30 



trifasciatus Say. - Pennsylvania, Maryland. - Say, J. Acad. Phil. Ill, 



51, 3. Wied. Auss. Zweifl. I, 405, 64. Walker, List, etc. VI, 424. 

 tristis Walk. - U. States. -- Walker, Dipt. Saund. II, 93. 



Megapoda Macq. 



cyaneiventris Macq. - Mexico. -- Macq. Dipt. Exot. ler Suppl. 71, 3, 

 tab. vii, fig. 12. Mem. de Lille, 1844, p. 199. Walker, List, etc. VII, 

 508. 



Macq. 



mexicana Macq. - Mexico. -- Macq. Dipt. Exot. 2e Suppl. 37, 3. 

 Mem. de Lille, 1846, p. 53. Walker, List, etc. VII, 510. 



Lapliria Fabr. 

 Aeatus Walk. - Nova Scotia. - Huds. Bay. - Walker, List of Dipt. 



II, 381. 

 affinis Macq. Baltimore. - Macq. Dipt. Exot. 5e Suppl. p. 54, 45. Mem. 



de Lille, 1855. 



Alcanor Walk. -- Massachusetts. - Walker, List of Dipt. II, 383. 

 Amandus Walk. - Guatimala. -- Walker, List, etc. II, 373. 

 analis Mac. - Boreal America. -- Macq. Dipt. Exot. I, 2, 68, 15. Mem. 



de Lille, 1838, 3e part. p. 184. Walker, List, etc. VII, 525. 

 Antaea Walk. - British North America (or Florida ?) - Walker, List, 



etc. II, 379, and VII, 527 (L. saniosa Say ?) 

 atribarbis Say. -- Harris, Ins. Mass. 



bilineata Walk. - Huds. Bay. - Walker, List, etc. IV, 1156 (Addenda"). 

 dersata Say. - Penna. - Say, Amer. Entom. I, tab. vi. Wied. Auss. 



Zweifl. I, 506, 12. Walker, List, etc. VII, 524. 

 Echemon Walk. -- Ohio. - Walker, List, etc. II, 386. 

 flavescens Macq. - Pyrenees (Europe) ; Carolina. Macq. Dipt. Exot. 



I, 2, 69, 16. Mem. de Lille, 1838, 3e part. p. 185. 

 avicollis Say. - N. W. Territory (Say); Mass. (Harris Cat.). - Say, 



Long's Exped. App. p. 374, 2. Wied. Auss. Zweifl. I, 519, 34. 



Walker, List, etc. VII, 524. 

 flavibarbis Harris. - New England. - Harris, Ins. N. Engl. etc. p. 484 



(described only in a few words). 

 flavipila Macq. -- U. States. - Macq. Hist. Nat. Dipt. I, 282, 8. Walker, 



List, etc. VII, 525. 

 fulvithorax. - vid. thoracica. 

 fulvicauda Say. - vid. pyrrliacra Wied. 

 georgina Wied. - Georgia. - Wied. Dipt. Exot. I, 235, 6. Aus3. Zw. 



I, 506, 13. Walker, List, etc. VII, 526. 

 glabrata Say. -- U. States (Say); Mass. (Harris Cat.). - Say, J. Acad. 



Phil. Ill, 53, 2. Walker, List, etc. VII, 527. 

 lasipes Wied. - Kentucky. - Wied. Auss. Zweifl. I, 502, 6. Walker, 



List, etc. II. 383, and VII, 526. 

 lata Macq. - Texas. -- Macq. Dipt. Exot. 4e Suppl. p. 75. Mem. de 



Lille, 1849, p. 379. Dipt. Exot. ler Suppl. 78, 20 (Mallophora analis). 



Mem. de Lille, 1844, p. 206 (id.). Walker, List, etc. VII, 576. 



