Volume 51 [19 articles]

• How Odynerus Suspends Her Egg, Carl G. Hartman
  Volume 51 (1944), Issue 1-2, Pages 1-4
• A New Fungus Growing Ant From Mexico, William F. Buren
  Volume 51 (1944), Issue 1-2, Pages 5-7
• Obituary
  Volume 51 (1944), Issue 1-2, Pages 7-7
• Three New African Species of Mordellid Beetles, Eugene Ray
  Volume 51 (1944), Issue 1-2, Pages 8-11
• Further Studies of the Tabanidæ of Trinidad, B. W. I., J. Bequaert
  Volume 51 (1944), Issue 1-2, Pages 12-21
• Studies on Syrphid Flies in the Museum of Comparative Zoölogy, Frank M. Hull
  Volume 51 (1944), Issue 1-2, Pages 22-45
• Some African Bees of the Genus Nomia
  Volume 51 (1944), Issue 1-2, Pages 46-49
• Wasps Feeding on Comb-Honey, Phil Rau
  Volume 51 (1944), Issue 1-2, Pages 50-50
• Three Species of Coleosoma From Florida (Araneæ; Theridiidæ), Elizabeth B. Bryant
  Volume 51 (1944), Issue 1-2, Pages 51-58
• Systematic Notes on the Genus Pseudomyrma, E. V. Enzmann
  Volume 51 (1944), Issue 3-4, Pages 59-103
• Notes on the Morphology of the Genus Lycæides (Lycænidæ, Lepidoptera), V. Nabokov
  Volume 51 (1944), Issue 3-4, Pages 104-138
• Several New Species of Endomychids (Coleoptera) From Asia, Africa and Australia, H. F. Strohecker
  Volume 51 (1944), Issue 3-4, Pages 139-146
• An Ammobænetes From Nevada (Orthoptera; Gryllacrididæ), H. F. Strohecker
  Volume 51 (1944), Issue 3-4, Pages 147-150
• New Neotropical Phoridæ, Charles T. Brues
  Volume 51 (1944), Issue 3-4, Pages 151-161
• Note on the Habits of Osmia Georgica Cresson as Ascertained by the Glass-Tube Method, Carl G. Hartman, Paul Hartman, Philip Hartman, and Carl Rettenmeyer
  Volume 51 (1944), Issue 3-4, Pages 162-165
• Millipeds Principally Collected by Professor V. E. Shelford in the Eastern and Southeastern States, H. F. Loomis
  Volume 51 (1944), Issue 3-4, Pages 166-177
• Wings of the Mourning Cloak Butterfly Snipped by Ant, Arthur Loveridge
  Volume 51 (1944), Issue 3-4, Pages 178-178
• Caddis Flies (Trichoptera) and Pitcher Plants, Lorus J. Milne and Margery J. Milne
  Volume 51 (1944), Issue 3-4, Pages 179-182
• Notes on Nallachius Americanus (McL.) (Dilaridæ, Neuroptera), George C. Steyskal
  Volume 51 (1944), Issue 3-4, Pages 183-184