148 
Note. After the previous work had been printed, I have been 
informed that Vernon L. Kellogg in ,,American Insects", West- 
minster 1905, pag. 242 mentions and draws catching-nets made 
by larvæ of Caddisflies. Also J. H. Comstock mentions in ,,Å 
Manual for the Study of Insects", 1906, pag. 188 tunnel-shaped 
nets, which occur in rapid streams between stones; in many places 
they are to be found in greater number along the brinks of falls. 
EÆ: 
18.—12.—1907. 
