320 
Psyche 
[December 
At the meeting of April 14, 1925, Mr. J. H. Emerton spoke of 
the Ornaments of the Male Spiders of the Genus Pellenes. 
Mr. C. W. Johnson discussed the North American Varieties 
of Volucella bombylans Linn. See vol. 32, No. 2. 
Prof. C. T. Brues exhibited a number of American species of 
Peripatus. See vol. 32, No. 3. 
At the meeting of May 12, 1925, Mr. H. Morrison read a 
paper entitled : “Notes upon Scale Insects or Coccidse.” 
At the meeting of June 9, 1925, Mr. 0. E. Plath presented a 
paper on the Role of Bumblebees in the Pollination of Several 
Cultivated Plants. 
Dr. J. Bequaert spoke of work he had done with Mr. 0. E. 
Plath on the taxonomy of certain North American Psithyrus- 
Mr. L. W. Swett discussed the characters presented by the 
male genitalia in the Geometridac. 
