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Bulletin Wisconsin Natural History Society [Vol. 11, No. 4 
flagellum fusiform, 4-jointed, the single funicle joint hardly sepa- 
rable from the club; wings rather narrow with a long marginal 
fringe Prestwichia Lubbock (type P. aquatica Lubbock). 
4. Funicle 1-jointed, the club 3-jointed. 
Front wings narrow, with a long marginal fringe. 
Front wings without a substigmal fascia; scape straight or cla- 
vate, the single funicle joint scarcely longer than thick; eyes 
oblong-oval; metanotum smooth, without a carina. 
Oligosita Haliday (type 0. collina Hal. (Walker). 
Front wings with a substigmal fascia; scape subclavate, arcuate, 
the single funicle-joint much longer than thick; eyes rounded; 
metanotum bicarinate Westwoodella Ashamed, g. nov. 
(type Oligosita subfasciata Westw.) 
Front wings broad, with a short marginal fringe. 
Brachista Haliday (type unknown). 
5. ? new genus. 
6. Antennae 7-jointed or less, with one ring-joint 7 
Antennae 8-jointed, with one ring-joint Asynacta Forster. 
7. Fully winged 8 
Wingless or subapterous. 
Scape slender, pedicel obconical, about thrice as long as thick at 
apex, the flagellum fusiform 4-jointed, the single funicle joint hardly 
separable from the club, hind legs very long . . Prestwichia Lubbock. 
8. Funicle 4-jointed, the club one-jointed. 
Front wings with a long marginal fringe. 
Metanotum without carinae Oligosita Haliday. 
Metanotum bicarinate Westwoodella Ashmead. 
Front wings with a short marginal fringe Brachista Haliday. 
Subfamily II, Trichogramminae. 
This subfamily is easily recognized by peculiarities of the front wings, the 
pubescence, being arranged in distinct rows or lines, a peculiarity found in 
no other group, except to a slight extent in some genera in the subfamily 
Entedoninae, of the family Eulophinae. 
Table of Genera. 
1. Females 2 
Males 10 
2. Veins in front wings forming a regular arch 3 
Veins in front wings not forming a regular arch 4 
3. Antennae 8-jointed, the flagellum clavate, the funicle 2-jointed, the 
joints transverse. 
Body short, robust. .Poropoea Forster (type P. stollwerckii Forst.). 
4. Antennae 7-jointed or less 5 
Antennae 8-jointed (scape, pedicel, one ring-joint, a 2-jointed funicle 
and a 3-jointed club). 
Trichogramma Westwood (type T. evanescens Westw.). 
