Yano, M. 1911c. On the ant called "kumaari" in Japan. [In Japanese.]. Hakubutsu Tomo 11:58-59.

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

Yano, M. 1911d. Habitats of Polyrhachis lamellidens. [In Japanese.]. Hakubutsu Tomo 11:83.

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

Yano, M. 1911e. On Strumigenys ants in Japan. [In Japanese.]. Hakubutsu Tomo 11:83-84.

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

Yano, M. 1912a. On the slave-making ants and its allies in Japan. [In Japanese.]. Dobutsugaku Zasshi (Zoological Magazine) 24:121-130. PDF

Yano, M. 1912b. The number of species of ants. [In Japanese.]. Dobutsugaku Zasshi (Zoological Magazine) 24:362-363.

Yano, M. 1912c. Ants of Japan. [In Japanese.]. Rigakukai 9:649-654.

Notes: Not seen. Cited in Okano (1989:5).

Yano, M. 1912d. The scientific names of ants appeared in Japanese books of insects. [In Japanese.]. Dobutsugaku Zasshi (Zoological Magazine) 24:592-595. PDF

Yano, M. 1926a. On distribution of Pheidole. [In Japanese.]. Kontyû 1:129-131. PDF

Yano, M. 1926b. On habitat of Polyergus rufescens samurai. [In Japanese.]. Kontyû 1:134. PDF

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. 1932. Family Formicidae. [In Japanese.]. Pp. 328-340 in: Esaki, T. et al. 1932. Nippon konchu zukan. Iconographia insectorum japonicorum. Editio prima. Tokyo: Hokuryukan, [5] + 97 + 123 + 15 + 2241 + 24 + 6 pp.

Yarrow, H. C. (ed.) 1875. Report upon geographical and geological explorations and surveys west of the 100th meridian, in charge of First Lieut. Geo. M. Wheeler. Volume V. Zoology. Washington, D. C.: U. S. Government Printing Office, 1021 pp.

Yarrow, I. H. H. 1954a. The British ants allied to Formica fusca L. (Hym., Formicidae). Transactions of the Society for British Entomology 11:229-244. PDF

Yarrow, I. H. H. 1954b. Formica exsecta Nylander (Hym., Formicidae) in the British Isles. Entomologist's Monthly Magazine 90:183-185.

Yarrow, I. H. H. 1954c. Application for the re-examination and re-phrasing of the decision taken by the International Commission regarding the name of the type species of "Formica" Linnaeus, 1758 (Class Insecta, Order Hymenoptera). Bulletin of Zoological Nomenclature 9:313-318.

Yarrow, I. H. H. 1955a. The British ants allied to Formica rufa L. (Hym., Formicidae). Transactions of the Society for British Entomology 12:1-48. PDF

Yarrow, I. H. H. 1955b. The British Strongylognathus (Hym., Formicidae). Journal of the Society for British Entomology 5:114-115.

Yarrow, I. H. H. 1955c. The type species of the ant genus Myrmica Latreille. Proceedings of the Royal Entomological Society of London. Series B 24:113-115. PDF

Yarrow, I. H. H. 1956. Formica rufa L. (Hym., Formicidae) in Oxfordshire. Entomologist's Monthly Magazine 92:8.

Yarrow, I. H. H. 1967. On the Formicidae of the Azores. Boletim do Museu Municipal do Funchal 21:24-32. PDF

Yarrow, I. H. H. 1968. Sifolinia laurae Emery 1907, a workerless parasitic ant new to Britain (Hymenoptera, Formicidae). Entomologist 101:236-240.

Yashiro, T.; Matsuura, K.; Guénard, B.; Terayama, M.; Dunn, R. R. 2010. On the evolution of the species complex Pachycondyla chinensis (Hymenoptera: Formicidae: Ponerinae), including the origin of its invasive form and description of a new species. Zootaxa 2685:39-50. PDF

Yasumatsu, K. 1935. Further notes on the hymenopterous fauna of the Yaeyama Group. Annotationes Zoologicae Japonenses 15:33-45. PDF

Notes: Ants pp. 34, 36.

Yasumatsu, K. 1940a. Contributions to the hymenopterous fauna of Inner Mongolia and North China. Transactions of the Sapporo Natural History Society 16:90-95. PDF

Notes: Ants p. 91.

Yasumatsu, K. 1940b. Some ants from Sanko Province in Manchuria. [In Japanese.]. Mushi 13:42. PDF

Yasumatsu, K. 1940c. Matériaux pour servir à la faune myrmécologique des îles de Yaeyama. Mushi 13:67-70. PDF

Yasumatsu, K. 1940d. Beiträge zur Kenntnis der Ameisenfauna Mikronesiens. I. Die Ameisengattung Anochetus Mayr der Karolinen. Annotationes Zoologicae Japonenses 19:312-315. PDF

Yasumatsu, K. 1940e. Ants from Kyusyu. [In Japanese.]. Kyodo Shizen 5:1-5.

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

Yasumatsu, K. 1941a. On the ants of the genus Dolichoderus of Angaran element from the Far East (Hymenoptera, Formicidae). [In Japanese.]. Kontyû 14:177-183. PDF

Yasumatsu, K. 1941b. Camponotus vagus yessoensis in Mt. Hikosan, Kyusyu. [In Japanese.]. Mushi 13:96. PDF