NOVEMBER, 1905. NORTH AMERICAN PARASITIC HYMENOPTERA. 
185 
and the tip of the anterior femora. Wings hyaline, with two 
fuscous bands, the first narrow, just beyond the basal cells, sec- 
ond broad, beginning at the middle of the stigma. Stigma oval, 
black, pale at base ; two basal cells present, radial nervure incom- 
plete although the marginal cell is closed by a delicate indistinct 
nervure. A discoidal cell is also indicated by very delicate 
nervures. 
One female from Riverside, Mass., collected by Mr. C. W. 
Johnson and transmitted to me by Mr. H. L. Viereck. 
This species resembles henshawi Ashm., but is distinct by the 
darker color of the legs ; henshawi also lacks the raised frontal 
lines. 
CHELOGYNUS HENSHAWI Ashm. 
Bull. U. S. National Museum, No. 45, p. 93. 
The color of the clypeus varies considerably in this species. 
One specimen which I have seen has the latter and the sides of 
the face below light yellow. 
ANTEON Jnrine. 
ANT EON ANNULICORNTS n. sp. 
Female. Length 3 mm. Black, the front legs and antennae 
in part yellow, wings bifasciate. Head opaque black, finely 
scabrous ; front with a central and two lateral raised lines ; eyes, 
occiput and cheeks margined, the latter finely punctulate. Mandi- 
bles 4-dentate, rufous at base ; clypeus punctate. Antennae pice- 
ous, the scape and flagellar joints 3-5 reddish yellow. Scape 
slightly longer than the pedicel and first flagellar joint together, 
the latter one-half longer than the pedicel ; second flagellar joint 
equal to pedicel, following joints becoming longer and stouter 
to the last which is two-thirds the length of the scape. Pronotum 
shining, about one-half as long as the mesonotum, the latter 
shagreened and with a few large punctures anteriorly. Parapsidal 
furrows not indicated. Scutellum short, convex, with a punctate 
frenum anteriorly and with a few rather stiff black hairs on its 
disc. Metathorax reticulated, with a transverse carina where it 
bends down and a few indistinct striations apically, Abdomen 
short, shining" black, the extreme tip rufous. Legs black, ex- 
cept the tips of the anterior femora, anterior tibiae and tarsi and 
tips of four posterior tarsi, which are yellow. Chelae rather small, 
the first joint of the anterior tarsi no longer than the three follow- 
ing, fourth joint but little longer than the third. Wings hyaline, 
with a distinct narrow band at the tips of the basal cells and a 
