340 Mr. F. W. Edwards’ Notes on British Mycetophilidae.. 
MYCETOBIINAR. 
8. Se, long, ending in costa. : : é . Mycrrosta, Meg. 
Se, very short, not reaching costa. . ele eR 
9. R, forks before base of fork of M. : mivemenl Winn. 
R, forks beyond base of fork of M . i Symmervs, WIk. 
10. 
TL 
12. 
13. 
14. 
18. 
CEROPLATINAL.* 
Antennae at least as long as the whole body Macrocera, Mg. 
Antennae much shorter, usually not longer than the head and 
thorax. ; , ors hate Gua Bees cet at dolbe 
Proboscis produced (as long as the head or longer) Bi ey liens 
Prohoscis not distinctly produced . -. . =. ~.: . 138 
Se rather long, reaching costa; first joint of palpi roundish 
AsinpuLuM, Ltr. 
Se short, not reaching costa; first joint of palpi much elongated 
HELLADEPICHORIA, Beck. 
Antennae flattened ; palpi very short and thick 
CEROPLATUS, Bosc. 
Antennae not or scarcely flattened; palpi rather long and thin 
Priatyura, Mg. 
SCIOPHILINAE. 
Lateral ocelli contiguous with the eye margins 
[Eupicrana, Lw.]. 
Lateral ocelli remote from the eye margins .  . .  . 15. 
Wings, at least towards tle apex, with a distinct though short 
pubescence. ; : : ‘ : 5 ; ; . 16. 
Pubéscence of wings microscopic’ “5.9 9 0 a ee 0 
Cusmottorked) <°) gov Af Sn Mee ees Monoctrona, Mik. 
Cu forked as usual. A ae : piel a icy! TS 
. M forks at or scarcely beyond cross-vein R- M, i.e. upper fork 
almost or quite sessile ScropHiia, Mg. (Lasiosoma, Winn.). 
M forks far beyond cross-vein R-M fa po the Che Le 
Cell R, (the Sciophiline cell) large; wings hairy only towards 
apex : : : 2 * « ' >: PaRArinnas Male 
Cell R, very sree wing pubesoanes very short but uniform 19. 
. Ry+, wavy; Cu forks beyond the cross-vein R-M 
PoLy.Lepta, Winn. 
R,+, straight; Cu forks below the cross-vein R-M 
LorwtieLLa, Meun. 
. Cross-vein R-M very long and almost horizontal. . . 2). 
Cross-vein R-M moderately short and very far from  hori- 
zontal 22: 
* iiteeleaane Macrocerinae. 
