HYMENOPTERA PARASITICA 349 



(6) Enicospilus castanejis, sp. nov. 



?, $. Length 16 to 20 mm. Castaneous or dark rufous ; orbits, anteriorly and 

 posteriorly, and the face below the antennae, yellowish or yellowish-white ; legs ferru- 

 ginous, the hind coxae sometimes brownish ; wings hyaline or only faintly tinged, the 

 stigma and veins reddish-brown, the disco-cubital blister-like spot small, triangular. 



The antennae in the ? are scarcely as long as the body, involute at apex, reddish- 

 brown, with the first joint of the flagellum as long as 2 and 3 united ; in the $ they 

 are much longer than the body, the first joint of the flagellum being only one-half 

 longer than the second. The width of the third discoidal cell at apex is about twice 

 as wide as at base, while the first transverse carina of the metathorax is distinct in 

 the ?, but in the $ entirely or nearly obliterated, although sometimes with a trace of 

 the carina left. 



Hab. Hawaii: Kilauea (H. W. Henshaw), in May, (Perkins), in August; Kona 

 (6000 feet), in September; Olaa in May (H. W. Henshaw), in September (Perkins). 

 Lanai (2500 feet), in February. — Molokai (2000 to 4500 feet), in March, June and 

 September. — Oahu : Waiamea Mts. (2000 feet). 



(7) Enicospilus henshawi, sp. nov. 



%. Length 9 to 10 mm. Head entirely, the antennae, the tegulae, the pro- 

 sternum, the legs and the abdomen pale ferruginous, the thorax brown ; wings hyaline, 

 the stigma and veins brown, the disco-cubital nervure strongly curved, almost inter- 

 stitial with the second transverse median nervure, causing the third cubital cell to be 

 unusually narrowed at base, the second recurrent nervure being more than four times 

 longer than the width of the third discoidal cell at base. 



The antennae are longer than the body, the first joint of the flagellum being long, 

 but still shorter than the second and third joints united. The metathorax shows not 

 a trace of the transverse carina, while the abdomen is twice as long as the head and 

 thorax united, the petiole and second segment being long, nearly equal, the former 

 slightly the longer. 



Hab. Hawaii : Hilo. Taken by Mr H. W. Henshaw in May. 



(8) Enicospilus molokaiensis, sp. nov. 



?, $. Length 11 to 13 mm. Uniformly pale ferruginous, except that the orbits 

 and face are more or less whitish, the legs much paler, with a yellowish tinge ; the 

 costal veins and sometimes the margins of the stigma and the first abscissa of the 

 radius, which is much incrassated towards base, are brown, the other veins being paler. 



A. F. H. I. 46 



