132 BULLETIN 45, UNITED STATES NATIONAL MUSEUM. 



post-sciitelluiii with a minute tooth, while the posterior augles of meta- 

 thorax are slightly acute. 



Habitat. — Jacksonville, Fla. 



Type ill Coll. Ashmead. 



Described from 1 S and 2 9 specimens. It might be mistaken for (7. 

 Jiaviscapus^ but it is a smaller and more slender form; the antenna' are 

 not so stout, the joints relatively different in length, Avhile the wings 

 are clearer. 



Ceraphron longicornis, sp. iiov. 



S . Length, 1.2"'". Highly polished, impunctured ; the head and api- 

 cal two-thirds of abdomen, black; thorax piceous; collar, scape, legs, and 

 basal one-third of abdomen, yellow or Havo-testaceous. The antennie 

 are long, liliform, 11-jointed, the tiagellum brown; tirst flagellar joint 

 nearly three times as long as the pedicel and as long as the terminal 

 joint; the other joints are slightly shorter, about four times as long as 

 thick, and all with sparse long hairs. Wings hyaline, strongly fringed, 

 the stigmal vein long, curved. The face is impressed above the an- 

 tenna}; there is a fovea in front of the front ocellus, the mesonotum 

 with a central grooved line, the post-scutellum toothed, while the 

 j)osterior angles are scarcely prominent, reduced to a minute tubercle. 



Habitat. — Fort George Island, Florida. 



Type in Coll. Ashmead. 



Described from a single specimen collected by Dr. E. S. Turner. 



APHANOGMUS Thomson. 

 Sifnarsia Forstcr, Kleiue Monog., p. 57 (187S). 



(Type A. funupcnnis Thorns.) 



Head transverse, the frons convex, the occiput slightly excavated 

 and delicately margined ; ocelh 3, close together, triangularly arranged; 

 eyes oval or rounded, usually pubescent. 



Antennje inserted just above the clypeus; in 9 10-jointed, clavate, 

 in $ 11-jointed, subserrate, pilose. 



Maxillary palpi 4-jointed, labial palpi 2-jointed. 



Mandibles bifid. 



Thorax subovoid, compressed at sides, convex above, the collar 

 small; mesonotum usually with a delicate median impressed line, which 

 is often subobsolete or entirely wanting; sciitellum conical, convex, at 

 least twice as long as wide, the frenum usually wanting; metathorax 

 very short, abrui)t, the angles not i>rominent. 



Front wings imbescent, with a short, linear marginal vein and a 

 short, slightly curved, stigmal vein. 



Abdomen ovate, subsessile, compressed Ijcneath, convex above, and 

 a little pointed at tip; the petiole very small and short, the second 

 segment A^ery large. 



