R. E.  Ogren and Kawakatsu, M., ?Index to species of the family Geoplanidae (Turbellaria, Tricladida, Terricola) Part I: Geoplaninae. Part II: Caenoplaninae and Pelmatoplaninae?, The Bulletin of Fuji Women's College, vol. 29, 1991.

R. E.  Ogren and Kawakatsu, M., ?Index to species of the family Geoplanidae (Turbellaria, Tricladida, Terricola) Part I: Geoplaninae?, The Bulletin of Fuji Women's College, vol. 28, pp. 79-166, 1990.

M.  Kawakatsu and Mitchell, R. W., ?Redescription of a North American freshwater planarian, Seidlia remota (Smith, 1988), with taxonomic notes on Seidlia and Polycelis species from the Far East and Central Asia?, Bulletin of the Fuji Women's College, vol. 36, pp. 95-110, 1998.

M.  Kawakatsu, ?Additional notes on freshwater planarians from Lake Tahoe in the Sierra Nevada Mountains in North America?, Bulletin of the Fuji Women's College, vol. 11, p. 67, 1973.

M.  Kawakatsu, Froehlich, E. Maria, Jones, H. D., Ogren, R. E., and Sasaki, G. - Y., ?Miscellaneous Papers on Turbellarians. II. Additions and corrections of the previous land planarian indices of the world (Turbellaria, Seriata, Tricladida, Terricola) - 11?, The bulletin of Fuji Women's University, vol. 41, pp. 89-114, 2003.

R. W.  Mitchell and Kawakatsu, M., ?Freshwater cavernicole planarians from Mexico: New troglobiotic and troglophilic Dugesia from caves of the Sierra de Guatemala?, Annales de Spéléologie, vol. 27, pp. 639-681, 1973.

G. Angela Stocchino, Sluys, R., Kawakatsu, M., Sarbu, S. Mircea, and Manconi, R., ?A new species of freshwater flatworm (Platyhelminthes, Tricladida, Dendrocoelidae) inhabiting a chemoautotrophic groundwater ecosystem in Romania?, European Journal of Taxonomy, pp. 1?21, 2017.

M.  Kawakatsu, ?North American Triclad Turbellaria, 17: Freshwater planarians from Lake Tahoe?, Proceedings of the United States National Museum, vol. 124, no. 3638, pp. 1-21, 1968.

M.  Kawakatsu, ?A note on the morphology of Bipalium kewense Moseley, 1878, and Bipalium adventitium Hyman, 1943 (Turbellaria, Tricladida, Terricola)?, The Bulletin of Fuji Women's College. Ser. II, vol. 23, pp. 85-100, 1985.

A.  Ichikawa and Kawakatsu, M., ?A new freshwater planarian, Dugesia japonica, commonly but erroneously known as Dugesia gonocephala (Duges)?, Annotationes zoologicae Japonenses, vol. 37, pp. 185-194, 1964.

M.  Kawakatsu, Ogawara, G., and Tarui, Y., ?Report on the ecological survey of freshwater planarians in Kyoto city and its adjacent district, Honshu?, Japanese Journal of Ecology, vol. 17, pp. 112-118, 1967.

M.  Kawakatsu and Kim, W. - J., ?Results of the speleological survey in South Korea 1966 VI. Freshwater planarians from limestone caves of South Korea?, Bulletin of the National Science Museum, Tokyo, vol. 10, pp. 247-258, 1967.

M.  Kawakatsu and Kim, W. J., ?Morphological studies on the freshwater planarian, Dugesia japonica Ichikawa et Kawakatsu from Korea?, Zoological Magazine (Dobutsugaku Zasshi), vol. 75, pp. 103-107, 1966.

M.  Kawakatsu, ?Report on freshwater planarians from Pakistan?, The Bulletin of Fuji Women?s College, vol. 11, pp. 79-95, 1973.

M.  Kawakatsu, ?Report on freshwater planaria from Indonesia (Sumatra and Java)?, Contributions from the Biological Laboratory, Kyoto University, vol. 24, pp. 87-103, 1973.

M.  Kawakatsu, ?The freshwater planaria from the Philippines?, Annotationes zoologicae Japonenses, vol. 45, pp. 234-244, 1972.

M.  Kawakatsu, ?Report on Freshwater Planarians from Malaya and Thailand?, Contributions from the Biological Laboratory, Kyoto University, vol. 241, 1972.

