LIST OF DIPTEEA. 549 



Group 5. 



Corpus pilis setisque paucis. Facies apud epistoma valde con- 

 vexa. Mystax raro pilosus et selosus. Proboscis longa, recta. 

 Antennarum articulus 3us longus, gracilis, linearis, arcuatus, lo 

 duplo longior. Pedes validi, dense pilosi, parce setosi ; femora 

 crassa. 



Body with a few hairs and bristles. Face very convex towards 

 the epistoma. Mystax with some hairs and a few bristles. Pro- 

 boscis long, straight. Third joint of the antennae long, slender, 

 linear, curved upward, about twice the length of the first. Legs 

 stout, thickly clothed with long hairs and with a few bristles; femora 

 thick. Forks of the cubital vein nearly straight ; first and second 

 externo-medial veins straight ; third forming an obtuse angle, and 

 joining the fourth rather near the border. Subanal united to 

 the anal on the border. 



Laphria Reinwardtii, Wied. ; L. sasva, Walk. ; L. coustricta, 

 Walk. 



Group 6. 



Corpus lineare, longiusculum. Caput, thoracis abdomiuisque 

 latera pedesque dense hirta. Facies apud epistoma convexa. 

 Mystax densissime setosus. Proboscis longa, recta, gracilis, linearis. 

 Pedes validi ; femora sat crassa. 



Body linear, rather long. Head, sides of the thorax and of the 

 abdomen, and legs very hairy. Face couvex towards the epistoma. 

 Mystax very thickly setose. Proboscis long, straight, slender, 

 linear. Legs stout; femora rather thick. Fore fork of the cubital 

 vein nearly straight; hind fork and first externo-medial vein 

 straight and parallel to each other ; second externo-medial straight ; 

 third forming an obtuse angle with the praebrachial, joining the 

 fourth at some distance from the border. Subanal joining the anal 

 near the border. 



Laphria chrysotelus, Walk. ; L. horrida, Walk. ; L. dira, Walk. 



Group 7. 



Corpus latum, valde hirtum et setosum. Facies subconvexa. 

 Mystax dense setosus. Proboscis gracilis, recta, sublinearis. An- 

 tennarum articulus 3us elliplicus, lo paullo brevior. Abdomen 

 longi-obconicum. Pedes robusti, hirsutissimi, setis plurimis crassis 

 instruct! ; tibia? posticse arcuatae. 



