MYCETOPHILA. 21 



prsebrachial areolet forming a hardly obtuse angle, the hind one nearly 

 four times the length of the fore one, and as long as the subapical 

 vein before its fork ; anal vein extending to the fork of the subanal. 

 Halteres testaceous. Legs testaceous ; tarsi brown ; hind tibiae armed 

 with short spines and with very long spurs ; fore tibia a little longer 

 than the fore metatarsi. 

 Not common. (E.) 



31. terminalis, n. Nigra, pallido-tomentosa, palpis antennis basi 

 pedibusque testaceis, alis subcinereis, halteribus albidis, tarsis fusces- 

 centibus, femoribus posterioribus basi apiceque nigricantibus, tarsis fus- 

 cescentibus. Long. 1| ; alar. 2| lin. 



Black) clothed with pale tomentum. Palpi testaceous. Antenna3 

 not larger than the thorax, testaceous at the base. Wings slightly 

 greyish ; veinlets of the prsebrachial areolet forming an obtuse angle, 

 the hind one nearly twice the length of the fore one, and a little shorter 

 than the subapical vein before its fork ; anal vein not extending to the 

 fork of the subanal. Halteres whitish. Legs testaceous ; tarsi brown- 

 ish ; posterior femora blackish at the base and at the tips ; hind tibiae 

 armed with short slender spines and with long spurs ; fore tibia fully 

 as long as the fore metatarsi. 



Eare. (E.) 



32. fin alis, n. Nigro-cinerea, palpis, antennis basi, halteribus, 

 abdominis maculis trigonis lateralibus pedibusque testaceis, antennis 

 nigris robustis thorace longioribus, alis sublimpidis, pedibus validis, 

 femoribus tibiisque apice tarsisque uigris. Long. 1|; alar. 2 lin. 



Greyish-black. Palpi testaceous. Antennae black, stout, testaceous 

 at the base, longer than the thorax. Wings nearly limpid ; veinlets of 

 the prsebrachial areolet forming a very obtuse angle; the hind one 

 much longer than the fore one, and about one-third of the length of 

 the subapical vein before its fork ; anal vein not extending to the fork 

 of the subanal. Halteres pale testaceous. Abdomen with lateral tri- 

 angular testaceous spots. Legs stout, testaceous ; tarsi and tips of the 

 femora and of the tibiae black ; hind tibiae with very minute spines 

 and rather long spurs ; fore tibiae nearly twice the length of the fore 

 metatarsi. 



Eare. (E.) This species may be said to connect Leia with 

 Mycetophila. 



33. longicornis, n. Mas, cinerea, vertice thoracisque lateribus 

 albidis, antennis thorace duplo longioribus, alis subcinereis, abdominis 

 maculis quatuor lateralibus apiceque testaceis, pedibus testaceis, tarsis 

 nigricantibus. Long. 1-f-; alar. 2| lin. 



Male. Cinereous. Vertex and sides of the thorax whitish. Palpi 

 testaceous. Antennae blackish, testaceous at the base, about twice the 

 length of the thorax. Wings very slightly greyish; veinlets of the 

 praebrachial areolet forming a slightly obtuse angle, the hind one nearly 

 four times the length of the fore one, and nearly twice the length of 



