(1) Hasumi, M.: Endocrinological Studies on the Reproduction of a Hynobiid Salamander, Hynobius nigrescens. Doctor of Science Dissertation, Niigata University, Niigata, Japan, March 1993.
(1) Hasumi, M., and H. Iwasawa: Geographic variation in the tail of the Japanese salamander, Hynobius lichenatus, with special reference to taxonomic bearing. Zoological Science (Japan, International) 4(1): 159-166, February 1987. Impact Factor: 0.821 (2009); 1.087 (2010); 0.952 (2011); 1.076 (2012); 0.876 (2013); 0.857 (2014); 0.814 (2015); 0.755 (2016); 0.906 (2017); 0.846 (2018); 0.843 (2019); 0.931 (2020); 0.955 (2021); 0.900 (2022).
(2) Hasumi, M., and H. Iwasawa: Seasonal changes in body shape and mass in the salamander, Hynobius nigrescens. Journal of Herpetology (USA, International) 24(2): 113-118, June 1990. doi: 10.2307/1564217. Impact Factor: 1.011 (2009); 1.078 (2010); 1.077 (2011); 0.893 (2012); 0.838 (2013); 0.832 (2014); 1.030 (2015); 0.911 (2016); 0.865 (2017); 1.030 (2018); 0.971 (2019); 1.577 (2020); 1.430 (2021); 0.950 (2022).
(3) Hasumi, M., H. Iwasawa, and Y. Nagahama: Seasonal dynamics of reproductive organs in male salamanders of the species Hynobius nigrescens. Copeia (USA, International) 1990(2): 367-377, June 1990. doi: 10.2307/1446342. Impact Factor: 1.044 (2009); 0.780 (2010); 1.101 (2011); 0.644 (2012); 0.211 (2013: updated to 0.901); 1.034 (2014); 1.144 (2015); 0.980 (2016); 1.220 (2017); 1.018 (2018); 1.160 (2019); 1.402 (2020); 1.857 (2021); 2.600 (2022).
(4) Hasumi, M., and H. Iwasawa: Wandering behavior and cutaneous changes in winter-dormant male salamanders (Hynobius nigrescens). Herpetologica (USA, International) 48(3): 279-287, September 1992. Stable URL. Impact Factor: 1.245 (2009); 1.667 (2010); 1.605 (2011); 1.080 (2012); 1.067 (2013); 1.140 (2014); 1.312 (2015); 1.333 (2016); 1.013 (2017); 1.380 (2018); 1.284 (2019); 1.676 (2020); 2.653 (2021); 2.400 (2022).
(5) Hasumi, M., and H. Iwasawa: Dependence of prolactin-stimulated tail fin growth and molting on water in male salamanders (Hynobius nigrescens). Zoological Science (Japan, International) 9(5): 1093-1096, October 1992. Impact Factor: 0.821 (2009); 1.087 (2010); 0.952 (2011); 1.076 (2012); 0.876 (2013); 0.857 (2014); 0.814 (2015); 0.755 (2016); 0.906 (2017); 0.846 (2018); 0.843 (2019); 0.931 (2020); 0.955 (2021); 0.900 (2022).
(6) Hasumi, M., H. Iwasawa, and Y. Nagahama: Seasonal changes in plasma concentrations of sex steroids in the salamander Hynobius nigrescens. General and Comparative Endocrinology (USA, International) 90(1): 51-57, April 1993. doi: 10.1006/gcen.1993.1059. Impact Factor: 2.732 (2009); 3.108 (2010); 3.267 (2011); 2.823 (2012); 2.674 (2013); 2.470 (2014); 2.667 (2015); 2.585 (2016); 2.564 (2017); 2.445 (2018); 2.426 (2019); 2.822 (2020); 3.255 (2021); 2.740 (2022).
(7) Hasumi, M., Y. Hasegawa, and H. Iwasawa: Long-term maintenance of egg-fertilizability in water in the salamander Hynobius nigrescens. Japanese Journal of Herpetology (Japan, Domestic; English or Japanese) 15(2): 71-73, December 1993.
