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Mathias, M. I. C.; Cruz Landim, C. da; Caetano, F. H. 1991. Ultrastructural aspects of the mandibular glands of Neoponera villosa workers (Hymenoptera: Ponerinae). Journal of Advanced Zoology 12:72-80.

Matschie, P. (ed.) 1902. Verhandlungen des V. Internationalen Zoologen-Congresses zu Berlin 12.-16. August 1901. Jena: Gustav Fischer, xxvi + 1187 pp.

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Matsumura, S. 1898. Insects collected on Mt. Fuji. Annotationes Zoologicae Japonenses 2:113-124.

Notes: Ants pp. 115-116.

Matsumura, S. 1911. Erster Beitrag zur Insekten-Fauna von Sachalin. Journal of the College of Agriculture, Tohoku Imperial University 4:1-145.

Notes: Formicidae p. 99.

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Notes: Formicidae pp. 191-192. Second edition of this work was published in 1918.

Matsumura, S.; Uchida, T. 1926. Die Hymenopteren-Fauna von den Riukiu-Inseln. Insecta Matsumurana 1:32-52. PDF

Notes: Ants pp. 51-52.

Matsuura, K.; Hosoishi, S. 2024. [Untitled. Carebara bokorensis sp. nov. attributed to K. Matsuura and S. Hosoishi.]. Pp. 3-8 in: Matsuura, K.; Hosoishi, S.; Sokh, H. 2024. A remarkable new species from the pygmaea species group of the genus Carebara Westwood, 1840 (Hymenoptera: Formicidae: Myrmicinae) from Cambodia. Far Eastern Entomologist 496:1-9. PDF

Matsuura, K.; Hosoishi, S.; Sokh, H. 2024. A remarkable new species from the pygmaea species group of the genus Carebara Westwood, 1840 (Hymenoptera: Formicidae: Myrmicinae) from Cambodia. Far Eastern Entomologist 496:1-9. 10.25221/fee.496.1 PDF

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Mayhé-Nunes, A. J.; Brandão, C. R. F. 2005. Revisionary studies on the attine ant genus Trachymyrmex Forel. Part 2: the Iheringi group (Hymenoptera: Formicidae). Sociobiology 45:271-305. PDF

Mayhé-Nunes, A. J.; Brandão, C. R. F. 2006. Revisionary notes on the fungus-growing ant genus Mycetarotes Emery (Hymenoptera, Formicidae). Revista Brasileira de Entomologia 50:463-472. PDF

Mayhé-Nunes, A. J.; Brandão, C. R. F. 2007. Revisionary studies on the attine ant genus Trachymyrmex Forel. Part 3: The Jamaicensis group (Hymenoptera: Formicidae). Zootaxa 1444:1-21. PDF

Mayhé-Nunes, A. J.; Caetano, F. H. 1994a. Ultramorphology of, and comparison between, the mandibular glands and mandibles of two species of Acromyrmex (Hymenoptera, Formicidae). Naturalia (São Paulo) 19:17-27.

Mayhé-Nunes, A. J.; Caetano, F. H. 1994b. The integumentary sculpturation of the gaster of Acromyrmex (Hymenoptera, Formicidae) in scanning electron microscopy. Naturalia (São Paulo) 19:29-43.

Mayhé-Nunes, A. J.; Diehl-Fleig, E. 1994. Distribuição de Acromyrmex (Hymenoptera: Formicidae) no Rio Grande do Sul. Acta Biologica Leopoldensia 16:115-118. PDF

Mayhé-Nunes, A. J.; Lanziotti, A. M. 2004. Description of the female and male of Mycetarotes carinatus (Hymenoptera: Formicidae). Revista de Biología Tropical 52:109-114. PDF

Mayhé-Nunes, A. J.; Meneguete, P. S. 2000. Definição de termos para as projeções mesossomais das operarias de Mycocepurus Forel, 1893 (Hymenoptera, Formicidae). Contribuições Avulsas sobre a Historia Natural do Brasil. Serie Zoologia 27:1-7. PDF

Mayr, E. 1942. Systematics and the origin of species from the viewpoint of a zoologist. New York: Columbia University Press, xiv + 334 pp.

Notes: Page 203: discussion of "subspecies" and "varieties" in ant taxonomy; Pogonomyrmex owyheei raised to species.

Mayr, G. 1853a. Beiträge zur Insektenfauna von Siebenbürgen. Verhandlungen und Mitteilungen des Siebenbürgischen Vereins für Naturwissenschaften zu Hermannstadt 4:141-143.