NO. 2029. DESCRIPTIONS OF NEW HYMENOPTERA, 8— CRAWFORD. 351 



vein; fore wings along submarginal vein slightly infuscated, extend- 

 ing outward to about middle of marginal vein, from here distinct 

 and extending caudad across wing, thence outward along hind mar- 

 gin to about middle of wing; longest cilia slightly over half the 

 greatest width of wing; disk of hind wing on outer half with a row 

 of cilia at front and one at hind margin and between them 4-6 indis- 

 tinct rows; sheaths of ovipositor exserted about one-thii-d length of 

 abdomen. 



ifaZe.— Length about 0.55 mm. Similar to female but antennae 

 entirely flavous, and band at base of abdomen not as distinct as in 

 female. 



Type-loeality. — Verdant Vale, Trinidad, West Indies. 



Host. — Eggs of Horiola arcuata. 



Described from seven specimens (on two balsam slides), the type 

 slide with 3 females and 1 male; reared in July, 1912, by Mr. F. W. 

 Urich. 



Type.— Cht. No. 16044, U.S.N.M. 



Distinguished by the lighter color band at base of abdomen, and 

 broad wings. 



Tribe MYMARINI. 

 NEOMYMAR, new genus. 



Tarsi four jointed, abdomen petiolate; antennae nine jointed, the 

 scape not longer than the thickness of the head (anterio-posteriorly) ; 

 fourth joint of antennae not longer 

 than fifth, the sixth somewhat 

 shorter, seventh and eighth shorter, 

 club not as long as these two ioints ^^'^- s— neomymar vierecki. antenna of 



■I • T / r> FEMALE. 



combmed (see fig. 8) ; apical half 



of fore wings broadened, without veins, and covered with irregularly 



placed hail's; marginal cilia long. 



Type. — Neomymar vierecki Crawford. 



This genus differs from Mymar in the short scape, the short fourth 

 joint of antennae in the female, in having more of the fore wing 

 dilated, and without a longitudinal row of bristles. 



NEOMYMAR VIERECKI, new species. 



Female. — Length, about 1.25 mm.; antennae, about 1.5; fore wing, 

 about 1.62. Light brown with the legs, including coxae, very light 

 yellowish; the hind tibiae somewhat infuscated apically; antennae 

 about the color of the legs, with the basal part of joints 4-6 and 

 apex of eighth joint somewhat infuscated and the club very dark 

 brown; cilia of fore wmgs longer than greatest wddth of wing; fore 

 wing except a strip along anterior margin with irregularly placed 



