Volume 74 [17 articles]

• The First Mesozoic Ants, with the Description of a New Subfamily, Edward O. Wilson, Frank M. Carpenter, and William L. Brown Jr.
  Volume 74 (1967), Issue 1, Pages 1-19
• Anatea, An Ant-Mimicking Theridiid Spider From New Caledonia (Araneae: Theridiidae), Jonathan Reiskind and Herbert W. Levi
  Volume 74 (1967), Issue 1, Pages 20-23
• Cave Carabidae (Coleoptera) of Mammoth Cave, Part II., Thomas C. Barr Jr.
  Volume 74 (1967), Issue 1, Pages 24-26
• A New Species of Trachysphyrus From the Andes of Ecuador (Hymenoptera, Ichneumonidae), Charles C. Porter
  Volume 74 (1967), Issue 1, Pages 27-33
• Studies on Free Colonies of Cryptocerus Texanus Santschi (Hymenoptera: Formicidae), Wm. S. Creighton
  Volume 74 (1967), Issue 1, Pages 34-41
• Barriers to Gene Flow in Natural Populations of Grasshoppers I. the Black Canyon of the Gunnison River and Arphia Conspersa., Robert B. Willey and Ruth L. Willey
  Volume 74 (1967), Issue 1, Pages 42-57
• Studies on North American Carboniferous Insects. 5. Palaeodictyoptera and Megasecoptera From Illinois and Tennessee, With a Discussion of the Order Sypharopteroidea, F. M. Carpenter
  Volume 74 (1967), Issue 1, Pages 58-84
• Cretaceous Insects From Labrador I. Geologic Occurrence, Erling Dorf
  Volume 74 (1967), Issue 4, Pages 267-269
• Cretaceous Insects From Labrador 2. A New Family of Snake-Flies (Neuroptera: Alloraphidiidae), F. M. Carpenter
  Volume 74 (1967), Issue 4, Pages 270-275
• Cretaceous Insects From Labrador 3. a New Genus and Species of Termite. (Isoptera: Hodotermitidae), Alfred E. Emerson
  Volume 74 (1967), Issue 4, Pages 276-289