MONOGRAPH OF THE NORTH AMERICAN PROCTOTRYPIDiE. 127 



The species comes nearest to C. hanalh, but u is slightly larger, tlie 

 relative length of the flagellar Joints different, the legs pallid yellow, 

 the wiugs hyaline, while the sculpture is wholly different. 



Ceraphron basalis, ap. nov. 



$ 9 , Length, 0.8 to 1.2""". Head and thorax polished black ; ab- 

 domen rufous or nifo-piceous, yellowish at base; scape, and somt'times 

 the pedicel, and two or three of the basal flagellar joints, aud the legs 

 yellow or brownish-yellow. Wings subhyaline, slightly tinged, the 

 stigmal vein long, curved. In the 9 the flagellum is twice the length 

 of scape, subcluvate, the joints 2 to 5 transverse, the 5th longer and 

 wider than the 4th, Cth and 7th quadrate, the last fusiform, as long as 

 the 0th and 7th united. In the cJ the flagellum is filiform, IJ times as 

 long as the body, or about 5 times as long as the scape, pale brown, the 

 first joint the longest. 



Habitat. — District of Columbia and Arlington, Va. 



Types in Coll. Ashmead. 



Described from 8 specimens (2^09 ), collected by Mr. E. A. Schwarz 

 and myself. 



Its smaller size, very highly polished, impunctate surface, and the 

 difference in the antenna and color of wings at once distinguish it 

 from C. pallidiventris. 



Ceraphron califomicus, sp. nov. 



9. Length, 0.8"'"*. Head and thorax brownish-yellow; abdomen 

 black; eyes brown. Antenna 10-jointed, two-thirds the length of the 

 body, the flagellum brownish beyond the first joint; scape a little longer 

 than half the length of the flagellum; pedicel and first flagellar joint 

 equal, nearly twice as long as the second"^ last joint as long as the 

 pedicel. Thorax shining, but feebly, minutely punctulate. Wings 

 hyaline at base and apex, fuscous from the basal third to near the 

 apex. 



Habitat. — Folsom, Cal. 



Type in National Museum. 



One specimen; taken by Mr. A. Koebele, July 12, 1885. 



Ceraphron punctatus, sp., nov. 

 (PI. vii, Fig. 2, 9.) 



S 9 . Length, 1.1 to l.G""". Black, finely, closely punctate, sub- 

 opaque; antennte 10-jointed, brownish-yellow, the apical half fuscous 

 or black ; scape obclavate, nearly two- thirds the length of the flagellum ; 

 pedicel longer than the first flagellar joint; flagellum slightly incras- 

 sated toward tip; first joint twice as long as thick; joints 2 to 5 

 transverse, sixth and seventh very little longer than wide, the last joint 

 fusiform, as long as the two preceding united. Vertex with a slight 

 grooved line between the lateral ocelli. Eyes pubescent. Mandibles 



