﻿464 The Philippine Journal of Science 



of hind tibia reaching to apex of second joint of tarsi, the shorter 

 spur about three-fourths as long as first joint. 



Male. — Unknown. 



Luzon, Laguna, Los Banos (C. F. Baker). Type No. 18413, 

 United States National Museum. 



The complete areolation of the propodeum distinguishes this 

 from the other species of the Oriental Region in which yellow 

 is the predominating color. 



Euplectrus rugosus sp. nov. 



Female. — Length, about 2.5 mm. Black, the coxae dark brown, 

 the femora reddish honey color, rest of legs testaceous; antennae 

 light brown, the scape whitish, joints of the funicle elongate, 

 the first almost twice as long as pedicel, the club slightly longer 

 than last joint of funicle; pronotum and mesoscutum finely 

 rugulose, the axillae finely reticulately lineolate, the scutellum 

 coarsely irregularly reticulately rugose, the apical margin sub- 

 carinate, metanotum with a short median carina extending cau- 

 dad about half the length of metanotum then dividing and 

 each branch extending laterad then caudad again, making a 

 median apical fovea; propodeum with a median carina, the 

 basal lip not very strongly produced; first joint of hind tarsi 

 not quite one and one-half times as long as second, longer spur 

 of hind tibiae reaching almost to apex of second tarsal joint, 

 shorter spur reaching about to base of apical fourth of first 

 joint of tarsi. 



Male. — Unknown. 



Luzon, Laguna, Los Banos (C. F. Baker). Type No. 18414, 

 United States National Museum. 



This species resembles E. bussyi Crawford from Sumatra, but 

 in that species the metanotum is smooth, the sculpture of the 

 middle lobe of the mesoscutum is similar to, and almost as strong 

 as, the sculpture of the scutellum, being in both cases reticu- 

 lately rugose, whereas in E. rugosus the sculpture of the middle 

 lobe of the mesoscutum is much finer and of a different type 

 than that on the scutellum. 



