66 MYCETOPHILIDiE. 



testaceous. Legs dingy testaceous. Coxae and femora black towards 

 the base ; tibite darker than the femora ; tarsi black. 

 Eare. (E.) 



3. mycetophiloides. Hardy, MSS. Testacea, vertice, antennis, 

 thoracis disco abdominiscjue dorso nigris, aJis siihcinereis, abdoraine 

 fasciis testaceis, tarsis nigricantibus. Long. 3 ; alar. 5 lin. 



Testaceous. Antennae black, slender, as long as the thorax, testa- 

 ceous at the base. Disc of the thorax black. TF'mgs greyish. Halteres 

 with tawny knobs. Legs testaceous ; tarsi blackish. Abdomen black 

 above, intermediate part with some testaceous bands. 



Not common. (E. S.) 



4. nigriceps, n. Lutea, capite antennisque nigris, alls siihcinereis 

 apice paullo ohscuriorihis, abdomine nonnunquam vitta tenui nigra, tarsis 

 nigricantibus. Long. 3-3 ; alar. 4-6 lin. 



Fale luteoiis. Head and antennfe black, the latter rather slender, 

 shorter than the thorax. Wings slightly greyish, with a grey apical 

 streak along the cubital vein. Abdomen occasionally with a slender 

 black dorsal stripe. Tarsi blackish. 



Not rare. (E.) 



5. laticornis, Meig. ! Zw. i. 238. 13. pi. 8. f. 19 (1818) ; Stseg. 

 Testacea, vertice, antennis abdomineque piceis, thorace vittis tribus fer- 

 rugineis, alis subcinereis macula subcostali (tpicibusque fuscis, halteribus 

 apice trochanteribus tarsisque fuscis. Long. 5 ; alar. 8 lin. 



Testaceous. Yertex of the head and antennfe piceous, the latter tes- 

 taceous at the base. Thorax toith three broad ferruginous stripes ; meta- 

 thorax with a large ferruginous spot. TFings slightly greyish, with a 

 brown spot near the costa at a little beyond the middle, and with brown 

 tips. Halteres with brown knobs. Abdomen piceous. Femora pale 

 testaceous ; tibial darker ; trochanters and tarsi brown. 



Eare. In the British Museum. (E.) Zetterstedt supposes it 

 to be the male of P. lineata. 



G. vitripennis, Steph. MSS. Nigra, cano-tomentosa, palpis ful- 

 vis, alis siiblimpidis, halteribus testaceis apice nigricantibus, pedibus 

 testaceis, tarsis fuscis. Long. 3|; alar. 5 lin. 



Black, shining, slightly covered with hoary tomentum. Palpi tawny. 

 Antenna; hardly so long as the thorax. TFings nearly limpid. Halteres 

 testaceous, with blackish knobs. Legs testaceous ; tibia; darker than 

 the femora ; tarsi brown. 



Not common. (E. L) 



7. lineata, F. Sp. Ins. ii. 420. 4 (1781); Meig.; 'Mi.— striata, 

 Gmel. Fulm, vertice antennisque piceis, palpis testaceis, thorace non- 

 nunquam fusco-trivittato, alls subcinereis fascia interrupta apicibusque 

 fuscis, halteribus testaceis apice fuscis, abdomine fusco nonnunquam 

 fasciis testaceis, pedibus testaceis, tarsis fusccscentibus. Long. 4 ; alar. 

 lin. 