(8) Hasumi, M., and H. Iwasawa: Geographic variation in the pes of the salamander Hynobius lichenatus: a comparison with tetradactyl Hynobius hidamontanus and pentadactyl Hynobius nigrescens. Zoological Science (Japan, International) 10(6): 1017-1027, December 1993. NDL. Impact Factor: 0.821 (2009); 1.087 (2010); 0.952 (2011); 1.076 (2012); 0.876 (2013); 0.857 (2014); 0.814 (2015); 0.755 (2016); 0.906 (2017); 0.846 (2018); 0.843 (2019); 0.931 (2020); 0.955 (2021); 0.900 (2022).
(9) Hasumi, M., Y. Hasegawa, and H. Iwasawa: Water absorption in the egg sac of the salamander Hynobius nigrescens. Japanese Journal of Herpetology (Japan, Domestic; English or Japanese) 15(3): 97-100, June 1994.
(10) Hasumi, M.: Reproductive behavior of the salamander Hynobius nigrescens: monopoly of egg sacs during scramble competition. Journal of Herpetology (USA, International) 28(2): 264-267, June 1994. doi: 10.2307/1564635. Impact Factor: 1.011 (2009); 1.078 (2010); 1.077 (2011); 0.893 (2012); 0.838 (2013); 0.832 (2014); 1.030 (2015); 0.911 (2016); 0.865 (2017); 1.030 (2018); 0.971 (2019); 1.577 (2020); 1.430 (2021); 0.950 (2022).
(11) Hasumi, M.: Seasonal fluctuations of female reproductive organs in the salamander Hynobius nigrescens. Herpetologica (USA, International) 52(4): 598-605, December 1996. Stable URL. Impact Factor: 1.245 (2009); 1.667 (2010); 1.605 (2011); 1.080 (2012); 1.067 (2013); 1.140 (2014); 1.312 (2015); 1.333 (2016); 1.013 (2017); 1.380 (2018); 1.284 (2019); 1.676 (2020); 2.653 (2021); 2.400 (2022).
(12) Hasumi, M.: Times required for ovulation, egg sac formation, and ventral gland secretion in the salamander Hynobius nigrescens. Herpetologica (USA, International) 52(4): 605-611, December 1996. Stable URL. Impact Factor: 1.245 (2009); 1.667 (2010); 1.605 (2011); 1.080 (2012); 1.067 (2013); 1.140 (2014); 1.312 (2015); 1.333 (2016); 1.013 (2017); 1.380 (2018); 1.284 (2019); 1.676 (2020); 2.653 (2021); 2.400 (2022).
(13) Hasumi, M., S. Sasaki, O. Hosoya, K. Sato, and H. Haraguchi: Intersexual differences and seasonal changes in gonadotropin-producing cells in the salamander Hynobius nigrescens. Journal of Herpetology (USA, International) 31(1): 45-51, March 1997. doi: 10.2307/1565327. Impact Factor: 1.011 (2009); 1.078 (2010); 1.077 (2011); 0.893 (2012); 0.838 (2013); 0.832 (2014); 1.030 (2015); 0.911 (2016); 0.865 (2017); 1.030 (2018); 0.971 (2019); 1.577 (2020); 1.430 (2021); 0.950 (2022).
(14) Hasumi, M., and F. Kanda: Breeding habitats of the Siberian salamander (Salamandrella keyserlingii) within a fen in Kushiro Marsh, Japan. Herpetological Review (USA, International) 29(3): 150-153, September 1998.
(15) Hasumi, M.: Sexual behavior in female-biased operational sex ratios in the salamander Hynobius nigrescens. Herpetologica (USA, International) 57(3): 396-406, September 2001. Stable URL. Impact Factor: 1.245 (2009); 1.667 (2010); 1.605 (2011); 1.080 (2012); 1.067 (2013); 1.140 (2014); 1.312 (2015); 1.333 (2016); 1.013 (2017); 1.380 (2018); 1.284 (2019); 1.676 (2020); 2.653 (2021); 2.400 (2022).
(16) Hasumi, M.: Secondary sexual characteristics of the salamander Salamandrella keyserlingii: throat coloration. Herpetological Review (USA, International) 32(4): 223-225, December 2001.
(17) Hasumi, M., T. Hongorzul, B. Munkhchuluun, B. Taivanjargal, E. Hurelbaatar, A. Uuganbayar, T. Sano, and H. Nishida: Use of satellite imagery to find the salamander Salamandrella keyserlingii at Darhadyn Wetland, Mongolia. Herpetological Review (USA, International) 38(1): 56-58, March 2007.
