NO. 2195. NEW SPECIES OF HYMENOPTERA—ROHWEB. 171 



Superfamily CHALCIDOIDEA. 



TKIGONURA CALIFOBNICA, new specie*. 



This species runs directly to Tngonura in Ash mead's classifica- 

 tion, but differs from Ashmead's description in the 12-jointed anten- 

 nae and seems to differ from Sichel's description, and figures in the 

 length of the prothorax and the shape of the scutellum. Superfi- 

 cially it resembles closely Phasgonophora sulcata^ but is immediately 

 separated from that by the absence of a transverse carina and trun- 

 cation on the first tergite. 



Female. — Length 7 mm. Head coarsely reticulate; ocelli in a 

 curved line, the lateral ocelli touching the posterior dorsal margin 

 of the head; interocellar line about one-fifth shorter than the ocel- 

 locular line; scape subequal in length with the first three flagellar 

 joints; antennae with a small ring-joint so there are 12 joints, the 

 first two flagellar joint subequal; prothorax sloping anteriorly, the 

 anterior face transversely striato-reticulate medianly; dorsally the 

 prothorax is depressed medianly; thorax coarsely reticulate; the 

 mesopleural fovea striate; lower posterior margin of scutellum with 

 a f oveolate furrow ; metanotum f oveolate ; propodeum coarsely retic- 

 ulate ; four anterior femora swollen beyond middle ; posterior femora 

 with seven teeth, the basal one the largest ; abdomen shining, the first 

 segment subequal in length with the six following, the second to fifth 

 tergite with setignous punctures apically, the sixth with reticulations, 

 the seventh with reticulations basally. Black, clothed with white 

 pubescence; tegulae pale picious; four anterior legs beyond troch- 

 anters, posterior legs beyond femora and the seventh segment rufous; 

 the posterior femora basally and the sides of the abdomen are rufo- 

 piceous ; wings hyaline, dusky beyond middle ; venation black. 



Male. — Length 6.25 mm. Except for the sexual characters, agrees 

 with the female. 



Type-locality. — Placerville, California. Described from four 

 females (one type) and one male (allotype) recorded under Bureau 

 of Entomology number Hopk. LL S. llGlle, which refers to a note 

 stating these specimens were reared from sections of willow infested 

 by larvae of Chrysohotheris^ on which they were probably parasitic 

 Material collected and reared by H. E. Burke. 



Type.— Cat. No. 19636, U.S.N.M. 



EUSANDALUM ACMAEORERAE. new specie*. 



This species may be separated from the other described North 

 American species by the color, by having the posterior margin of 

 the pronotum depressed and less sculptured, and by the arrange- 

 ment and number of spines on the anterior tibiae. 



