lO SMITHSONIAN MISCELLANEOUS COLLECTIONS VOL. I3I 



scriber, I have not added any generic placement. If not, I have added 

 what appears to me the correct generic name in boldface type. In 

 the cases where a good modern description or discussion clearly refer- 

 ring to the species exists, I have added the appropriate reference to it. 



*adustus Wlk. 1850, Dipt. Saund., 1:34. (Tabanus) B. M.(H) = *rubigini- 



pennis Macq. 1845, Krober (i934, 1940) as Dicladocera. 

 *albicans Macq. 1845, Dipt. Exot., Suppl. 1:37. (Tabanus) B. M.(H). Not 



Macq. 1833 or 1834. Not *L. canithorax Fchld. 1941. = Leucotabanus 



exaestuans L. 1767 (N. S.). 

 *alb'idicollis Macq. 1850, Dipt. Exot., Suppl. 4:32. (Tabanus) B. M.(H) = 



T. importunus Wied., Krober (1934). Fairchild (i942f). 

 *albidocinctus Big. 1892, 5:686. (Tabanus) B. M. = Stenotabanus. Krober 



(1934) as Leiuotabanns. 

 ♦albifasciata Macq. 1845, Dipt. Exot., Suppl. i : 28. (Pangonia) B. M. = Scione. 



Krober (1934) has it albojasciata in error. 

 *albifrons Macq. 1838, Dipt. Exot., i(i):lo8. (Pangonia) M. P.(H) = 



(Pseudoscione). Krober (1934) as Lilaeina Borg. Genotype. 

 *albipecttts Big. 1892, 5:611. (Mycieromyia) B. M. Krober (1933b) = Fidena 



lingens Wied. 

 *albitarsis Macq. 1850, Dipt. Exot., Suppl. 4:36. (Lepiselaga) M. P, Krober 



(I929d). 

 *albithorax Macq. 1838, Dipt. Exot., i (i):i07. (Pangonia) M. P. = Scaptia. 



Krober (1930k, 1934) as Osca. 

 *alboater Wlk. 1850, Zoologist, 8, App., p. Ixvii. (Tabanus) B. M.(H) = 



*T. atricornis Big. 1892. =: T. albibarbis Wied., Krober (1932b). *T. angusti- 



fron^ Macq. 1847, *T. settlor Wlk. 1850, and Chelommia amazonensis Barr. 



1949, are probably all variants. Alboater and atricornis agree precisely with 



each other but differ from albibarbis in open first posterior cell and less 



fumose wings. Senior agrees best with albibarbis det. Krob. Angusiijrons 



has clear wings and slightly different antennae and palps. 

 *albohirtus Wlk. 1857, Trans. Linn. Soc. London, 17:338. (Tabanus) B. M. = 



Dasybasis. Krober (i93oi, 1934) as Agelanius. 

 *albomaculatus Wlk. 1854, List, 5:207. (Tabanus) B. M.(H)=*T. discifer 



Wlk. 1850. Krober (1931c) as Gymnochcla discifer; (1934) as Chelommia 



discifer. 

 *alboniarginata Krob. 1930, Zool. Anz., 90 (3-4) : 76. (Spheciogaster) B. M. 



Fairchild (1939) as Acanthocera. 

 *albopicta Big. 1892, 5:633. (Dichelacera) B. M.(H) = Catachlorops potator 



Wied., Lutz (igo7) =*Dichelacera marmorata Big., Lutz (1907). 

 *albovarius Wlk. 1854, List, 5:206. (Tabanus) B. M.(H)=*r. unicinctus 



Wlk. 1857 = *Leuco tabanus leuconotum Fchld. 1941 (N.S.). 

 *albovitlatus Krob. 1930, Dipt. Pat. S. Chile, 5, fasc. 2:146. (Therioplectes) 



B. M. = *Dasybasis scutulatus Krob. 1930. (N.S.) Krober (1934) as 



Sciladyn us. 

 *alci3 Will. 1896, Trans. Ent. Soc. London, pt. 3, p. 302. (Tabanus) B. M. = 



Dichelacera, Bequaert (1940). 

 *alene Towns. 1895, Trans. Amer. Ent. Soc, 22: 59. (Tabanus) B. M. ^ *Steno- 



tabanus parallelus Wlk., Bequaert (1940). 



