814 S. W. WILLISTON. 



funebris Macquart, Hist. Nat. Dipt, i, 554; Dipt. Exot. ii, 2. 105, pi. xix. fig. 2; 



Bigot, Ramon de la Sagra, 807 ; v. d. Wulp, Tijdschr. v. Eut. xxvi, 9 ; Schiner, 



Novara Exped. 346. — Brazil, TeneriflTe. 

 proximus Schiner, Novara Exped. 346. — Brazil, 

 trigonus Wiedemann, Au-ss. Zweifl. Ins. ii, 126, 16 (Syrphus) ; Schiner, Novara 



Exped. 346. — Columbia. 

 ? valdivianus Philippi, Verh. Zool. Bot. Gesellsch. xv, 748, pi. xxvii, tig. 43. — 



Chili. [Can hardly belong to thi.s genus. It may be a 3Ielanostoma.] 

 See also Syrphus. 



BACCHA. 



Fahricius, Syst. Antl. 199, 1805. 



adspersa Fabricius Syst. Antl. 200, 5; Wiedemann, Auss. Zweifl. Ins. ii, 97, 9; 

 Schiner, Novara Exped. 342.— S. America. 



apicalis Bigot, Ann. Soc. Ent. Fr. 1884, 334.— Brazil. 



brevipennis Schiner, Novara Exped. 341. — S. America. 



clavata Fabricius, Entom. Syst. iv, 298, 73 (Syrphus) ; Syst. Antl. 200, 3 ; Wiede- 

 mann, Auss. Zweifl. Ins. ii, 94, 4; Schiner, Novara Exped. 341. — West Indies, 

 S. America. 



conopida Philippi, Verh. Zool. Bot. Gesellsch. xv, 750. — Chili. 



flavicornis Philippi, Verh. Zool. Bot. Gesellsch. xv, 749. — Chili. 



gigantea Schiner, Novara Exped. 340. — S. America. 



livida Schiner, Novara Exped. 343. — S. America. 



lugubris Philippi, Verh. Zool. Bot. Gesellsch. xv, 749. — Chili. 



melanorrhina Philippi, Verh. Zool. Bot. Gesellsch. xv, 749. — Chili. 



nigrifrons Bigot, Ann. Soc. Ent. Fr. 1884. 335.— Chili. 



phaeoptera Schiner, Novara Exped. 342. — S. America. 



pilipes Schiner, Novara Exped. 342. — S. America. 



rugosifrons Schiner, Novara Exped. .341. — S. America. 



transatlantica Schiner, Novara Exped. 343. — Columbia, Brazil. 



valdiviana Philippi, Verh. Zool. Bot. Gesellsch. xv, 750. — Chili. 



variegata Macquart, Dipt. Exot. ii, 2, 108, 2, pi. xviii, fig. 4. — Guaratuba. 

 See also Syrphus. 



SPHEGINA. 



Meigen, Syst. Beschr. iii, 193, 1822. 



? chiragra Fahricius, Wiedemann, Auss. Zweifl. Ins. ii, 150, 5 (Merodon). — S. 

 America. [The description, reproduced from Fahricius, was thought by 

 Wiedemann to be perhaps that of an Ascia ; the description, however, reads 

 more like that of a 8phegina.'\ 



DOROS. 



Meigen, Illiger's Magazine ii, 274, 180.3. 



? odyneroides Philippi, Verh. Zool. Bot. Gesellsch. xv, 747, pi. xxvii, fig. 44. - 

 Chili. [This cannot be a Doros, as Philippi observes.] 



