ICHNEUMON-FLIES OF AMERICA: 1. METOPIINAE 



201 



over; nervulus beyond basal vein by about 0.5 its length; front spur 

 of middle tibia 0.40 to 0.62 as long as hind spur; second segment of 

 middle tarsus about 1.8 as long as wide; first tergite 2.7 to 3.1 as long 

 as its width at basal corners; second tergite 0.83 to 0.92 as long as 

 wide, with rather fine and weak punctures the interspaces of which 

 are about 0.7 their diameter, the punctures often sparser or absent 

 medially; epipleurum of third tergite moderately wide, sub truncate 

 apically, the inner edge evenly convex. 



This group includes the three Nearctic species described below, 

 an undetermined species from the mountains of China, two from the 

 mountains of the Philippines, and two from the mountains of Java. 



14. Exochus montivagus, new species 



Figures 188,f; 189,d; 192,e 



Female type: Front wing 4.3 mm. long; costula represented by a 

 weak stub on the lateral longitudinal carina of propodeum; second 

 lateral area of propodeum with hairs on its lateral 0.35, the rest bare; 

 median longitudinal carinae of propodeum subparallel; front spur of 

 middle tibia 0.60 as long as hind spur; punctures on second abdominal 

 tergite almost absent from median 0.2 of the tergite, elsewhere mod- 

 erately dense. 



Figures 118-120. — Localities: 118 (left), Exochus montivagus; 119 (center), E. ochreatus; 



120 (right), E. spinalis. 



Black. Face, large spot at top of eye, cheek and adjacent part of 

 temple, clypeus, mouth parts, hind corner of pronotum, tegula, sub- 

 tegular ridge, apex of scutellum, postscutellum, front coxa, middle 

 coxa except for fulvous base, trochanters, apical 0.2 of femora and 

 basal 0.2 of tibiae, light yellow; hind coxa blackish brown, its apical 

 0.25 light yellow; femora and front and middle tibiae and tarsi fulvous 