M.  Kawakatsu and Miyazaki, T., ?Effect of different fixatives on a common japanese freshwater planarian Dugesia japonica Ichikawa et Kawakatsu?, The Bulletin of Fuji Women?s College, vol. 10, pp. 81-117, 1972.

M.  Kawakatsu, Horikoshi, I., and Akama, H., ?Report on freshwater planarians from the Izu Peninsula and the Izu Islands in Japan?, Dobutsugaku Zasshi, vol. 81, pp. 119-126, 1972.

M.  Kawakatsu, ?Report on freshwater planaria from India?, Annotationes zoologicae Japonenses, vol. 42, pp. 210-215, 1969.

M.  Kawakatsu, ?An illustrated list of japanese freshwater planarians in color?, Bulletin of Fuji Women?s College, vol. 7, pp. 45-91, 1969.

M.  Kawakatsu and Basil, J. A., ?The freshwater planaria from South India?, Annotationes zoologicae Japonenses, vol. 48, pp. 34-42, 1975.

M.  Kawakatsu and Wong, M. H., ?The fresh water planaria from Hong-Kong?, Annotationes Zoologicae Japonenses, vol. 48, pp. 262-273, 1975.

M.  Kawakatsu, Tamura, S., Yamayoshi, T., and Oki, I., ?The freshwater planarians from Thailand and South India?, Annotationes zoologicae Japonenses, vol. 53, pp. 254-268, 1980.

M.  Kawakatsu, Asai, E., and Yamada, T., ?Bdellocephala borealis sp. nov., a new freshwater planarian from Rishiri and Okushiri islands off Hokkaido?, Bulletin of the National Science Museum. Series A, Zoology, vol. 4, pp. 79?98, 1978.

M.  Kawakatsu, Asai, E., and Yamada, T., ?Dendrocoelopsis ichikawai sp. nov., a new freshwater planarian from Rishiri Island in Hokkaido?, Bulletin of the National Science Museum. Series A, Zoology, vol. 3, pp. 199-217, 1977.

M.  Kawakatsu, ?The freshwater planarians from New Guinea and Malaya?, Bulletin of the National Science Museum, Tokyo, vol. 2, pp. 143-152, 1976.

M.  Kawakatsu, Oki, I., Tamura, S., and Sugino, H., ?Studies on the morphology, karyology and taxonomy of the japanese freshwater planarian Dugesia japonica Ichikawa et Kawakatsu, with a description of a new subspecies Dugesia japonica ryukyuensis subspec. nov.?, The Bulletin of Fuji Women?s College, vol. 14, pp. 81-126, 1976.

M.  Kawakatsu, Oki, I., Tamura, S., and Yamayoshi, T., ?Reexamination of freshwater planarians found in tanks of tropical fishes in Japan, with a description of a new species, Dugesia austroasiatica sp. nov. (Turbellaria; Tricladida; Paludicola)?, Bulletin of the Biogeographical Society of Japan, vol. 40, pp. 1-19, 1985.

M.  Kawakatsu, Oki, I., Tamura, S., Yamayoshi, T., and Aditya, A. K., ?A new freshwater planarian from West Bengal, India (Turbellaria; Tricladida; Paludicola)?, Bulletin of the Biogeographical Society of Japan, vol. 38, pp. 3-10, 1983.

M.  Kawakatsu and Mitchell, R. W., ?Two new freshwater cavernicolous planarians (Turbellaria, Tricladida, Paludicola) from Sulawesi (Celebes), Indonesia?, Special bulletin of the Japanese Society of Coleopterology, vol. 4, pp. 81-103, 1995.

S.  Tamura, Oki, I., and Kawakatsu, M., ?A review of chromosomal variation in Dugesia japonica and D. ryukyuensis in the Far East?, Hydrobiologia, vol. 305, pp. 79-84, 1995.

M.  Kawakatsu, Oki, I., and Tamura, S., ?Taxonomy and geographical distribution of Dugesia japonica and D. ryukyuensis in the Far East?, Hydrobiologia, vol. 305, pp. 55-61, 1995.

M.  Kawakatsu, Ogren, R. E., and MUNIAPPAN, R., ?Resdescription of Platydemus manokwari de Beauchamp, 1962 Turbellaria: Tricladida: Terricola) from Guam and the Philippines?, Proceedings of the Japanese Society of Systematic Zoology, vol. 47, pp. 11-25, 1992.

