Zálesky, M. 1939a. Prodromus naseho blanokrídlého hmyzu. Prodromus Hymenopterorum patriae nostrae. Pars III. Formicoidea. Sborník Entomologického Oddeleni Národního Musea v Praze 17:191-240.

Zálesky, M. 1939b. Sysphincta europea europea. Príroda (Brno) 32:38.

Zálesky, M. 1939c. Melanismus mravence Formica sanguinea. Príroda (Brno) 32:38.

Zálesky, M. 1939d. Pseudogyny mravence Formica rufa rufa L. Príroda (Brno) 32:38.

Zálesky, M. 1939e. Pseudogyna Leptothorax nylanderi nylanderi (Formicidae). Príroda (Brno) 32:176.

Zayas, L. 1975. Nuevas hormigas (Hymenoptera: Formicidae) para Isla de Pinos. Miscelánea Zoologica (Havana) 1:4.

Zdobnitzky, W. 1910. Beitrag zur Ameisenfauna Mährens. Zeitschrift des Mährischen Landesmuseums 10:113-125.

Zhigul'skaya, Z. A. 1992. A new species of the ant genus Myrmica (Hymenoptera, Formicidae) from the upper Kolyma River. Entomological Review (Washington) 70(5):161-165.

Notes: English translation of Zhigul'skaya (1991).

Zíkan, W.; Wygodzinsky, P. 1948. Catalogo dos tipos de insetos do Instituto de Ecologia e Experimentaca~o Agricolas. Boletim. Serviço Nacional de Pesquisas Agronômicas 4:1-93.

Notes: Ants pp. 70-73.

Zimmerman, E. C. 1941. Argentine ant in Hawaii. Proceedings of the Hawaiian Entomological Society 11:108. PDF

Zimmerman, E. C. 1953. Notes and exhibitions. Anoplolepis longipes (Jerdon). Proceedings of the Hawaiian Entomological Society 15:10.

Yasumatsu, K.; Hirashima, Y. 1965. Aculeate Hymenoptera collected by Lepidopterological Society of Japan expedition to Formosa in 1961. Special Bulletin of [the] Lepidopterological Society of Japan 1:175-177.

Notes: Ants p. 175.

Yasuno, M. 1963. The study of the ant population in the grassland at Mt. Hakkôda. I. The distribution and nest abundance of ants in the grassland. Ecological Review 16:83-91.

Yensen, N.; Yensen, E.; Yensen, D. 1980. Intertidal ants from the Gulf of California, Mexico. Annals of the Entomological Society of America 73:266-269.

York, A. 1994. The long-term effects of fire on forest ant communities: management implications for the conservation of biodiversity. Memoirs of the Queensland Museum 36:231-239.

Yoshioka, H. 1939a. A list of the ants of Gumma Prefecture. [In Japanese.]. Transactions of the Kansai Entomological Society 8:64-69. PDF

Young, A. M. 1983. Patterns of distribution and abundance of ants (Hymenoptera: Formicidae) in three Costa Rican cocoa farm localities. Sociobiology 8:51-76.

Young, A. M. 1986. Notes on the distribution and abundance of ground- and arboreal-nesting ants (Hymenoptera: Formicidae) in some Costa Rican cacao habitats. Proceedings of the Entomological Society of Washington 88:550-571.

Young, J.; Howell, D. E. 1964. Ants of Oklahoma. Miscellaneous Publication. Oklahoma Agricultural Experimental Station 71:1-42.

Zakharov, A. A. 1975. Evolution of the social mode of life in ants. [In Russian.]. Zoologicheskii Zhurnal 54:861-872.

Notes: June issue. Date signed for printing ("podpisano k pechati"): 26 May 1975.

Zálesky, M. 1936. Dva pro Ceskoslovensko noví mravenci. Casopis Ceskoslovenské Spolecnosti Entomologické 33:67-69.

Zálesky, M. 1932a. Formica exsecta pressilabris Nyl. v Podk. Rusi. Casopis Ceskoslovenské Spolecnosti Entomologické 29:52-53.

Zálesky, M. 1932b. Dva dalsí rody podceledi Camponotinae Mayr (Form.) v Podkarpatské Rusi. Casopis Ceskoslovenské Spolecnosti Entomologické 29:53-54.

Yasumatsu, K. 1941d. Some ants from the Linshoten Islands. [In Japanese.]. Kontyû 15:22-23. PDF

Yasumatsu, K. 1941e. On the new habitat of Tapinoma indicum in Japan. [In Japanese.]. Mushi 14:11. PDF

Yasumatsu, K. 1941f. On the new habitat of Formica exsecta fukaii. [In Japanese.]. Mushi 14:14. PDF

Yang, X.; Wang, J.; Liu, J.; Wang, X. 1995. Studies on the karyotypes of chromosomes in 5 species of ants. [In Chinese.]. Zoological Research 16:352, 378, 383.

Yano, M. 1909. Notes on ants. [In Japanese.]. Hakubutsu Tomo 9:79-80.

Notes: Not seen. Cited in Okano (1989) and Onoyama & Terayama (1994).

Yano, M. 1931. On the ants taken at Shiroyama, Kagoshima-Ken. [In Japanese.]. Shiseki Meisho Tennen Kinenbutsu 6:273-277. PDF

Notes: Not seen. Cited in Onoyama (1976) and Onoyama & Terayama (1994).

Yano, M. 1910b. On Camponotus ligniperdus and Formica japonica. [In Japanese.]. Hakubutsu Tomo 10:51-53.

Notes: Not seen. Cited in Okano (1989) and Onoyama & Terayama (1994).