Volume 34 [39 articles]

• The Social Parasitism of the Ant Harpagoxenus Americanus, A. H. Sturtevant
  Volume 34 (1927), Issue 1, Pages 1-9
• An Interesting Butterfly Capture, A. P. Morse
  Volume 34 (1927), Issue 1, Pages 10-10
• The Slave-Raids of Harpagoxenus Americanus, W. S. Creighton
  Volume 34 (1927), Issue 1, Pages 11-29
• Notes on a Collection of Amber Ants, F. M. Carpenter
  Volume 34 (1927), Issue 1, Pages 30-32
• Dipterological Notes, Charles W. Johnson
  Volume 34 (1927), Issue 1, Pages 33-35
• On the Affinities of the Grylloblattidæ, A. D. Imms
  Volume 34 (1927), Issue 1, Pages 36-39
• The Occurrence of Formica Fusca L. in Sumatra, William Morton Wheeler
  Volume 34 (1927), Issue 1, Pages 40-41
• Burmese Ants Collected by Professor G. E. Gates, William Morton Wheeler
  Volume 34 (1927), Issue 1, Pages 42-46
• New West Indian Megachile, Theodore B. Mitchell
  Volume 34 (1927), Issue 1, Pages 47-57
• Book Notice, H. B. Weiss
  Volume 34 (1927), Issue 1, Pages 58-58