STRATIOMYIDAE. - ACANTII03IERIDAE. 51 



campus Walker, List, etc. Ill, 521. — Hiuls. B. Terr. 

 * canadensis Loew, Centur. Ill, 12. — Fort Resolution, Iluds. B. Terr. 

 *carl)onarius Loew, Centur. VIII, 6. — Massachusetts. 

 *crassiis Loe\y, Centur. Ill, 10. — Rhode Island. 

 *glaber Loew, Centur. X, 10. — Texas. 



pallipes Say, J. Acad. Phil. Ill, 29; Compl. Wr. II, 52; Wiedemann, 

 Auss. Zw. II, 45, 2. - Pennsylvania. 

 *unicolor Loew, Centur. Ill, 11. — Illinois. 



*acutii'Ostris Loew, Centur. Ill, 13. — Cuba. 

 polyposus Say, J. Acad. Phil. VI, 160; Compl. Wr. II, 356. — Mexico. 



Observation. N. viprinus Fall from Europe, according to 

 V. d. Wulp, 1. c. 12G also occurs in the United States. 



SECTION V. PACHYGASTRINA. 

 Paclijgrastor. 



Meigen, Illiger's Magaz. II, 266; 1803. («'). 

 *l)ulcher Loew, Centur. Ill, 16. — Distr. Columbia. 



Cliaiiua. 



Loew, Stett. Ent. Zw. VIII, 37.0; 1847. 



Gerstaecker, Linn. Ent. XI, 338. 



♦variabilis Loew, Stett. Ent. Zw. VIII, 370, Tab. I, f. 11—15. — Cuba. 

 Chaiina ferrugmea Gerstaecker, Linn. Ent. XI, 340; Tab. Ill, 

 f. 7. [Synonymy according to Loew, Berl. Ent. Z. Vol. II, 349; 

 who acknowledges that Gerstaecker's error was due to the im- 

 perfect description and figure of the antennae of Ch. variabilis.] 



FAMILY ACANTHOMERIDAE. 

 Acantliomera. 



Wiedemann, Dipt. Exot. 60; 182L 



Bellardii Bigot; Bellardi, Saggio, etc. App. 16, f 11. — Mexico. 

 Big'otli Bellardi, Saggio, etc. App. 16, f. 10. — Mexico. 

 crassipalpis Macquart, Dipt. Exot. 2e Suppl. 27, 5; Tab. I, f. 3 



(female). — Guatemala. 

 picta Wiedemann, Dipt. Exot., 61, Tab. II, f. 2; Auss. Zw. I, 108, 



Macquart, Dipt. PLxot. I, 167; Guerin, Iconogr., Tab. XCVIII, f. 3. 



Bellardi, Saggio, etc. I, 76. — Brazil, Mexico. 

 seticoriiis Wiedemann, Auss. Zw. I, 108, 1; Macquart Dipt. Exot. I, 



1, 168, 3; Tab. XX, f 1 and Suppl. 2", 27. — Brazil (Wied.); 



Guatemala (Macquart). Macquart suspects that this is the male 



of his A. cmssipaJjns. 

 tabaiiina Thunberg, Act. Soc. Gothob. 1819, 111, 7; Tab. VII, f. 2 



(I'fn(/ojJ(//i«?wi«i.'.9; Wiedemann, Auss. Zw. I, 110, 4. — West Indies. 



