181 



Family Simuliidae 



Prosimulium mutatum Mailoch 



Bull. U. S. Bur. Ent., Tech. Ser. No. 26. 1914, p. 20. 



Paratypes. — 2: Jamesburg, New Jersey, April 30, 1911; Homer, Illinois, 



April 25, 1909. 

 Simulium arcticum Mailoch 



Bull. U. S. Bur. Ent., Tech. Ser. No. 26, 1914, p. 37. 



Paratypes. — ^5 : Kaslo, British Columbia, June 13 and July 4 (H. G. Dyar 



and R. P. Currie). 

 Simulium forbesi Mailoch 



Bull. U. S. Bur. Ent., Tech. Ser. No. 26, April 6, 1914, p. 63. 



Type.— 2 : Havana, Illinois, White Oak Run, June 7, 1912 (A. W. J. Pome- 



roy). Ace. Xo. 45753. 

 Paratypes. — $: Havana, Illinois. Chautauqua Park. June 1, 1912 (A. W. 



J. Pomeroy); Havana, Illinois, White Oak Run, June 7, 1912 (A. W. J. 



Pomeroy). Ace. Xo. 45753. 

 Though the male is stated to be described from many specimens, no males 



were found in the collection labeled forbesi by Mailoch. 

 Simulium johannseni Hart 



Twenty-seventh Rep. State Ent. 111., 1912, p. 32. 



Lectotype. — 2 : Havana, Illinois, on house boat, shore of Illinois River, 



April 26, 1912. 

 Lectoallotype. — <; : Havana, Illinois, on house boat, shore of Illinois River, 



April 26, 1912. 

 Paratypes. — 5 and 9 : Havana, Illinois, on house boat, shore of Illinois 



River, April 26, 1912. 

 Simulium parnassum Mailoch 



Bull. U. S. Bur. Ent., Tech. Ser. No. 26. 1914. p. 36. 



Paratype.— 2: Skyland, Page County, Virginia, July 15, 1912 (H. G. 



Dyar). 

 Simulium venustoides Hart 



Twenty-seventh Rep. State Ent. 111., 1912, p. 42. 



Lectotype. — i : Algonquin, Illinois. July 8, 1896 (W. A. Nason). 

 Lectoallotype. 2 : Algonquin, Illinois, October 20, 1894 (W. A. Nason). 

 Paratypes. — i and 9 ; Algonquin, Illinois, April, May, August, Septem- 

 ber and October, 1S94-1896 (W. A. Nason). 

 This species is now considered as synonymous with Sim.uUum pisciciduin 



Riley. 



Family BLErH.\ROCERiD.-\E 



Philorus markii Garrett 



Seventy New Diptera (Privately published), Cranbrook, British Columbia, 



December 31, 1925, p. 5. 

 Paratype. — $ : Fort Steele, British Columbia, July 21 (C. Garrett). 



Family Str.\tiomviid.-\e 



Eupachygaster henshawi Mailoch 



Bull. 111. State Lab. Nat. Hist., Vol. XII, Art. Ill, March, 1917, p. 338. 



Type.— 2: Savoy. Illinois, May 4, 1914 (J. R. Mailoch). Ace. No. 46357. 



Reared June 17, 1914, from larva found under bark of apple tree. 

 Eupachygaster punctifer Mailoch 



Ann. Ent. Soc. Amer., Vol. VIII, No. 4, December, 1915, p. 316. 



Type. — 2: Algonquin, Illinois (W. A. Nason). 



