264 MAINE AGRICUIvTURAI, EXPERIMENT STATION. I9II. 



of hind femora, and the tarsi more or less brown. Fore 

 metatarsus and its tibia subequal in length. Wings hyaline with, 

 brown veins, venation figured (Fig. 176). Hypopygium resem- 

 bles somewhat that of silvatica in having a short ventral plate- 

 but differs decidedly in the form of the claspers which are- 

 shown depressed in figure 145. "Alaska ;" Selkirk Mts., B. C. ;: 

 and Muir Woods, Calif., (J.C.B.) 



7. Genus Oddntopoda Aldrich. 

 Report of State Geologist XXL 187. 1896. 

 Proanaclinia. Meunier, Monogr. Mycetophilidse, etc., 145, 1904.. 

 This genus differs from Neuratelia only in lacking the sub- 

 costal crossvein. In Williston's Manual of the Diptera (3rd' 

 ed.) they are made synonymous. The type in the museum in^ 

 Indianapolis is broken, only a fragment of the thorax remain- 

 ing. See table of species of Neuratelia. 



Odontopoda Sayii Aldrich. 

 Report of State Geologist XXI. 187. 1896. 

 Male. Length 6 mm. ; of wing 4.7 mm. Front black, anten- 

 nae brown, except the first 3 joints, which are yellow; mouth 

 parts yellow ; thorax and coxae yellow, rather pale ; the dorsum 

 however more acorn-colored without distinct lines. Abdo- 

 men brown, the bases of the segments and a larger part under- 

 neath of a lighter color, seventh segment distinct, nearly as long 

 as the sixth, hypopygium as long as the seventh, first segment 

 over half as long as the second. Femora and tibiae yellow, 

 with a brownish tinge, front tarsi black (the others wanting). 

 Wings of a clear yellow tinge, lighter posteriorly. "Marengo- 

 cave, Indiana." 



8. Genus Leptomorphus Curtis. 

 Brit. Ins. 365. 1831. 

 Ocelli 3, the laterals remote from the eye margin. Abdomen 

 very long, slender, nearly linear, compressed, 7 segmented.. 

 Legs long, lateral setae of the tibiae very minute, fore metatarsus 

 longer than its tibia. Wings shorter than the abdomen, setu- 

 lose ; costa very slightly produced beyond the tip of the radial 

 sector ; subcostal vein complete ; ending near the middle of the 

 wing; subcostal crossvein present; media forks far distad 



