OF THE TABANID^E OF THE UNITED STATES. 475 



sucli exceptional specimens the analytical table of course cannot serve. Mr. Dimmock had 

 seen a male, and I now entertain no doubt that the two sexes, as described by me, belong 

 to2:ether. 



Dlahasis (page 396). In preparing the first part of this ^ifvper I had neglected to search 

 the title to priority of the genus Dlahasis. I find now that the name is preoccupied by 

 HofFaiauusegg in Wiedemann's Zoolog. Magazin, I, 1, p. 44, 1817, for a group of Buteke 

 (Coleoptera). The genus is also accepted in Harold and Gemminger's Catalogue. For 

 the Tabanid I propose therefore the name Dlachlorus which means striped with green in 

 allusion to the color of the eyes. 



List of the described Tabanid.e froji Mexico, Central America and the 



West Indies. 



PANGONIA. 



aurulans Wiedemfinn, Auss. Z\v., IT, p. G20, 12. Mexico. 



atrifei-a Walkei-, Tr.ans. Ent. Soc, N. S., V, p. 272. Mexico. 



flavoliirta Celbn-ili, Saggio, etc., I, p. 49. Mexico. 



fulviuhorax Wieleaianu, A\iss. Z\v., I, p. 89; Bigot, in R. do la Sngra, etc., p. 797. Brazil (Wicd.) ; Cuba 



(T.igot). 

 incerta Bellardi, Saggio, etc., I, p. 52. Mexico. 



nigronotata Macqiiart, Dipt. E\ot., 4" Sup])!., p. 27, 56; Tab. IT, f. 5 ; Bellardi, Saggio, etc., T, p. 51. Mexico, 

 planiveatris ^lacquart. Dipt. Exot., 4'- Siippl., p. 26, 55. Mexico. 

 rhinopliora Bellardi, Saggio, etc., I, ji. 46; Tab. II, f. 1. Jlexico. 

 roslrifera Bellardi, Saggio, etc., I, ]>. 47. Mexico. 

 Sallei Bellardi, Saggio, etc., I, p. 50. Mexico. 

 Saussurei Bellanli, Saggio, etc., I, p. 49, Tab. II, f. 4. Mexico. 



semiflava Wiodcuiann, Auss. Z\v., II, p. 622, 16; Bellardi, Saggio, etc., I, p. .51, Tab. II, f. 2. Mexico, 

 tenuirostris Walker, Trans. Ent. Soc, N. S., V, p. 272. IMexico. 

 Wiedemanni Bellardi, Saggio, etc., I, p. 48, Tab. IT, f. 3. Mexico. T. basilar is Wiedemann, Aiiss. Zw., II, 



p. 621. 



LEPIDOSEL^GA. 



lepidota AYicdem.'inn, Auss. Zw., T, p. 193 {Tahanus) ; Perty, Delectus, etc., p. 183, Tab. XXXVI, f. 9 

 {Iladrus) ; Macquart, Dipt. Exot., I, 1, p. 154, Tab. XVIII, f. 3 ; Bellardi, Saggio, etc., I, p. 75 (Jladrus) ; 

 according to Loew, Contar., VIII, 8, only the female described by Bellardi, belongs here. Brazil, Guy- 

 ana (jNIaequart, Perty) ; Mexico (Bellardi). Ilcematopota crassipcs Fabricius, Syst. Antl., p. I(l8, 4. 

 (Synonymy after Loew, 1. c.) 



recta Loew, Ccntui-., VIII, 8. New Granada; Mexico, Jladrus lepidotus Bellardi, Saggio, etc., I, p. 75; 

 male. (Synonymy after Loew, 1. e.) 



DICHELACERA. 



fasciata Walker, Dipt. Saund., I, p. 68. North America. 

 abiens Walker, List, etc., I, p. 191. West Indies. 

 scapularis Macquart, Dipt. Exot., 2° Suppl., p. 1.5, 9. Mexico. 



CHRYSOPS. 



gigantulus Loew, Ccntur. X, 12. California. 



afiinis Bellardi, Saggio, etc., I, p. 70, Tab. II, f. 14. Mexico. 



apicalis Bellardi, 1. c, p. 73. Mexico. 