(18) Hasumi, M., and F. Kanda: Phenological activity estimated by movement patterns of the Siberian salamander near a fen. Herpetologica (USA, International) 63(2): 163-175, June 2007. doi: 10.1655/0018-0831(2007)63[163:PAEBMP]2.0.CO;2. Impact Factor: 1.245 (2009); 1.667 (2010); 1.605 (2011); 1.080 (2012); 1.067 (2013); 1.140 (2014); 1.312 (2015); 1.333 (2016); 1.013 (2017); 1.380 (2018); 1.284 (2019); 1.676 (2020); 2.653 (2021); 2.400 (2022).
(19) Hasumi, M., and Y. G. Watanabe: An efficient method for skeletochronology. Herpetological Review (USA, International) 38(4): 404-406, December 2007.
(20) Hasumi, M.: Prolactin-based "water-drive theory" in migratory salamanders: some disprovable data. Current Herpetology (Japan, International) 26(2): 107-116, December 2007. doi: 10.3105/1881-1019(2007)26[107:PWTIMS]2.0.CO;2. Impact Factor: 0.524 (2017); 0.450 (2018); 0.525 (2019); 0.684 (2020); 0.737 (2021); 0.838 (2022).
(21) Hasumi, M., T. Hongorzul, and K. Terbish: Burrow use by Salamandrella keyserlingii (Caudata: Hynobiidae). Copeia (USA, International) 2009(1): 46-49, February 2009. doi: 10.1643/CP-07-237. Impact Factor: 1.044 (2009); 0.780 (2010); 1.101 (2011); 0.644 (2012); 0.211 (2013: updated to 0.901); 1.034 (2014); 1.144 (2015); 0.980 (2016); 1.220 (2017); 1.018 (2018); 1.160 (2019); 1.402 (2020); 1.857 (2021); 2.600 (2022).
(22) Hasumi, M.: Age, body size, and sexual dimorphism in size and shape in Salamandrella keyserlingii (Caudata: Hynobiidae). Evolutionary Biology (USA, International) 37(1): 38-48, March 2010. doi: 10.1007/s11692-010-9080-9. Impact Factor: 3.094 (2009); 2.736 (2010); 3.611 (2011); 2.386 (2012); 3.268 (2013); 2.606 (2014); 2.267 (2015); 2.084 (2016); 2.250 (2017); 2.058 (2018); 2.013 (2019); 3.119 (2020); 3.696 (2021); 2.500 (2022). ReadCube
(23) Hasumi, M., T. Hongorzul, and K. Terbish: Animal species diversity at a land-water ecotone in Mongolia. Limnology (Japan, International) 12(1): 37-45, April 2011. doi: 10.1007/s10201-010-0319-z. Impact Factor: 0.968 (2009); 0.800 (2010); 0.983 (2011); 0.875 (2012); 0.919 (2013); 1.117 (2014); 0.745 (2015); 0.913 (2016); 1.130 (2017); 1.691 (2018); 1.625 (2019); 1.576 (2020); 2.156 (2021); 1.600 (2022). ReadCube
(24) Hasumi, M., and L. J. Borkin: Age and body size of Salamandrella keyserlingii (Caudata: Hynobiidae): a difference in altitudes, latitudes, and temperatures. Organisms Diversity and Evolution (Germany, International) 12(2): 167-181, June 2012. doi: 10.1007/s13127-012-0091-5. Impact Factor: 1.631 (2009); 1.581 (2010); 1.648 (2011); 2.259 (2012); 3.365 (2013); 2.888 (2014); 1.734 (2015); 2.313 (2016); 2.369 (2017); 2.143 (2018); 2.153 (2019); 2.940 (2020); 2.663 (2021); 1.750 (2022). ReadCube ODE Archive
(25) Hasumi, M., T. Hongorzul, and M. Nakagawa: Aggregation and site tenacity under downed logs in Salamandrella keyserlingii (Caudata: Hynobiidae). Polar Biology (Germany, International) 37(4): 459-470, April 2014. doi: 10.1007/s00300-013-1443-0. Impact Factor: 1.691 (2009); 1.445 (2010); 1.659 (2011); 2.006 (2012); 2.071 (2013); 1.586 (2014); 1.711 (2015); 1.949 (2016); 1.954 (2017); 2.002 (2018); 1.728 (2019); 2.310 (2020); 2.198 (2021); 1.764 (2022). ReadCube
