Articles (15)
- Further studies on the opalinid ciliate infusorians and their hostsMaynard M. Metcalf (1940): Further studies on the opalinid ciliate infusorians and their hosts – Proc.U.S.natn.Mus. – 87: 465 - 634.
- The opalinid ciliate infusoriansMaynard M. Metcalf (1923): The opalinid ciliate infusorians – Bull. Smithsonian Inst. U.S. nat. Mus. – 120: 1 - 484.
- Upon an important method of studying problems of relationship and of geographical distributionMaynard M. Metcalf (1920): Upon an important method of studying problems of relationship and of geographical distribution – Proc. natn. Acad. Sci., Wash. – 6: 432 - 433.
- The classification of the OpalinidaeMaynard M. Metcalf (1920): The classification of the Opalinidae – Science – 52/1336: 135 - 136.
- Pyrosoma. - A taxonomic study based upon the collections of the U. S. Bureau of fisheries and the…Maynard M. Metcalf (1919): Pyrosoma.- A taxonomic study based upon the collections of the U.S.Bureau of fisheries and the U.S. national museum. Metcalf M.M. and Hopkins H.S. – United States National Museum – 100/2/3.
- The Salpidae collected by the united States Fisheries steamer "Albatross" in Philippine water…Maynard M. Metcalf (1919): The Salpidae collected by the united States Fisheries steamer "Albatross" in Philippine water during the years 1908 and 1909 – United States National Museum – 100/2/1: 1 - 4.
- *Opalina* and the origin of the ciliate infusoriaMaynard M. Metcalf (1918): *Opalina* and the origin of the ciliate infusoria – J. Wash. Acad. Sci. – 8: 427 - 431.
- The Salpidae: a taxonomic studyMaynard M. Metcalf (1918): The Salpidae: a taxonomic study – United States National Museum – 100/2/2: 1 - 182.
- Maynard M. Metcalf (1914): Notes upon Opalina. – Zoologischer Anzeiger – 44: 533 - 541.
- Maynard M. Metcalf (1909): Opalina. Its Anatomy and Reproduction, with a Description of Infection Experiments and a Chronological Review of the Literature. – Archiv für Protistenkunde – 13_1909: 195 - 378.
- Maynard M. Metcalf (1907): Studies on Opalina. – Zoologischer Anzeiger – 32: 110 - 118.
- Maynard M. Metcalf (1907): The Excretory Organs of Opalina – Archiv für Protistenkunde – 10_1907: 365 - 374.
- Maynard M. Metcalf (1907): The Excretory organs of Opalina. – Archiv für Protistenkunde – 10_1907: 183 - 187.
- Maynard M. Metcalf (1897): 3. The Follicle Cells in Salpa – Zoologischer Anzeiger – 20: 210 - 217.
- Maynard M. Metcalf (1893): 2. On the Eyes, Subneural Gland, and Central Nervous System in Salpa – Zoologischer Anzeiger – 16: 6 - 10.