M.  Kawakatsu and Mitchell, R. W., ?Dugesia deharvengi sp.nov., a new troglobitic freshwater planarian from Tham Kubio Cave, Thailand (Turbellaria; Tricladida; Paludicola)?, Bulletin of the Biogeographical Society of Japan, vol. 44, pp. 175-182, 1989.

R.  Sluys, Kawakatsu, M., and Timoshkin, O. A., ?Taxonomic redescription of Phagocata sibirica and comparison with Phagocata vivida (Tricladida, Paludicola)?, Belgian Journal of Zoology, vol. 131, pp. 193-199, 2001.

I.  Oki, Tamura, S., Nishino, M., Takai, M., Kuznedelov, K., Timoshkin, O., and Kawakatsu, M., ?Chromosomes of Phagocata kawakatsui and Bdellocephala annandalei from Lake Biwa-ko in Honshú, central Japan?, Hydrobiologia, vol. 383, pp. 315-320, 1998.

R.  Sluys, Kawakatsu, M., and Winsor, L., ?The genus Dugesia in Australia, with its phylogenetic analysis and historical biogeography (Platyhelminthes, Tricladida, Dugesiidae)?, Zoologica Scripta, vol. 27, pp. 273-289, 1998.

R.  Sluys, Timoshkin, O. A., and Kawakatsu, M., ?A new species of giant planarian from Lake Baikal, with some remarks on character states in the Dendrocoelidae (Platyhelminthes, Tricladida, Paludicola)?, Hydrobiologia, vol. 383, pp. 69-75, 1998.

M.  Kawakatsu, Ogren, R. E., Froehlich, E. M., and Sasakil, G. Y., ?Additions and corrections of the previous land planarian indices of the world (Turbellaria, Seriata, Tricladida, Terricola)?, Bull.Fuji Women?s College, vol. 39, pp. 11-120, 2001.

R.  Sluys and Kawakatsu, M., ?Contributions to an inventory of the freshwater planarians of Australia and New Zeland (Platyhelminthes, Tricladida, Dugesiidae) with distribution maps of the species examined?, Beaufortia, vol. 51, pp. 163-198, 2001.

M.  Kawakatsu, Sluys, R., Timoshkin, O. A., Naumova, T. V., Nishino, M., and Takai, M., ?Redescription of Japanese Bdellocephala annandalei from Lake Biwa-ko with comparative redescription of the Far Eastern and Kamchatkan Bdellocephala species (Tricladida, Paludicola)?, Belgian Journal of Zoology, vol. 131, pp. 205-211, 2001.

R.  Sluys, Kawakatsu, M., and de León, R. Ponce, ?Morphological stasis in an old and widespread group of species: Contribution to the taxonomy and biogeography of the genus Girardia (Platyhelminthes, Tricladida, Paludicola)?, Studies on Neotropical Fauna and Environment, vol. 40, pp. 155-180, 2005.

S. - K.  Wu, Kawakatsu, M., Lue, K. - Y., Di Lee, J. -, Tsai, C. - L., Lin, H. - H., Sluys, R., and Sasaki, G. - Y., ?A Preliminary Study on Land Planarians of Taiwan?, ??????, vol. 7, pp. 23-40, 2005.

M.  Kawakatsu, Sluys, R., and Ogren, R. E., ?Seven new species of land planarian from Japan and China (Platyhelminthes, Tricladida, Bipaliidae), with a morphological review of all Japanese bipaliids and a biogeographic overview of Far Eastern species?, Belgian Journal of Zoology, vol. 135, pp. 53-77, 2005.

R.  Sluys and Kawakatsu, M., ?Towards a phylogenetic classification of dendrocoelid freshwater planarians (Platyhelminthes): a morphological and eclectic approach?, Journal of Zoological Systematics and Evolutionary Research, vol. 44, pp. 274?284, 2006.

R.  Sluys, Smolders, I., Kawakatsu, M., Pietsch, T. W., and Kuranishi, R. B., ?Freshwater Planarians (Platyhelminthes: Tricladida: Planariidae) from the Kuril Islands and Kamchatka?, Species Diversity, vol. 14, pp. 307-322, 2009.

R.  Sluys, Kawakatsu, M., Riutort, M., and Baguñà, J., ?A new higher classification of planarian flatworms (Platyhelminthes, Tricladida)?, Journal of Natural History, vol. 43, pp. 1763?1777, 2009.

R.  Sluys, Kawakatsu, M., and Yamamoto, K., ?Exotic freshwater planarians currently known from Japan?, Belgian Journal of Zoology, vol. 140, pp. 103-109, 2010.