(26) Kakegawa, M., F. Kishi, Y. Saikawa, and M. Hasumi: Seasonal changes in body shape and mass in a lotic-breeding and externally fertilizing salamander Hynobius kimurae. Zoologischer Anzeiger (Germany, International) 268: 55-63, May 2017. doi: 10.1016/j.jcz.2017.04.003. Impact Factor: 1.595 (2009); 1.846 (2010); 1.415 (2011); 1.400 (2012); 1.821 (2013); 1.483 (2014); 1.512 (2015); 1.200 (2016); 1.345 (2017); 1.601 (2018); 1.590 (2019); 1.521 (2020); 1.581 (2021); 1.400 (2022). ReadCube
(27) Kakegawa, M., and M. Hasumi: Effects of controlled water temperatures on oviposition in a lotic-breeding and externally fertilizing salamander (Hynobius kimurae). River Research and Applications (UK, International) 33(7): 1036-1043, September 2017. doi: 10.1002/rra.3162. Impact Factor: 1.599 (2009); 1.822 (2010); 2.028 (2011); 2.425 (2012); 1.971 (2013); 2.025 (2014); 1.980 (2015); 2.274 (2016); 2.067 (2017); 1.954 (2018); 1.916 (2019); 2.443 (2020); 2.780 (2021); 2.200 (2022). ReadCube
(28) Kakegawa, M., and M. Hasumi: A lotic-breeding salamander (Hynobius kimurae) modifies physiological and morphological traits during wintering. Acta Zoologica (Sweden, International) 99(4): 357-366, October 2018. doi: 10.1111/azo.12222. Impact Factor: 1.365 (2009); 1.130 (2010); 1.133 (2011); 1.471 (2012); 1.296 (2013); 1.258 (2014); 0.989 (2015); 1.211 (2016); 1.074 (2017); 1.012 (2018); 1.375 (2019); 1.261 (2020); 1.205 (2021); 1.200 (2022). ReadCube
(29) Kakegawa, M., and M. Hasumi: Individual identification of Hynobius kimurae Dunn, 1923 by a complex pattern of dorsal yellow spots. Herpetology Notes (Germany, International) 17: 73-79, February 2024. HN Archive. Scopus 2-Year Impact Factor: 0.889 (2009); 0.630 (2010); 0.357 (2011); 0.542 (2012); 0.463 (2013); 0.471 (2014); 0.478 (2015); 0.401 (2016); 0.469 (2017); 0.638 (2018); 0.444 (2019); 0.660 (2020); 0.614 (2021); 0.712 (2022).
(1) Hasumi, M.: Social interactions during the aquatic breeding phase of the family Hynobiidae (Amphibia: Caudata). Acta Ethologica (Portugal, International) 18(3): 243-253, October 2015. doi: 10.1007/s10211-015-0214-z. Impact Factor: 1.000 (2009); 0.871 (2010); 1.353 (2011); 1.147 (2012); 0.804 (2013); 1.000 (2014); 1.204 (2015); 1.417 (2016); 1.625 (2017); 0.966 (2018); 1.000 (2019); 1.231 (2020); 1.298 (2021); 1.100 (2022). ReadCube
(1) Hasumi, M.: How described is the pornography of hynobiid salamanders? Biological Science (Tokyo) 46(4): 169-178, January 1995. (In Japanese)
(2) Hasumi, M.: Wonders of Life (4). Breeding behavior of the salamander Hynobius nigrescens in the absence of scramble competitors!? Heredity (Tokyo) 56(4): 14-17, July 2002. (In Japanese)
(1) Hasumi, M.: Drains of forest roads, as a trap for salamanders. Collecting and Breeding (Tokyo) 46(5): 222-223, May 1984. (In Japanese)
(2) Hasumi, M., and H. Iwasawa: Geographic variation in morphological characters of the Japanese salamander, Hynobius lichenatus. Science Reports of Niigata University, Series D (Biology) 24: 15-30, March 1987.
(3) Hasumi, M., and H. Iwasawa: Geographic variation in the number of teeth of the Japanese salamander, Hynobius lichenatus. Science Reports of Niigata University, Series D (Biology) 25: 1-17, March 1988.
