900 Braconidae 



OdontobrACON Cameron 



[O. elaphidiovorus Roh. Proc._ U.S. Nat. Mus., 1917, 53:168. A parasite of 

 Elaphidion sp. (Cerambycidae).] 



[O. pectinator (Say). Bost. Joiirn. Nat. Hist., 1836, 1:251. A parasite of 

 Melanophila fulvoguttata (Harr.) (Buprestidae).] 



SUBFAMILY HORMIINAE 1-3 



ECPHYLUS Foerster 



E. hicoriae Roh. Can. Ent., 1919, 51 : 161. Syracuse, type locality. Reared from 

 a coleopterous larva in Hicoria glabra. 



[E. hypothenemi Ashm. Trans. Am. Ent. Soc, 1896, 23:215. A parasite of Hypo- 

 thenemiis sp. (Scolytidae).] 



[E. johnsoni Roh. Proc. U.S. Nat. Mus., 1913, 45 : 539.] 



[E. pallidus Ashm. Trans. Am. Ent. Soc, 1896, 23 : 216.] 



Chremylus Haliday 

 [C. terminaUs Ashm. Trans. Am. Ent. Soc, 1893, 20:39. Widely distributed.] 



HORMIUS Nees 



H. americanus Ashm. Bull. Colorado Biol. Assoc, 1890, 1 : 16. Ithaca, Aug 



(Ashm-CU). 

 [H. conipletus (Prov.). Addit. fauna Can. Hymen., 1886, p. 156.] 



Atoreutes Foerster 



A. astigmus (Ashm.). Trans. Am. Ent. Soc, 1896, 23:215. Erie Co. Reared 

 from a coleopterous larva in American larch. 



HeteROSPILUS Hahday 



[H. anthaxiae (Ashm.). Can. Ent., 1893, 25:77. A parasite of Anthaxia viridifrons 



(Gorey) (Buprestidae).] 

 H. blackmani Roh. Can. Ent., 1919, 51 : 161. Syracuse, type locality. From a 

 coleopterous larva in Hicoria glabra. 



H. cephi Roh. Ithaca, DRies (types US, CU), bred from the wheat-stem sawfly, 

 Cephus pygmaeiis (L.) ; recorded from the following counties: Wayne, 

 Monroe, Onondaga, Orleans, Genesee, Niagara, Erie, Wyoming, Ontario, 

 Yates, Tompkins, Schuyler, and Cayuga (DTRies). 



[H. hylotrupidis (Ashm.). Can. Ent., 1893, 25:78. A parasite of Anacomis lignea 

 (Fab.) (Cerambycidae).] 



[H. languriae (Ashm.). Can. Ent., 1893, 25:77. A parasite of Anacomis lignea 

 (Fab.) (Cerambycidae).] 



^^^ This and the following subfamily are greatly in need of revision. A thorough study of 

 them will probably result in a decidedly different grouping of the genera. 



