of the Family Tc^banidae. 367 



Walker, List Dipt. i. p. 190 (1848) ; id. ib. pt. v. Suppl. 1, p. 1.j4 



(1804).- Brazil. 

 ? I), capreolus, $ , Wiedem., Aus3. zweifl. Ins. i. p. 162 (1828) {Tahanus) ; 



Walker, List Dipt. pt. v. Suppl. 1, p. 152 (1854).— Brazil. 

 ? D.fava, $, Wiedem., Auss. zweiti. Ins. i. p. 1()3 (\S-2^) {Tnhamts) ; 



Walker, List Dipt. pt. v. Suppl. I, p. 153 (1854). — Moutevideo. 

 D. immacidata, $, Macq., Dipt. Exot. i. p. 115 (1838); WaUier, List 



Dipt. pt. V. Suppl. 1, p. 153 (1854).— Brazil. 

 D. unifnsciata, 9, Macq., Dipt. Exot. i. p. 115 (1838); Walker, List 



Dipt. pt. V. Suppl. 1, p. 155 (1854^. — Brazil. 

 ? D. tefacea, $ , Macq., Dipt. Exot. Suppl. 1, p. 29, pi. iii. fig. 10 (1846) ; 



Walker, List Dipt. pt. v. Suppl. 1, p. 153 (1854). — Colombia. 

 D. rufa, $ , Macq., Dipt. Exot. Suppl. 2, p. 13 (1846) ; Walker, I>ist 



Dipt. pt. V. Suppl. 1, p. 150 (1854). [? Tabamis brasiliends, Ron- 



dani, Nuovi Ann. d. Sci. Nat. di Bologna, (3) ii. p. 192 (1850;.] — 



Brazil. 

 ? D. fuscipennis, $, Macq., Dipt. Exot. Suppl. 2, p. 14 (1846); Walker, 



List Dipt. pt. V. Suppl. 1, p. 150 (1854).— Brazil. 

 D. scapuhiris, $, Macq., Dipt. Exot. Suppl. 2, p. 15 (1846); Bdlanli, 



Ditt. Messicana, i. p. 53, pi. ii. fig. 12 (1859); Walker, List Dipt. 



pt. V. Suppl. 1, p. 149 (1854) ; Osten Sacken, Cat. Dipt. N. Amer. 



p. 55 (1878) ; id. Biol. Centr.-Am., Dipt i. p. 59 (1886).— Mexico. 

 D. marginata, 5 , Macq., Dipt. Exot. Suppl. 2, p. 30 (1846); Walker, 



List Dipt. pt. V. Suppl. 1, p. 152 (1854). [2). hiiimilus, Walker, 



Newman, Zoologist, viii. Append, cxxii. (1850) ; Walker, List Dipt. 



pt. V. Suppl. 1, p. 1.53 (1854).] — Cayenne, Para. 

 D. bifacies, $, Walker, List Dipt. i. p. 191 (1848).— Brazil. 

 ? D. nuhipennis, llondani, Ann. Soc. Nat. Modeua, iii. p. 39 (1868). — 



Mendoza, Argentine. 

 ? D. scutellata (? Diachlovus), Williston, Kansas Univ. Quart, iii. p. 193 



(1895).— Brazil. 

 i>. pulchra, (S $ , Williston, Biol. Centr.-Am., Dipt. i. Suppl. p. 263, 



pi. iv. figs. 22, 22 a (1900).— Mexico. 



The following Walker species described under Dichelacera 

 are replaced in Tabanus for the present, thoujih some of the 

 species are not so distinctively Tabanus-Y\\iQ in form and 

 appearance as those of Bigot : — 



Tabanus sparsa, 5, Walker, Dipt. Saund. p. 71 (1840). A species with 



brown spotted wings. — Brazil. 

 Tabanus pratoreuns, $ , Walker, /. c. p. 70, pi. ii. fig. 6. With dark 



brown wings. — South America. 

 Tabanus vacillans, $, Walker, /. c. — Brazil. 

 Tabanus repanda, $, Walker, List Dipt. i. p. 190 (1848). With brown 



spots on the wings. — Venezuela. 

 Tabanus abiens, 5 , Walker, I.e. p. 191; O. S., Cat. Dipt. N. Amer. 



p. 55 (1878). Has no large tooth, only a slight projection on the 



third joint of the antenna?. The type is a female, not a male as 



stated by Walker. — W. Indies. 

 Tabanus transposita, $, Walker, List Dipt. pt. v. Suppl. 1, p. 151 



(1854). Besides the type there are four other females presented by 



Theobald (coll. Ko.«enberg) from Ecuador. This species is not of 



the usual type of Tabanus, having a long slender abdomen. — The 



type is from the West Coast of America. 



The Bigot species described under Dichelacera but not 