(4) Hasumi, M., and M. Kakegawa: Mixed oviposition of the sympatric salamander species, Hynobius nigrescens and Hynobius lichenatus. Nippon Herpetological Journal 37: 1-9, September 1989. (In Japanese with English abstract)
(5) Hasumi, M., and F. Kanda: Breeding of the Siberian salamander Salamandrella keyserlingii at Otanoshike in Kushiro Marsh, Japan. Memoirs of the Kushiro City Museum 20: 1-4, March 1996. (In Japanese)
(6) Hasumi, M., and F. Kanda: A serious delay in the breeding season of the Siberian salamander Salamandrella keyserlingii. Journal of the Hokkaido University of Education at Kushiro 29: 35-39, November 1997. (In Japanese)
(7) Hasumi, M., and F. Kanda: The breeding period of the Siberian salamander (Salamandrella keyserlingii). Journal of Environmental Education 1(1): 157-159, March 1998. (In Japanese)
(8) Hasumi, M., and F. Kanda: Amphibian fauna of Bekambeushi Marsh, Japan. Journal of Environmental Education 1(1): 165-169, March 1998. (In Japanese)
(9) Hasumi, M., F. Kanda, and H. Fujitsuka: Larval growth environment of the frog (Rana pirica) in Bekambeushi Marsh, Japan. Journal of Environmental Education 1(1): 171-174, March 1998. (In Japanese)
(10) Hasumi, M., M. Kakegawa, and Y. Saikawa: A pair of egg sacs deposited under a big stone in Hynobius hidamontanus. Bulletin of the Herpetological Society of Japan 2002(2): 70-72, September 2002. (In Japanese)
(11) Hasumi, M., and M. Homma: Database of animal specimens and materials deposited in the Yamagata Prefectural Museum and their registration to the S-Net/GBIF. Bulletin of the Yamagata Prefectural Museum 37: 7-56, March 2019. (In Japanese)
(12) Hasumi, M.: Some works on the renewal of the database of animal specimens and materials deposited in the Yamagata Prefectural Museum, Japan. Bulletin of the Yamagata Prefectural Museum 38: 3-42, March 2020. (In Japanese)
(13) Hasumi, M.: Correcting the registration data on the S-Net for the renewal of the database of animal specimens and materials deposited in the Yamagata Prefectural Museum, Japan. Bulletin of the Yamagata Prefectural Museum 39: 17-24, March 2021. (In Japanese)
(14) Hasumi, M.: Creating the taxa labels from the database of animal specimens and materials deposited in the Yamagata Prefectural Museum, Japan. Bulletin of the Yamagata Prefectural Museum 40: 17-22, March 2022. (In Japanese)
(15) Hasumi, M.: Details of the number of registrations to the S-Net from the data on animal specimens and materials deposited in the Yamagata Prefectural Museum, Japan. Bulletin of the Yamagata Prefectural Museum 40: 23-24, March 2022. (In Japanese)
(16) Hasumi, M.: Creation and renewal work on the taxa labels of animal specimens and materials deposited in the Yamagata Prefectural Museum, Japan. Bulletin of the Yamagata Prefectural Museum 41: 19-24, March 2023. (In Japanese)
(2) Hasumi, M., B. Taivanjargal, T. Hongorzul, M. Nakagawa, and H. Nishida: Microhabitats of the salamander Salamandrella keyserlingii, inhabiting Darhadyn Wetland, Mongolia: a 2005 examination. In H. Nishida and T. Jamsran (eds.), Proceedings: The Research Papers of Darhadyn Wetland in Mongolia III, pp. 117-127. Mongolia Ecology Information Center, Kanazawa, Japan/Mongolian State University of Education, Ulaanbaatar, Mongolia, September 2006.
(3) Hasumi, M., T. Hongorzul, B. Munkhchuluun, B. Taivanjargal, E. Hurelbaatar, A. Uuganbayar, T. Sano, and H. Nishida: New records of the salamander Salamandrella keyserlingii in Darhadyn Wetland, Mongolia. In H. Nishida and T. Jamsran (eds.), Proceedings: The Research Papers of Darhadyn Wetland in Mongolia III, pp. 128-132. Mongolia Ecology Information Center, Kanazawa, Japan/Mongolian State University of Education, Ulaanbaatar, Mongolia, September 2006.
