160 Hymenoptera in America North of Mexico 



Type-species: Bracon nigosiventris Ashmead. Orig. desig. 



Species in this genus are external parasites of coleopterous larvae, particularly Cerambycidae 

 and Buprestidae. 



Revision: Shenefelt, 1943. Wash. State Col, Res. Studies 11: 51-163 (No. Amer. spp.). 

 anocomidis Cushman. Que. s. to Pa. and Tex., w. to B. C. and Calif. Host: Acanthocinus sp., 

 Buprestis maculativeyitris Say, Melanopkila drummondi (Kby.), Semanohis ligneus 

 (F.). 

 Atanycolus anocomidis Cushman, 1931. U. S. Natl. Mus., Proc. 79 (14): 14. 9, 6. 



arcasuturalis Shenefelt. N. H. 



Atanycolus arcasuturalis Shenefelt, 1943. Wash. State Col., Res. Studies 11: 121. 9. 



calophrys Shenefelt. Man., Utah. 



Atanycolus calophrys Shenefelt, 1943. Wash. State Col., Res. Studies 11: 95. 9, 6. 

 charus (Riley). Que. and N. B. s. to Ga., w. to Alta. and Tex. Host: Agrilus anxius Gory, 

 Chrysobothris femorata (Oliv.). 



Bracon charus Riley, 1875. Ins. Mo. Ann. Rpt. 7: 75. 9. 

 comosifrons Shenefelt. Mass. s. to Fla., w. to Colo, and Tex. Host: Dendroctonus frontalis 

 Zimm., Graphisur2is sp., Rhagium inquisitor (L.). 



Atanycolus comosifrons Shenefelt, 1943. Wash. State Col., Res. Studies 11: HI. 9, 6. 

 crassicruris Shenefelt. Mass., Fla., Minn., Iowa, Kans., Tex., Ariz. 



Atanycolus crassicriiris Shenefelt, 1943. Wash. State Col., Res. Studies 11: 124. 9. 

 cryptaspis Shenefelt. Conn., N. Y., N. J., S. C. 



Atanycolus cryptaspis Shenefelt, 1943. Wash. State Col., Res. Studies 11: 103. 9, cJ. 

 dichrous (Brulle). "No. Amer." 



Bracon dichrous Brulle, 1846. In Lepeletier, Hist. Nat. Ins. Hym., v. 4, p. 398. 9 . 

 disputabilis (Cresson). Colo. 



Bracon disputabilis Cresson, 1865. Ent. Soc. Phila., Proc. 4: 300. 9. 

 femoratae Shenefelt. Ariz. Host: Chrysobothris femorata (Oliv.). 



Atanycolus femoratae Shenefelt, 1943. Wash. State Col., Res. Studies 11: 139. 9,6. 

 fuscorbitalis Shenefelt. Maine, N. Y. 



Atanycolus fuscorbitalis Shenefelt, 1943. Wash. State Col., Res. Studies 11: 87. 9, i. 

 hicoriae Shenefelt. N. Y., Mich., N. Dak. Host: Agrilus champlaini Frost. 



Atanycolus hicoriae Shenefelt, 1943. Wash. State Col, Res. Studies 11: 129. 9, <J. 

 impressifrons Shenefelt. N. Y., Pa., Md., W. Va., N. C, Mich., La., Kans., Tex., N. Mex., Ariz., 

 Calif. Host: Megacyllene sp. 



Atanycolus impressifrons Shenefelt, 1943. Wash. State Col., Res. Studies 11: 101. 9, i. 

 latabdominalis Shenefelt. 111. 



Atanycolus latabdominalis Shenefelt, 1943. Wash. State Col., Res. Studies 11: 119. 9. 

 lineola (Brulle). "Carolina." 



Bracon lineola Brulle, 1846. In Lepeletier, Hist. Nat. Ins. Hym. , v. 4, p. 397. 9. 



lissogastrus Shenefelt. N. H., N. Y., Pa., Ont. 



Atanycolus lissogastrus Shenefelt, 1943. Wash. State Col, Res. Studies 11: 92. 9. 

 longicauda Shenefelt. Que., N. Y., N. J., Mich., Wis., Minn. 



Atanycolus longicauda Shenefelt, 1943. Wash. State Col., Res. Studies 11: 85. 9, 6. 

 longifemoralis Shenefelt. Mont., Idaho, Nev., B. C, Wash., Oreg., Calif. Host: Hylotrupes sp., 

 Melanophila drummondi (Kby.), M. gentilis Lee. 



Atanycolus longifemoralis Shenefelt, 1943. Wash. State Col., Res. Studies 11: 76. 9, 6. 

 malii Shenefelt. Colo., Oreg., Calif. Host: Chrysobothris mali Horn. 



Atanycolus malii Shenefelt, 1943. Wash. State Col., Res. Studies 11: 136. 9, 6. 

 megophthalmus Shenefelt. Idaho. 



Atanycolus megophthalmus Shenefelt, 1943. Wash. State Col., Res. Studies 11: 80. 9, 6. 



melanophili Shenefelt. Wis. Host: Melanophila fulvoguttata (Harr.). 



Atanycolus melanophili Shenefelt, 1943. Wash. State Col., Res. Studies 11: 81. 9, S. 

 microcellus Shenefelt. Ont. 



Atanycolus microcellus Shenefelt, 1943. Wash. State Col., Res. Studies 11: 89. 9, 6. 



