
b Abdomen dark brown, length 1.5 mm, the 4th palpal segment 134 
longer than the 3d, the terminal lobe of the ovipositor oval and 
with a length twice its width............ G@uerecina Wale C, Ge 
aa 13 antennal segments, the 5th with a stem % the length of the basal 
enlargement; females 
b Abdomen fuscous yellowish, length 2 mm, the basal enlargement of 
the 5th antennal segment with a length 3% times its diameter; 
terminal lobes of the ovipositor narrowly oval, with a length 
BW (GbINES WHS WGN 6 cccococcccccvoocee tucker m sp, ©. 155mm 
bb Abdomen reddish yellow, length 2.5 mm, the basal enlargement of 
the 5th antennal segment with a length 4 times its diameter, the 
terminal lobe of the ovipositor tapering, with a length fully 4 © 
tithes: tsk swith see arene en ese: CAWMdaAraA wm Go, Cy Rex 
aaa 14 antennal segments 
b 5th antennal segment with a stem %4 or % the length of the basal 
enlargement; females 
c Abdomen brown, the dorsal sclerites heavily chitinized anteriorly 
and posteriorly, length 1.5 mm....karnerensis Felt, C. 30 
cc Abdomen dark reddish brown, the dorsal sclerites evenly 
Claiksrmecl, ISMEANN USE) WMDs oooccvcocvcoucede Cee @liime, CG aixKe2= 
bb 5th antennal segment with a stem % the length of the basal en- 
largement 
c Abdomen fuscous yellowish, length 2 mm, the basal enlargement 
of the 5th antennal segment with a length 3% times its diameter, 
4th palpal segment % longer thanthe 3d..borealis Felt, C. 155 
aaaa 16 antennal segments; males 
b 5th antennal segment with a stem as long as the basal enlargement 
c Abdomen fuscous yellowish, length 2 mm, the basal enlargement 
of the 5th antennal segment with a length twice its diameter.... 
CAMAGEMSIS mM Gd G way 
bb 5th antennal segment with a stem ™% longer than the basal enlargement 
c Abdomen dark brown, length 1.5 mm, the basal enlargement 
of the 5th antennal segment with a length twice its diameter 3. 
terminal clasp segment greatly enlarged apically................ 
Miinn leh, CG, aay 
cc Abdomen orange yellow, length 1.5, the basal enlargement of 
the 5th antennal segment with a length 134 its diameter; 
terminal clasp segment greatly swollen basally.................. 
GAiUATATE ims Sd, C. amid 
bbb sth antennal segment with a stem twice the length of the basal 
enlargement 
c Abdomen light yellowish brown, length 2 mm, the basal enlarge- 
ment of the 5th antennal segment with a length 214 times its 
rab tchenko\ ior cena ee ea ao MIP Eni tanh Niles alg tactctd barberi n. sp. C. 948 
bbbb sth antennal segment with a stem 2% times the length of the basal 
enlargement 
