196 ASHMEAD 



fuscous. Wings hyaline, the stigma and veins light brown, the 

 areolet rather long, oblique, while the submedian cell is distinctly longer 

 than the median. Abdomen polished black, subcompressed at apex, 

 the petiole with two abbreviated carinae at basal third, the ovipositor 

 about the length of the abdomen. 



Type. — Cat. No. 5612, U. S. Nat. Museum. From Yakutat, June 

 21. 



PHYTODIETUS FLAVIFRONS sp. nov. 



Male. — Length 6 mm. Polished black ; a dot on vertex above each 

 eye, the face below the antennae, the cheeks and the mandibles, lemon- 

 yellow ; palpi, scape and pedicel beneath., tegulae, a spot beneath, a 

 spot on prosternum anteriorly, front and middle coxse and trochanters, 

 tibial spurs and second joint of hind trochanters, yellowish-white ; rest 

 of legs, except the hind pair, fulvous, hind legs black, their femora 

 mostly red, with sometimes the extreme base and apex subfuscous ; 

 otherwise in venation and structural characters as in P. clypearius. 

 One specimen has the hind femora wholly rufous. 



Type. — Cat. No. 5613, U. S. Nat. Museum. From Yakutat, June 

 21 ; Orca, June 24. 



Genus Trevoria Ashmead. 



TREVORIA YAKUTATENSIS sp. nov. 

 (PL X, fig. 3.) 



Male. — Length 8 mm. Black; clypeus ferruginous, distinctly sep- 

 arated from the face ; the legs, except the coxae and trochanters, the 

 hind tibiae and tarsi and the middle tarsi which are black, are red. 

 Wings hyaline, the stigma and veins brown, the areolet pentagonal, 

 closed by a hyaline vein, receiving the second recurrent nervure beyond 

 its middle, the submedian cell distinctly longer than the middle, while 

 the transverse median nervure in the hind wings is broken far below 

 the middle, very near its basal fourth. The head is transverse, opa- 

 que, coriaceous or finely, closely punctate. Metathorax finely rugu- 

 lose, with two delicate, median carinje at base above ; the pleural 

 carinae are distinct. Abdomen elongate, sessile, twice longer than the 

 thorax, depressed, finely, evenly shagreened, the sculpture smoother or 

 less evident, on segment five and beyond, usually with a glabrous space 

 at apex of segments. Claws simple, not pectinate. 



Type. — Cat. No. 5614, U. S. Nat. Museum. From Yakutat, June 

 21. One specimen. 



