6 s 
A 
Monograph of Culicidae. 
April 
19, 1909. 
? 
Biting in laboratory ; 12 noon. 
April 
?7, 
1907. 
? 
In sandstone quarr^. 
May 
6, 
1907. 
S 
Biting in dining-room ; daytime. 
June 
1, 1908. 
t 
Sheltering in pit latrine. 
June 
5, 
1909. 
6 
Sheltering in pit latrine. 
June 
12, 
1909. 
$ 
Swarming over bridge bylet ditch ; sunset. 
June 
15, 
1907. 
? 
Biting whilst shearing ; ll.gO a.m. 
June 
17, 
1907. 
$ 
Sheltering in room of pit latrine. 
June 
19, 
1907. 
$ 
Swarming by bridge at rookery gate ; sunset. 
June 
30, 1909. 
6 
Swarming by bridge at rookery gate ; sunset. 
July 
3, 
1909. 
$ 
Sheltering in room of pit latrine. 
July 
4, 
1906. 
6 
Swarming by bridge at rookery gate ; sunset. 
July 
6, 
1906. 
$ 
Swarming by bridge at rookery gate during 
heavy rain. 
July 
12, 
1909. 
6 
Swarming by bridge at rookery gate; sunset. 
July 
17, 
1906. 
$ 
In red sandstone quarry. 
July 
26, 1906. 
6 
Swarming by bridge at rookery gate. 
July 
31, 
1909. 
$ 
Sheltering in room of pit latrine. 
Aug. 
5, 
1909. 
$ 
Sheltering in room of pit latrine. 
Aug. 
9, 
1908. 
$ 
Sheltering in bedroom. 
Aug. 
13, 
1908. 
$ 
Sheltering in room of pit latrine. 
Aug. 
23, 
1908. 
$ 
Sheltering in room of pit latrine. 
Aug. 
30, 
1906. 
$ 
Swarming in hydraulic ram house. 
Sept. 
4, 
1908. 
$ 
Sheltering in room of pit latrine. 
Sept. 
18, 
1906. 
$ 
Swarming by bridge at rookery gate. 
Sept. 
21, 
1909. 
$ 
Swarming by bridge at rookery gate. 
Sept. 
30, 1907. 
$ 
Sheltering in room of pit latrine. 
Oct. 
6, 
1909. 
$ 
One at rookery gate by bridge. 
Oct. 
11, 1908. 
$ 
Sheltering in roqm of pit latrine. 
Oct. 
16, 1907. 
$ 
Sheltering on gallery wall. 
ISTov. 
? 
Hibernating. 
Dec. 
? 
Hibernating. 
Besides this interesting record (one of a number on British 
species), Mr. Burton adds the following notes :—■ 
“ Have caught a few of these flies infested with a red 
parasite. The <$’s swarm in lots of ten to twelve here. These 
flies are caught a great deal in buildings, because they offer the 
best and commonest shelter ; but they are to be found just as 
well in stone quarries if the shelter is good. Their numbers 
vary a great deal from year to year.’ 5 
The type of annulimanus is in the Leyden Museum. 