(4) Hongorzul, T., M. Hasumi, and K. Terbish: Microclimates of living environments of the Siberian salamander (Salamandrella keyserlingii). In H. Nishida and T. Jamsran (eds.), Proceedings: The Research Papers of Darhadyn Wetland in Mongolia III, pp. 133-139. Mongolia Ecology Information Center, Kanazawa, Japan/Mongolian State University of Education, Ulaanbaatar, Mongolia, September 2006.
(1) Hongorzul, T., K. Terbish, M. Hasumi, B. Munkhchuluun, and B. Taivanjargal: Ecological and Biochemistry Study for Siberian Newt (Salamandrella keyserlingii) in Shaamar in Selenge Province. Arildal Printing, Ulaanbaatar, Mongolia, 70 pp., August 2007.
(2) Hasumi, M., B. Taivanjargal, T. Hongorzul, M. Nakagawa, and H. Nishida: Microhabitats of the salamander Salamandrella keyserlingii, inhabiting Darhadyn Wetland, Mongolia: a 2005 examination. In H. Nishida and T. Jamsran (eds.), Darhadyn Wetland in Mongolia: Synthesis Investigation on Ecosystems, pp. 429-442. Mongolia Ecology Information Center, Kanazawa, Japan, March 2009.
(3) Hasumi, M., T. Hongorzul, B. Munkhchuluun, B. Taivanjargal, E. Hurelbaatar, A. Uuganbayar, T. Sano, and H. Nishida: New records of the salamander Salamandrella keyserlingii in Darhadyn Wetland, Mongolia. In H. Nishida and T. Jamsran (eds.), Darhadyn Wetland in Mongolia: Synthesis Investigation on Ecosystems, pp. 443-447. Mongolia Ecology Information Center, Kanazawa, Japan, March 2009.
(1) Tsuyuzaki, S., F. Kanda, and M. Hasumi: Analysis of the Vegetation Structure of Riparian Wetlands for the Purpose of Making Favorable Environments of Amphibians. Research Report of the Japanese Foundation for the Management of Riparian Environments, March 1996. (In Japanese)
(2) Kanda, F., and M. Hasumi: Spawning Behavior of the Siberian Salamander (Salamandrella keyserlingii) at Otanoshike in Kushiro Marsh, Japan: Conservation Measures. Report for the Conservation of Natural Environments of the Maeda Ippo-en Foundation (Japan), May 1997. (In Japanese)
(3) Hasumi, M.: Amphibian Fauna of Bekambeushi Marsh, Japan, and Analysis of the Larval Growth Environment of Each Species. Report for the Study of the Akkeshi Lake and Bekambeushi Marsh (Akkeshi, Hokkaido, Japan), March 1998. (In Japanese)
(4) Kanda, F., and M. Hasumi: Habitat ecology of the Siberian salamander associated with the vegetation structure of riparian wetlands. Research Reports of the Akiyama Memorial Foundation (Japan) for the Promotion of Life Sciences 10: 26-31, March 1999. (In Japanese with English abstract)
(5) Hasumi, M., B. Taivanjargal, T. Hongorzul, M. Nakagawa, and H. Nishida: Microhabitats of the salamander Salamandrella keyserlingii in Darhadyn Wetland, Mongolia. In H. Nishida and T. Jamsran (eds.), "Evaluation of Ecosystem of Darhadyn Wetland in Mongolian States and Examination of the Thawing Realization in the Permafrost Region along with Global Warming" by the Japan Fund for Global Environment (Environmental Restoration and Conservation Agency of Japan) and "Integrated Examinations of Evaluating Ecosystem of Darhadyn Wetland" by the Aeon Environment Foundation (Japan), Interim Reports, Supplement. Mongolia Ecology Information Center, Kanazawa, Japan, October 2004. (In Japanese with English abstract)
(6) Hasumi, M., B. Taivanjargal, T. Hongorzul, M. Nakagawa, and H. Nishida: Microhabitats of the salamander Salamandrella keyserlingii, inhabiting Darhadyn Wetland, Mongolia: a 2005 examination. In H. Nishida and T. Jamsran (eds.), "Evaluation of Ecosystem of Darhadyn Wetland in Mongolian States and Examination of the Thawing Realization in the Permafrost Region along with Global Warming" by the Japan Fund for Global Environment (Environmental Restoration and Conservation Agency of Japan) and "Integrated Examinations of Evaluating Ecosystem of Darhadyn Wetland" by the Aeon Environment Foundation (Japan), Interim Reports, Supplement. Mongolia Ecology Information Center, Kanazawa, Japan, October 2005. (In Japanese)
