192 TRANSACTIONS, NATURAL HISTORY SOCIETY OF GLASGOW. 
Baldernock as late as the 18th September. Other localities 
are Clober, Fintry (Stirlingshire), and Tarbert (Lochfyne). 
This is the only representative of the large genus Limnobia 
which we have obtained so far. 
Dicranomyia chorea, Mg.—Apparently common and well dis- 
tributed, but we obtained no specimens after the middle 
of July. Earliest record 3rd June, at Cadder Wilderness, 
Flies about trees and bushes after the manner of the gnats, 
Other localities are Steps Moss, Milngavie, and Kirn. 
D. stigmatica, Mg.—Has the same habit, and frequents the same 
localities as the last; is probably as common. Steps Moss, 
7th June; Milngavie and Kirn. 
D. lutea, Mg.—A single specimen was taken by sweeping on 
Inchmurrin on 19th June. 
D. dumetorum, Mg.—Several examples of this species were ob- 
tained on Inchmurrin on the same date. They frequented 
the same sheep-house as Limnobia nubeculosa. Not obtained 
elsewhere. 
D. didyma, Mg.—On the 18th September several specimens 
were swept from the overhanging vegetation at the Linn of 
Baldernock. 
Goniomyia tenella, Mg. —Inchmurrin, 19th June. Several 
specimens. 
Molophilus appendiculatus, Staeg—One taken on Inchmurrin, 
19th June, by Mr. Henderson. 
M. propinquus, Egg.—This is probably the commonest species 
of the genus in the district; but curiously enough only one 
specimen has been preserved, taken at the Linn of Balder- 
nock on the 6th June. 
MM. bifilatus, Ver. —Inchmurrin, 19th June. It is with con- 
siderable hesitation that any of the species of Molophilus 
are inserted in the list, as the identification rests on points 
always difficult of investigation. We have taken Molophili 
in every locality we have yet visited. 
Rhypholophus nodulosus, Mcq.—This is an early species, but is 
well distributed, though by no means common. First taken 
by sweeping at Mollinburn on the 30th June. Other 
localities are Inchmurrin, 19th June; Clober, 27th June, 
Not seen after the end of June, 
ae Ee 
