Wheeler, W. M. 1919k. A singular neotropical ant (Pseudomyrma filiformis Fabricius). Psyche (Cambridge) 26:124-131. PDF

Notes: Stamp date in MCZ library: 1919.11.10.

Wheeler, W. M. 1920. The subfamilies of Formicidae, and other taxonomic notes. Psyche (Cambridge) 27:46-55. PDF

Notes: Stamp date in MCZ library: 1920.06.12.

Wheeler, W. M. 1921a. Professor Emery's subgenera of the genus Camponotus Mayr. Psyche (Cambridge) 28:16-19. PDF

Notes: Stamp date in MCZ library: 1921.04.25.

Wheeler, W. M. 1921c. Chinese ants. Bulletin of the Museum of Comparative Zoology 64:529-547. PDF
Wheeler, W. M. 1921d. Observations on army ants in British Guiana. Proceedings of the American Academy of Arts and Sciences 56:291-328. PDF
Wheeler, W. M. 1921e. Chinese ants collected by Prof. C. W. Howard. Psyche (Cambridge) 28:110-115. PDF

Notes: Stamp date in MCZ library: 1921.09.19.

Wheeler, W. M. 1921f. The Tachigalia ants. Zoologica (New York) 3:137-168. PDF
Wheeler, W. M. 1922. Ants of the American Museum Congo expedition. New York: Bulletin of the American Museum of Natural History, 1139.

Notes: Dummy reference, temporary for 130148, 130149, 130155, 130156, 130157, and 130158.

Wheeler, W. M. 1922d. Ants of the genus Formica in the tropics. Psyche (Cambridge) 29:174-177. PDF

Notes: Stamp date in MCZ library: 1922.10.10.

Wheeler, W. M. 1922e. The ants of Trinidad. American Museum Novitates 45:1-16. PDF
Wheeler, W. M. 1922n. Formicidae from Easter Island and Juan Fernandez. Pp. 317-319 in: Skottsberg, C. (ed.) 1922. 1921-1940. The natural history of Juan Fernandez and Easter Island. Vol. III. Zoology. Uppsala: Almqvist & Wiksells, 688 pp. PDF

Notes: The entire work, with 61 articles, spans 20 years. Exact dates of publication are given only for later articles (pp. 419 et seq.).

Wheeler, W. M. 1923f. Ants of the genera Myopias and Acanthoponera. Psyche (Cambridge) 30:175-192. PDF

Notes: Stamp date in MCZ library: 1924.02.11.

Wheeler, W. M. 1923g. Social life among the insects. New York: Harcourt, Brace and Co., vii + 375 pp.