ASILIDAE. 75 



*saffraiia Fabricins, System. Antl. 160, 18; (Lapliria) ; Wiedemann, Dipt. 

 Exot. I, 234, 4 \id.); Auss. Zw. I, 504, 9 {id.}. — Carolina (Fab.j; 

 Georgia CNVied.). 

 *tlioracica Fabricius, Syst. Antl. 158, 10 (Lciphria; in the erratum 

 the name is changed for L. falrithorax) ; Wiedemann, Dipt. E.xot. 

 I, 236, 8 (Laphrid); Auss. Zw. I, 511, 21 (/(7.; Wiedemann does 

 not adopt the change of name, proposed by Fabricius in erratis 

 and 1. c. states the reason); Macquart, Dipt. Exot. 1, 2, 68, 14 

 (Laphria). — North America (Fab.) ; also in the West Indies (Macq.). 



Lapliria AJcanor Walker, List, etc. II, 383 (!). (*"). 



Laphria affinis Macquart, Dipt. Exot. h^ Suppl. , 54, 45. — Balti- 

 more. ("*). 

 *tergissa Say, J. Acad. Phil. Ill, 74, 5; Compl. Wr. II, 67 (Laphria); 

 Wiedemann, Auss. Zw. I, 502 5 (id.). — Pennsylvania (Say). 



Laphria grossa Fabricius, Spec. Ins. II, 460, 1 ; System. Antl. 153, 1. (^'^). 



Laphria analis Macquart, Dipt. Exot. I, 2, 68, 15. ("®). 



Laphria flaviharhis Harris, Ins. N. Engl. '6'^ edit. 604. ("''). 



*astur 0. Sacken, AVestern Dipt. 285. — California, common. 



*columbica Walker, in Lord's Naturalist etc. II, 388! (Lapliria); de- 

 scription reproduced in 0. Sacken, Western Diptera, 285. — 

 Vancouver's Island. 



*fascii)ennis Macquart, Hist. Nat. Dipt. I, 284, 20 (Laphria). — Ca- 

 yenne (Macq.); Central America (Loew). . 

 Laphria p)ratpote}is Macquart, Dipt. Exot. Suppl. 1, 74. — (Loew 

 in lift). According to Schiuer, Novara etc. 172, this species is 

 a Dasyllis. 



Observation. The Laphria flavipila Macquart, Hist. Nat. 

 Dipt. I, 2c52, 8, United States, is omitted in the above list, as it 

 is impossible to make out, what it is. 



Pos:ouosoina. 



Rondani, Dipt. it. Prodr. I, 160; 1856. 



*dorsata Say, Amer. Entom. I, Tab. VI (Laphria); Wiedemann, Auss. 

 Zw. I, 506, 12 (id.). — Pennsylvania (Say). 

 luelanoptora Wiedemann, Auss. Zw. I, 514, 26 (Laphria). — Patria 

 unknown (Wied.); South Carolina (Schiner, Verb. Z. B. Ges. 1^66, 

 707; it is not explained however on Avhat authority this state- 

 ment is made, which is the more singular, as 1. c 691, Dr. Schiner 

 states that the species is unknown to him). 



liAphria. (*) 



Meigen, in lUiger's Magaz. II, 1803. 



*Aeatus Walker, List,' etc. II, 381. — Nova Scotia; Huds. B. Terr 

 (Walk.); White Mts., N. H. 



*) Several of tbe species mentioned here as Laphriae, proTjaVly belong to Dasyllis. 



