1907] lii-iK'.s, Xortli A nici-irrni /'<ir<isHic II i/niciioptcra. 
151 
any stump of a vein, its upper section one-half the length of the lower. 
Two basal cells defined by pale yellow nervures. ]\[arg-inal cell open, 
the radial vein three times as long as the stigma, separated by its 
own length from the wing tip. 
Three females bred by Prof. H. A. Surface from the larva 
of a microlepidopteron foldino- the leaf of the Apple ; Floradale, 
Pa. : Ano-nst i6, issued September 7. 
As can be seen from the following" table, it is most closely 
related to Goniozus fovcolatus Ashmead. 
NORTH AMERICAN SPECIES OF GONIOZUS.* 
1. Metanotum smooth medially, without trace of a median carina. 2 
Metanotum with a delicate median carina ; stump of cubital 
vein well developed platynotae Ashm. 
2. Head unusually large ; legs piceous ; tips of tibiae and tarsi 
pale ; stump of cubital vein very small megacephalus Ashm. 
Head of normal size 3 
3. Stumj) of cubital vein as long as the upper section of the basal 
vervure ; legs, except tarsi, black ; wings hyaline ; head with- 
out larger punctures interspersed clarimontis Kielf. 
Stump of cubital vein much shorter, often scarcely developed. . 4 
4. Abdomen as long the the head and thorax together 6 
Abdomen shorter than the head and thorax together 5 
5. Legs including coxje yellow hubbardi Howard. 
Legs piceous, witli trochanters, til)i;e and tarsi more or less 
yellowish columbianus Ashm. 
6. Wing veins piceous or brown 7 
Wing \eins ti^staceons or honey -yellow '.) 
7. Head of fejnale one and one-half times as long as wide, 
with more or less distinct scattered punctures 8 
Head of female two times as long as wide, smooth and impnnc- 
tured , poiitus Ashm. 
8. Metanotum not mai'gined latei'ally, parastignui as large as the 
stigma longiceps Kieff. 
Metanotinu margined laterally, stignui largei" than the pai'a- 
stignia occipitalis KiefP. 
* Exclusive of West Indian and ^Mexican species, and also of those 
with a closed discoidal cell. These latter are more properly to be 
regarded as forming the (ienus I'd fdsirrold Cameron. 
