270 Mr. W. H. Ashmead's 



than long, the first the longest joint, about four times as long as 

 thick. Wings hyaline, the stigma and veins light brownish, the 

 areolet wanting. Abdomen compressed from second segment, the 

 first joint aciculated, a little longer than the second, the second with 

 an oblique furrow on either side at liase. 



Grenada — Grand Etang. Described from two $ speci- 

 mens. 



Sulifamily Y. OTHIDNINJE. 



Tribe II. OPHIOXINI. 



Genus Thyreodon, Brulle. 



179. Thyreodon grenadensis, n. sp. 



9 . Length 3"4 mm. Head, thorax, two basal joints of antennre 

 and four anterior legs, except their tarsi and the hind coxo3, ferru- 

 ginous ; eyes, flagellum of antennre, hind legs, except coxte, and 

 abdomen black. Wings hyaline, with a smoky cloud at basal third 

 enclosing the apex of the sultmarginal cell and basal vein, and 

 another enclosing the marginal cell, except a small space at base. 



Grenada — Balthazar, Described from one 1 specimen. 



Genus Enicospilus, Curtis. 



180. Enicospilus euhensis, Norton. 



1863. Opliion euhensis, Norton, Proc. Ent. Soc. Phil, i, 



p. 358, $. 

 Opliion mauritii, Sauss. (?) 

 1891. Ophion Jlavus, Fox nee Fabr., Tr. Am. Ent. Soc, 



xviii, p. 338. 



Grenada— Balthazar, Granville. Many specimens of 

 both sexes. 



181. Enicospilus Jlavus, Fabricius. 



1775. Ichneumon Jlavus, Fabr., Ent. Syst., ii, p. 179. 

 1792. Ophion flavus, Fabr., Ent. Svst, Supp., p. 23G. 

 1804. ' Fabr., Syst. Piez., p. 131. 



Grenada — Balthazar, Mirabeau Estate ; St. Vincent — 

 Kingstown. Many specimens representing both sexes. 



