H. C. FALL 
271 
associated in the same school. The following records illustrate 
the point in question. 
Little Androscoggin River, Paris, Maine, August 25, 1<)17 
Jugens, many aeneolus, 1 cf’ 
affinis, 2 or 3 examples fratenius, 2 cf 
hifarius, 1 9 
Same locality, August 27, 1917 
affinis, 7 latilimbus, 3 cf, 1 9 
lugens, nianj' fraternus, 1 cf 
pernitidiis, 2 cf 
Lake Wilson, iMonmouth, Maine, September 4, 1917 
affinis, 6 cf’, 5 9 fraternus ?, 1 9 
dichroiis, 1 cf, 1 9 ve?itralis, 2 cf 
lugens, 3 cf , 3 9 frosti, many 
Lake Cochnewagin, Monmouth, iNIaine, September 7, 1917 
nrinutus, 3 cf lugens, 8 cf 
dichrous, 2 cf , 5 9 
In all, eleven species were obtained b}" i\Ir. Frost from Au- 
gust 25 to Septeml^er 7, in a limited area. It will be of interest 
to add to these a number of records of specimens taken by Mr. 
J. B. Wallis, on a trip from Winnipeg nearly to Hudson Bay, in 
the summer of 1917. 
Le Pas, ^Manitoba, June 30, 1917 
niaculiventris, 1 cf, 3 9 pectoralis, 1 cf 
confinis, 5 9 hifanus. 2 cf , 10 9 
ruinutiis, 1 cf, 1 9 ivaUisi, 1 cf 
Piquitenay River, July 0, 1917 
niacuUvcidris, 5 cf , 3 9 pectoralis, nuuiy 
confinis, many icallist, many 
ndnutus, 1 9 impressicoUis, 3 cf , 3 9 
Mile 25G, Hudson Bay Railway, July 12, 1917 
niaculiventris, 1 cf , 1 9 pectoralis, 4 cf 
viinutus, 5 cf , 3 9 icalhsi, 19 cf , 40 9 
picipes, 2 cf, 1 9 
TRANS. AM. ENT. SOC., XLVII. 