(7) Hasumi, M., T, Hongorzul, B. Munkhchuluun, B. Taivanjargal, E. Hurelbaatar, A. Uuganbayar, T. Sano, and H. Nishida: New records of the salamander Salamandrella keyserlingii in Darhadyn Wetland, Mongolia. In H. Nishida and T. Jamsran (eds.), "Evaluation of Ecosystem of Darhadyn Wetland in Mongolian States and Examination of the Thawing Realization in the Permafrost Region along with Global Warming" by the Japan Fund for Global Environment (Environmental Restoration and Conservation Agency of Japan) and "Integrated Examinations of Evaluating Ecosystem of Darhadyn Wetland" by the Aeon Environment Foundation (Japan), Interim Reports, Supplement. Mongolia Ecology Information Center, Kanazawa, Japan, October 2005. (In Japanese)
(8) Hasumi, M., T. Hongorzul, B. Taivanjargal, E. Hurelbaatar, T. Lhagva, and K. Terbish: Temporary burrow use by the salamander Salamandrella keyserlingii and species diversity of aquatic animals in Shaamar, Selenge Province, Mongolia. Supplement. In T. Hongorzul, M. Hasumi, and K. Terbish, A Report for the "Ecological and Biochemical Studies of the Salamander Salamandrella keyserlingii Inhabiting Shaamar, Selenge Province, Mongolia" by a Grant-in-Aid for Scientific Research from the Ministry of Education, Science, and Culture of Mongolia, November 2005.
(1) Hasumi, M.: Salamandrella keyserlingii in wetlands. Hibernation of the Siberian salamander. Onnenai Visitor Center Newsletter (Kushiro Shitsugen National Park) 41: 3, November 1995. (In Japanese)
(2) Hasumi, M.: Salamandrella keyserlingii in wetlands. Shrews: small mammals, potentially preying on the Siberian salamander. Onnenai Visitor Center Newsletter (Kushiro Shitsugen National Park) 42: 3, December 1995. (In Japanese)
(3) Hasumi, M.: Salamandrella keyserlingii in wetlands. The Siberian salamander having four toes in the hindlimb. Onnenai Visitor Center Newsletter (Kushiro Shitsugen National Park) 43: 3, January 1996. (In Japanese)
(4) Hasumi, M.: Salamandrella keyserlingii in wetlands. The Siberian salamander is submerged in the water also during the nonbreeding season. Onnenai Visitor Center Newsletter (Kushiro Shitsugen National Park) 44: 3, February 1996. (In Japanese)
(5) Hasumi, M.: Salamandrella keyserlingii in wetlands. Penis and sex in the Siberian salamander. Onnenai Visitor Center Newsletter (Kushiro Shitsugen National Park) 45: 3, March 1996. (In Japanese)
(6) Hasumi, M.: Salamandrella keyserlingii in wetlands. Egg sacs of the Siberian salamander, having pale blue fluorescence. Onnenai Visitor Center Newsletter (Kushiro Shitsugen National Park) 46: 3, April 1996. (In Japanese)
(7) Hasumi, M.: Salamandrella keyserlingii in wetlands. Penis is not found in the Siberian salamander. Onnenai Visitor Center Newsletter (Kushiro Shitsugen National Park) 47: 3, May 1996. (In Japanese)
(8) Hasumi, M.: Salamandrella keyserlingii in wetlands. The Siberian salamander exhibiting characteristics of lentic-breeding hynobiids. Onnenai Visitor Center Newsletter (Kushiro Shitsugen National Park) 48: 3, June 1996. (In Japanese)
(9) Hasumi, M.: Salamandrella keyserlingii in wetlands. The Siberian salamander inhabits only Kushiro Marsh within Japan. Onnenai Visitor Center Newsletter (Kushiro Shitsugen National Park) 49: 3, July 1996. (In Japanese)
(10) Hasumi, M.: Salamandrella keyserlingii in wetlands. Problems concerning development of habitats of the Siberian salamander. Onnenai Visitor Center Newsletter (Kushiro Shitsugen National Park) 50: 3, August 1996. (In Japanese)
(11) Hasumi, M.: Salamandrella keyserlingii in wetlands. Can the Siberian salamander inhabiting Kushiro Marsh spread its distribution areas? Onnenai Visitor Center Newsletter (Kushiro Shitsugen National Park) 51: 3, September 1996. (In Japanese)
(12) Hasumi, M.: Salamandrella keyserlingii in wetlands. The Siberian salamander selects its oviposition sites by water depths. Onnenai Visitor Center Newsletter (Kushiro Shitsugen National Park) 52: 3, October 1996. (In Japanese)
(1) Hasumi, M.: Writing papers in English is the current of the times. Monthly Journal of Science, Kagaku Asahi 50(9): 136, September 1990. (In Japanese)
(2) Hasumi, M.: A message from a new staff of the Yamagata Prefectural Museum (Masato Hasumi, Department of Zoology). Bulletin of the Yamagata Prefectural Museum Association 33: 3, June 2018. (In Japanese)
(1) Hasumi, M.: Foraging activity of the salamander Hynobius nigrescens during the night. Nippon Herpetological Journal 34 (Cover Photograph), December 1986. (In Japanese)
(2) Hasumi, M.: Hynobius lichenatus, Stage 41 larva. Herpetological Review (USA, International) 32(3): 176 (Illustration), September 2001.
