NO. 2161. NEW JAVANESE HYMENOPTERA—aiRAULT. 485 



longer than wide at apex. Club joints each shorter than funicle 3. 

 Knees yellow. 



Described from four females reared from Lecanium viride, Salatiga 

 Java, January, 1915. (P. van der Goot). 



Types. — Cat. No. 19891 U.S.N.M. Three females on two tags; two 

 heads on a slide. 



Subfamily Entedoninae. 



OMPHALOMOMYIA THYMUS, new species. 



Female. — Length, 1.50 mm. 



Agrees with the description of the genotype except that of the head 

 only its dorsal haK is dark metallic blue and there is no metaUic color 

 on the thorax. The scutellum bears a groove latero-dorsad (present 

 in the genotype), but not the lateral groove as usually understood. 

 Scutellum with four bristles, all weU within the "lateral groove.'' 

 Otherwise as in the genotype. Club somewhat shorter than the 

 pedicel. 



The male has the occiput concolorous and the distal fourth of the 

 abdomen above dusky; the dorsal thorax also is darker. The legs 

 and antennae are white; the scape compressed, rather much dilated; 

 the funicle 4-jointed, of which 1 is somewhat longer than wide, 

 2 somewhat shorter than the pedicel, which is not so long ; f unicles 

 2-4 subequal, each somewhat longer than 1. Club longer than the 

 pedicel, acuminate. Flagellum with very long, silky hairs. Club 

 apparently 3-jointed. At least three ring-joints. 



From 4 males, 25 females in United States National Museum, 

 received from Dr. W. Roepke, Salatiga, Java. Secondary parasites of 

 Zaratha. 



Types.— Cat. No. 19896, U.S.N.M. One male, two females, on 

 tags plus a slide with female head, wing and hind tibiae, and two male 

 heads. 



