174 CONNECTICUT GEOL. AND NAT. HIST. SURVEY. [Bull. 



Tabanus Linnaeus. 

 abdominnlis Fabricius. Prodrome, ii, 434. 

 acteon < >sten Sacken. Ibid., ii. 443. (Aid, Cat.) 

 astutus Osten Sacken. Ibid., ii. 471. (Aid. Cat.) 

 atratus Fabricius. Black horse fly. Insect Book, pi. xv, 42. 

 bitfolor Wiedemann. Ibid., pi. xvi, [3. 

 cinctus Fabricius. Prodrome, ii 464. 

 coffeatus Macquart. Ibid., ii. 441. ( K.B.C.) 

 costalis Wiedemann. Insect Book, pi. xv, 38. 

 epistates Osten Sacken. Tab. Ohio, 50. (A. B.C.) 

 giganteus DeGeer. Prodrome, ii. 464. (C.W.J.) 

 hinei Johnson. Psyche, xl, 15. 

 lasiophthalmus Macquart. Insect Book, pi. xv, 41. 

 lineola Fabricius. Ibid., pi. xv. 3^. 

 longus Osten Sacken. Tab. Ohio, 52. 

 microcephalus ( >sten Sacken. Prodrome, ii, 470. 

 nigrescens Beauvois. Ibid., ii. 453. 

 nigrovittatus Macquart. Ibid., ii, 449. 

 nivosus Osten Sacken. Tab. Ohio, 52. 

 ohioensis Hine. Ibid., 53. 

 orion Osten Sacken. Prodrome, ii, 442. 

 pumilis Macquart. Tab. Ohio, 53. (A. B.C.) 

 recedens Walker, catenatus. Prodrome, ii, 433. 

 sparus Whitney. Can. Ent., xi, 38. (Aid. Cat.) 

 stygius Say. Tab. Ohio, 54. (Aid. Cat.) 

 superjumentarius Whitney. Can. Ent., xi, 37. 

 trimaculatus Beauvois. Tab. Ohio, 55. (A.B.C.) 

 trispilus Wiedemann. Insect Book, pi. xvi, 5. 

 vivax Osten Sacken. Tab. Ohio, 56. 



Merycomyia Hine. 

 whitneyi Johnson, geminata Hine. Psyche, xi, 15; Ohio Nat:, 

 xii, 515. 



Family LEPTID^. 



Coenomyia Latreille. 

 ferruginea Scopoli. cinereibarbis Bigot. Can. Ent., xvii, 122. 



Xylophagus Meigen. 

 lugens Loew. Cent., iii, 8. 

 persequus Walker. Dipt. Saund., i. (A.B.C.) 