(3) Hasumi, M.: Hynobius lichenatus, Stage 45 larva. Herpetological Review (USA, International) 32(4): 280 (Illustration), December 2001.
(4) Hasumi, M.: Changes in the female genital system of the salamander Hynobius nigrescens between August and October (Material Photographs). Provided to Greven, H. 2003. Chapter 5, Oviduct and egg-jelly, pp. 151-181. In: Reproductive Biology and Phylogeny of Urodela (Volume edited by D. M. Sever), Volume 1 of Series: Reproductive Biology and Phylogeny (Series edited by B. G. M. Jamieson). Science Publishers, Enfield, New Hampshire, USA.
(5) Hasumi, M.: Ovoo Worship. Voyage (Shanghai, China) 2005(6): 66-67 (Photograph), June 2005.
(6) Hasumi, M.: Hynobius hidamontanus. Amphibians, RDB (Rare Wildlife), Internet Nature Information System. Ministry of the Environment of Japan (Photograph), June 2005. (In Japanese)
(7) Hasumi, M.: Male and female adults and a juvenile of the salamander Salamandrella keyserlingii during the terrestrial phase (Material Photographs). Provided to Park, S. & Park, D. 2009. Open the Kingdom of Amphibians! (In Korean), 192 pp. (Supplement: CD of Frog Choruses), Ji Sung Publishing, Seoul, South Korea.
(8) Hasumi, M.: Adult male (Salamandrella keyserlingii) from Darhadyn Wetland, Mongolia; and adult females and several pairs of egg sacs (Hynobius hidamontanus and Hynobius kimurae) from Hakuba-mura, Nagano Prefecture, Japan (Material Photographs). Provided to Sparreboom, M. 2014. Salamanders of the Old World: The Salamanders of Europe, Asia and Northern Africa, 431 pp. KNNV Publishing (in cooperation with Naturalis Biodiversity Center), Zeist, Netherlands.
(1) Amphibian Specimens of the Yamagata Prefectural Museum
(2) Annelid Specimens of the Yamagata Prefectural Museum
(3) Ascidian Specimens of the Yamagata Prefectural Museum
(4) Avian Specimens of the Yamagata Prefectural Museum
(5) Bivalve Specimens of the Yamagata Prefectural Museum
(6) Brachiopoda Specimens of the Yamagata Prefectural Museum
(7) Bryozoa Specimens of the Yamagata Prefectural Museum
(8) Cnidarian Specimens of the Yamagata Prefectural Museum
(9) Crustacean Specimens of the Yamagata Prefectural Museum
(10) Echinodermata Specimens of the Yamagata Prefectural Museum
(11) Fish Specimens of the Yamagata Prefectural Museum
(12) Gastropod Specimens of the Yamagata Prefectural Museum
(13) Insect Specimens of the Yamagata Prefectural Museum
(14) Mammalian Specimens of the Yamagata Prefectural Museum
(15) Molluscan Specimens of the Yamagata Prefectural Museum
(16) Myriapod Specimens of the Yamagata Prefectural Museum
(17) Porifera Specimens of the Yamagata Prefectural Museum
(18) Sipunculan Specimens of the Yamagata Prefectural Museum