LIST OF DIPTERA. 537 



tawny hairs, adorned on each side with a yellow stripe, which is nar- 

 row in front; breast black; sides yellow; scutcheon apple-green, 

 armed with two short pale yellow teeth : abdomen yellow, nearly as 

 broad as long, wider, but not longer than the chest, yellow, clothed 

 with long pale yellow hairs; disk black above, especially on the 

 hinder part : legs yellow ; hips black ; a black band on each thigh : 

 wings colourless ; wing-ribs, veins, and poisers yellow. Length of 

 the body 2J lines ; of the wings 4 lines. 



a. Honduras. From Mr. Dvson's collection. 



Fam. XIV. Syephici. 

 Group I. 



Ceeia conopsoides, Meig. Dipt. iii. 160, 2, pi. 26, f. 22 — 25. Curt. 



Brit. Ent. 186. Macq. Hist. Nat. Dipt. i. 484, 1, pi. 11, /. 1. 



Dufour. Ann. Soc. Ent. France, 2de serie, v. 19, pi. 1,/. 1 — 6. 



Musca conopsoides, Linn. Syst. Nat. Ed. xii. 982, 21. Faun. 



Suec. 1790. Schell. Gen. Mouch. pi. 23, /. I, a, b. Ceria cla- 



vicornis, Fair. Ent. Syst. iv. 277, 1. Suppl. 557, 1. Syst. Anil. 



173. Latr. Gen. Crust, iv. 328. Cons. Gen. 443. Meig. 



Klass. Zweif. i. 282, 1, pi. 14,/. 10, 12. Fall. Syrph. 6. 



Syrphus conopseus, Panz. Faun. Germ. xliv. 20. Conops va- 



ginicornis, Schrank, Faun. Boic. iii. 2561. 

 a. England. 

 i b. France. 



, Ceria Daphnaeus, n. s., fern. Ferruginea, fiavo fas data, nigroque 

 varia, pedibus fulvis, femoribus nigris, alis dimidio costali 

 fulvis. 



Head tawny, smooth, shining, a little broader than the chest : 



I eyes red : united part of the feelers piceous, tawny at the base : 



1 chest ferruginous, adorned with yellow bands, of which one is 



: in front of the wings, the other is across the scutcheon : there is also 



I a yellow spot on each side in front ; hind part of the chest, includ- 



\ ing the scutcheon, black : breast black, with a very large yellow 



| spot on each side: abdomen ferruginous, elliptical, much longer 



l but not broader than the chest, contracted at the base, which is 



black, with a yellow band ; hind borders of the segments yellow, 



1 edged with pitch-colour : legs tawny ; hips and thighs black, tips of 



the latter tawny: wings tawny for more than half the breadth from 



the fore borders and along the whole length ; hind part colourless ; 



3b 3 



