94 empiDjE. 



blackish; veins black. Halteres tawny. Legs black, clothed with 

 short black hairs ; posterior femora and tibia? deeply ciliated. 

 Generally distributed. (E.) 



15. albinervis, Mg. zw. iii. 26. 16 (1822). Cana, antennis 

 nigris, alls albis, ahdomine nifjro nitido, pedlbiis piceis. Long. If; alar. 

 3iUn. 



Hoary. Proboscis black, near half the length of the body. An- 

 tenna; black. Wings wJdte ; veins yellowish-white. Halteres yellow. 

 Abdomen black, sinning. Legs pitchy. Male. Fore metatarsus slightly 

 dilated. 



Rare. In Mr. Stephens's collection. (E.) 



16. leucoptera, Mg. zw. iii. 27. 18 (1822); Ct. Cinerea, an- 

 tennis nigris, halteribus fulvis, pedihis nigris ; Mas. alls albidis ; Foem. 

 alls subfuscis. Long. 1^-lf ; alar. 3-3-i- lin. 



Bark grey, thinly clothed with black haii-s. Proboscis black. An- 

 tenna? black ; third joint a little longer than the first and the second ; 

 fifth nearly as long as the tliird. No stigma ; veins black, yellow to- 

 wards the base. Halteres tawny. Legs black. Male. Wings wliitish. 

 Hind tibiae veiy slightly clavate ; hind metatarsi very slightly dilated. 

 'Eem. Wings sliglitly tinged loith brown. Legs hardly ciliated. 



Generally distributed. (E. S.) 



17. vitripennis? Mg. zw. iii. 25. 15 (1822); Mq. ; Ct. Cinerea, 

 antennis nigi'is, alls subfuscis, pedibus fulvis, tibiis apice tarsisque nigris. 

 Long, li-li; alar. 3^-4 lin. 



Cinereous, thinly clothed with black haii's. Proboscis black ; lancets 

 dark ferruginous ; palpi pale yellow. Antennse black ; first and second 

 joints clothed with short black hairs ; third longer than the first and 

 the second; fifth more than half the length of the tliird. Wings pale 

 brown ; no stigma ; veins black, tawny towards the base. Halteres 

 tawny. Legs tawny ; tarsi and tips of tlie tibiae black. Male. Hind 

 tibise veiy slightly clavate ; hind metatarsi veiy slightly dilated. Fem. 

 Posterior femora and hind tibife ciliated. 



Generally distributed. (E.) 



18. pilipes, Mg. zw. iii. 31. 29 (1822); Ct. Cinerea, antennis 

 nigris, tJtorace fiisco-quinqtievittato, alls limpidis, halteribus luteis, pe- 

 dihus fidvis ; Mas. abdomine fulvo aut fusco. Long. 2-2i ; alar. 

 5-5i lin. 



LigM grey, thinly clothed with black hairs. Proboscis dark tawny, 

 with a black tip ; lancets tawny. Antenna? black ; first and second 

 joints tawny, clothed with black hairs ; third as long as the fii'st and 

 the second ; fourth very short. Thorax with 5 broton stripes. Wings 

 colourless ; no stigma ; veins black, yellow towards the base. Halteres 

 luteous. Legs tawny. Male. Abdomen tawny or dark brown. Fern.. 

 Abdomen black. 



Generally distributed. (E. S. I.) 



