1110 LIST OF D1PTERA. 



Drosophila. guttifera, n.s., fern. Fulva, capite subtus fiavo, thorace 

 subviltato, abdomine maculis piceis quadrivittato, palpis antennis- 

 que ful vis, pedibus jlavis, alls limpidis fusco quatuordecem macu- 

 latis antice subfulvis postice subcinereis. 



Body tawny, shining, paler beneath : head and chest beset with 

 a few black bristles : head pale tawny, not shining, yellow beneath : 

 eyes red : sucker, palpi, and feelers tawny ; third feeler-joint conical, 

 longer than the second ; brislle black, slender, feathered to the tip 

 on both sides with long black hairs, full thrice the length of the 

 third joint: chest indistinctly striped : abdomen spindle-shaped, a 

 little longer and narrower than the chest, adorned with four rows, 

 and towards the tip with five rows of pitchy spots, thinly clothed with 

 black hairs : legs yellow ; claws black : wings colourless, tinged with 

 tawny along the "fore border, slightly gray along the hind border, 

 adorned with fourteen small brown spots; one at the tip of the 

 second longitudinal vein ; seven on the third vein ; three on the 

 fourth vein, the first of them joining the third on the third vein ; 

 three on the fifth vein ; wing-ribs and veins tawny ; longitudinal 

 veins nearly straight : lower cross-vein oblique, slightly curved in- 

 ward, parted nearly thrice its length from the middle cross-vein, by 

 more than four limes its length from the end of the fourth longitudi- 

 nal vein, and by more than its length from the end of the fifth lon- 

 gitudinal vein ; poisers tawny. Length of the body f line ; of the 

 wings l£ line. 

 a. Florida. Presented by E. Doubleday, Esq. 



Drosophila colorata, n. s. Rufa, capite ferrugineo, thorace nigra 

 triciituto, abdomine piceo fasciis fulvis ornato, palpis antennisque 

 fernigineis, harum articulo 3° piceo, pedibus fulvis, alls subcine- 

 reis ad costam fulvis. 



Head and chest beset with black bristles : head ferruginous : 

 eyes pitchy : sucker, palpi, and feelers ferruginous : feelers shorter 

 than the face ; third joint conical, pitchy, longer than the second ; 

 bristle black, slender, feathered to the tip on both sides with a few 

 long black hairs, more than twice the length of the third joint : 

 chest dark red, adorned with three black stripes, the middle one 

 darker than the side pair, which are interrupted : abdomen pitchy, 

 elliptical, hardly longer than the chest ; hind borders of the segments 

 tawny : legs lawny ; lips of the feet pitchy : wings slightly gray, 

 tawny along the fore borders ; wing-ribs and veins dark tawny ; 

 longitudinal veins straight ; lower cross-vein nearly straight and 

 upright, slightly clouded with brown, parted by more than thrice its 

 length from the middle cross-vein, by more than four times its length 

 from the end of the fourth longitudiual vein, and by its length from 



