l6 SMITHSONIAN MISCELLANEOUS COLLECTIONS VOL. I3I 



Osten Sacken (1886), Ricardo (1904), Krober (1934) as syn. of D. cerzn- 

 coniis Fab. (N.S.) 



*fascipennis Macq. 1845, Dipt. Exot., Suppl. 1:35. (Tabanus) B. M.(H) = 

 (Philipotabanus) Fairchild (i942f). 



*fascipennis Macq. 1838, Dipt. Exot., 1(1): no. {Pangonia) M. P.(H) = 

 *Esenbeckia diver si pennis Wlk. 1848, Krober (1934). 



*jascipennis Krob. 1930, Zool. Anz., 88(9-10) 1237. (Hemichrysops). The type 

 lacks hind legs, but another specimen (Carillo, Costa Rica) in B. M. retains 

 them and shows no spurs. Subepaulet sparsely setose. The genus is tabanine 

 not pangoniine and close to Philipotabanus, from which it may be separated 

 by more protuberant face and sunken frons. The specific name will fall as a 

 homonym of Tabanus jascipennis Macq. 1845. The new specific name of 

 vecordis is hereby proposed and the species may be known as Tabanus 

 (Hemichrysops) vecordis, nom. nov. 



*feuestratus Alacq. 1838, Dipt. Exot., i(i):i39. (Tabanus) M. P.(H) = 

 Pachyschelomyia notopleuralis Barr. 1950. Brethes (1910) and Krober 

 (1934) as Siibasoma. The species is an aberrant one, resembling the African 

 Ancala africana in inflated tibiae and general fascies, but with bare subepau- 

 lets and sclerotized labella. It seems closest to Phaeotabanus Lutz among 

 Neotropical species. Barretto's name seems tenable. Not T. feuestratus Fab. 

 1794. (N.S.) 



*fenestrata Macq. 1845, Dipt. Exot., Suppl. 1:26. (Pangonia) B. M. = 

 (Pseudoscione). Lutz (1909) as Diatomineura. Krober (1930k) as Par osca; 

 (1934) as Listraplia. Very close to seminigra Ric. and longipcnnis Ric. 



♦ferreus Wlk. 1848, List, 1:151. (Tabanus) B. AL(H). Lutz (1907) = ? ? 

 D. rufipennis Macq. Krober (1932b) as Chclotabanus jcrreus. Very close to 

 T. impressus Wied. 1828, but darker. 



*ferrifer Wlk. 1850, Dipt. Saund., 1:30. (Tabaniis) B. M. (H) = Tabanus 

 nebulosus de Geer, Philip (1952). Fairchild (i942f). 



*jcrruginea Macq. 1839, Dipt. Exot., 1(2): 295. (Pangonia) M. P.(H) = 

 *Esenbeckia illota Will., Fairchild (i942d). Not Tanyglossa ferrugin^a 

 Latr. 1809. The type is like the form treated by Fairchild (i942d) as E. i. 

 enderleini Krob. but with slightly more slender palpi. 



*ferruginosus Wlk. 1850, Dipt. Saund., 1:40. (Tabanus) B. M. = Steno- 

 tabanus. Krober (1930c) as Macrocormus. Subepaulet bare. Near *jacti- 

 lator Fchld. and jidz'ivcntris Macq. 



*fiIiolus Will. 1901, Biol. Centr.-Amer., Dipt., i, Suppl. : 261. (Tabanus) 

 B. M.(H) = *Tabanus haemagogus Will., Hine (1925). Bequaert (1931). 



*flavescens Ric. 1900, Ann. Mag. Nat. Hist., ser. 7, 5: 174. (Pangonia) B. M. = 

 Esenbeckia vulpes Wied., Lutz (1907); Krober (1932a). 



♦flavinotum Krob. 1934. Rev. Ent., 4(3): 309. (Tabanus) B. AL(H). Nom. 

 nov. pro T. nigriflaz'us Krob. (1931, Konowia, 10(4) : 292) := Leucotabanus, 

 Fairchild (1941). Not T. nigriflavus Krob. 1930. 



♦flavipennis Macq. 1850, Dipt. Exot., Suppl. 4:35. (Diabasis) B. M. The 

 type is in poor shape, subepaulets with a few macrotrichiae, antennae 

 Tabanus-Vike. Said to be from Philippine Islands. The species is a Tabanus, 

 in my opinion, and the name should not be added to the Neotropical fauna 

 without further evidence. It will preoccupy T. flafipcnnis Ric. 1914, from the 

 Moluccas. 



