W. Knaus
1901 Canadian Entomologist  
The past two seasons in Kansas have proved fairly profitable to the collector of Coleoptera. To the plains collector the "open" season for successful collecting extends from April 1st to October 15th. If he is so fortunate as to reside beside or near a wooded stream, his "open" season covers the cycle of the months, as winter sifting proves almost as profitable as collecting during the summer months, especially if he looks after the small things, and he is not possessed of the genuine
more » ... e genuine collector's spirit if he does not look carefully after the minute things in insect life.
doi:10.4039/ent33110-4 fatcat:ag3v7oxhqzgqfceymdkqqtkqpe