Braconidae 911 



CRASSOMICRODUS Ashmead 

 C. divisus (Cress.). Can. Ent., 1873, 5:52. Ithaca, Aug (Ashm-CU). 



Bassus Fabricius 



(Microdus auctt.) 



B. agilis (Cress.). Can. Ent., 1873, 5:52. Ithaca, Je-Jl (Ashm-CU). Apparently 

 the most common species in this genus. A widely distributed parasite of leaf- 

 rollers, particularly of species of Archips. 



[B. albocinctus (Ashm.). Proc. U.S. Nat. Mus., 1888, 11:639. Occurs throughout 

 the eastern States.] 



B. annulipes (Cress.). Can. Ent., 1873, 5:53. Ithaca, Aug (Mues-CU) ; Mud Cr., 



Je, MacG&Bdy (Mues-CU). 

 B. bicolor (Prov.). Nat. Can., 1880, 12:179. McLean, Sep 19 (Mues-CU). 

 B. calcaratus (Cress.). Can. Ent., 1872, 5:51. McLean, Sep 15 (Mues-CU). 



Common in the northeastern States at least. A parasite of Acrobasis caryivo- 



rella Rag., A. betulella Hulst (Pyralidae), and Gelechia trialbamaculella 



Chamb. (Gelechiidae). 



[B. carpocapsae Cush. Proc. U.S. Nat. Mus., 1915, 48 : 508. A parasite of the 

 codling moth, Carpocapsa pomonella L.] 



B. cinctus (Cress.). Can. Ent, 1873, 5:53. McLean, Aug 1 (Mues-CU); NYC. 



[B. coleophorae Roh. Proc. U.S. Nat. Mus., 1915, 49:230. Parasitic on the larva 

 of Coleophora leucochrysella Clem., and doubtless also on other species of that 

 genus.] 



[B. discolor (Cress.). Can. Ent., 1873, 5:52.] 



B. earinoides (Cress.). Can. Ent., 1873, 5:52. New Russia, Aug 11, Bdy (Mues- 

 CU) ; Baldwinsville, Jl (Ashm-CU) ; Ithaca, Je-Jl (Ashm-CU) ; Norton's 

 Landing, Cayuga L., SmHH (Ashm-CU) : LI: Farmingdale, Jl, Morr (Mues- 

 CU). A parasite of Spilonota ocellana Schiflf., the common bud moth on 

 apple. 



[B. grapholithae (Ashm.). Proc. U.S. Nat. Mus., 1888, 11:639. Widely distributed 



over at least the eastern half of the US.] 

 B. imitatus (Cress.). Can. Ent., 1873, 5:51. Ithaca, Jl-Aug (Ashm-CU). 

 B. nigricoxus (Prov.). Addit. fauna Can. Hymen., 1886, pp. 137-138. Oswego. 

 B. perforator (Prov.). McLean, Aug 22 (Mues-CU). 



B. sanctus Say. Bost. Journ. Nat. Hist., 1836, 1:249. Ithaca, Jl (Ashm-CU). 

 Commonly collected in the eastern States. Nothing is known of its host 

 relations. 

 [B. simillimus (Cress.). Can. Ent., 1873, 5:51.] 



B. laticinctus Cress. Can. Ent., 1873, 5 : 53. Ithaca, reared from the clover-seed 

 caterpillar, Laspcyresia interstinctana CI., by LPWehrle. 



EariNUS Wesmael 



E. limitaris (Say). Bost. Journ. Nat. Hist., 1836, 1: 250. Waterville (Mues-CU) ; 

 Ithaca, abundant in early spring (Bdy-CU) ; McLean, Apr 17, Babiy (Bdy- 

 CU); SI, Ap 16 (Ds). 



