— 74— 



Subfamily HELORIN^E. 



I. HELORUS LatreDle. 



1 i. Helorus paradoxus Prov, {Copelus paradoxus Prov.) Petite faune Ent. du 



c » IT » P- 539-40. 



1 1 ill. — Cap Rouge, Canada. 



Subfamily DRYININiE. 



II. DRYINUS Latreille. 



2 1. Dryinus atriventris Cress. Trans. Am. Ent. Soc. IV, p. 193. 



Hali. — Texas. 



3 2. Dryinus bifasciatus Say. Leconk-'s Ed. Say's Works, I, p. 384. 



I I;ili. —Indiana. 



4 3. Dryinus alatus Cress. (Goinitopus alatns Cr.) Trans. Am. Ent. Soc. IV, 



P- 193- 



Hab. — Texas. 



III. GONATOPUS Lynngh. 



5 1. Gonatopus decipieus Prov. Add. et Corr. a la Faune Hym., p. 179. 



Hab. — Canada. 



6 2. Gonatopus contortulus Patton. Can. Ent. XI, p. 65. 



Hab. — Connecticut. 



IV. LABEO Ilaliday. 



7 1. Labeo incertus n. sp. 



5. Length .08 inch. Black, polished. Occiput deeply concave. Antenna.' and 

 palpi, pale yellow. Mesothorax smooth without grooves ; metathorax rugulose. Legs, 

 including coxte, pale yellow, middle and posterior femora and tibiae brownish. Ab- 

 dominal petiole, long, it with most of the abdomen testaceous. Wings hyaline, 

 veins pale, the stigma large with a clear spot at base ; no stigmal vein. 



Hah Florida. 



V. CHELOGYMUS Haliday. 

 VI. ANTEON Jurine. 



8 1. Anteon tibialis Say. Leconte's Ed. Say's Works II, p. 730. 



I III 1. — Indiana. 



VII. MYSTROPHORUS Foerster. 

 VIII. APHELOPUS Dalman. 

 i) 1. Aphelopus americanus n. sp. 



. Length .06 inch. Black, subopaque, covered with line, whitish pubescence. 

 Head punctate. Antennae long, scape brownish yellow, flagellum dark brown. Me- 

 soscutum with two delicately indicated grooves and some sparse widely separated 

 punctures. Legs, including coxae, pale yellow, the posterior femora and tibiae, along 

 upper surface, and claws, brown. Abdomen black, shining. Wings hyaline, veins 

 pale, two basal cells, stigma large, lunate, brown, stigmal vein as long as the 

 stigma, pale. 



Hab. — Florida. 



This species approaches very closely to a European species in my 

 collection, Aphelopus melaleucus Dalm., but the color of the legs, and 

 wing veins easily distinguishes it. 



