1. 1. Tsubaki Y., Samejima Y., Siva-Jothy M.T. (2010) Damselfly females prefer hot males: higher courtship success in males in sunspots.  Behav. Ecol. Sociobiol 64: 1547-1554.

  2. 2. Samejima Y. and Tsubaki Y. (2010) Body temperature and body size affect flight performance in a damselfly. Behavioral Ecology and Sociobiology. 64: 685-692.

  3. 3. Ochi, T., Kon, M., and Tsubaki, Y. (2009) Notes on the Coprophagous Scarab-beetles (Coleoptera: Scarabaeidae) from Southeast Asia(XXI) Nine New Species and Two New Subspecies of Onthophagus from the Malay Peninsula, Sumatra and Borneo. Entomological Review of Japan. 64: 217-236.

  4. 4. Kishi S., Nishida T. and Tsubaki Y. (2009) Reproductive interference determines persistence and exclusion in species interactions. Journal of Animal Ecology 78: 1043-1049.

  5. 5. Kadoya T., Suda S., Tsubaki Y. and Washitani I. (2008). The sensitivity of dragonflies to landscape structure differs between life-history groups. Landscape Ecology. 23: 149-158. 

  6. 6. Sato M., Kohmatsu Y., Yuma M. and Tsubaki Y. (2008) Population genetic differentiaiton in three sympatric damselfly species in a highly fragmented urban landscape. Odonatologica 37:131-144.

  7. 7. Nakahara M. and Tsubaki Y. (2008) Sperm mortality, insemination and fertilization in the damselfly Ischnura senegalensis: comparisons between wild and inbred populations. Journal of Ethology. 26: 145-151.

  8. 8. Nakahara M. and Tsubaki Y. (2007) Function of multiple sperm-storage organs in female damselflies (Ischnura senegalensis): difference in amount of ejaculate stored, sperm loss, and priority in fertilization. Journal of Insect Physiology. 53: 1046-1054.

  9. 9. Kanetsuki Y, Nagata Y, Tsubaki Y. (2006) Molecular analysis of the population genetics of the Japanese White-eye in Japan. Journal of Ornithology. 147: 191.

  10. 10.Tsubaki Y., Kato C. and Shintani S. (2006) On the respiratory mechanism during underwater oviposition in a damselfly Calopteryx corneria (Selys). Journal of Insect Physiology 52: 499-505.

  11. 11. Hooper R.E., Plaistow S.J. and Tsubaki Y. (2006) Signal function of wing colour in a polymorphic damselfly, Mnais costalis. Odonatologica 35: 15-22.

  12. 12. Plaistow S.J., Tsuchida K. Tsubaki Y. and Setsuda K. (2005) The effect of a seasonal time constraint on development time, body size, condition, and morph determination in the horned beetle Allomyrina dichotoma L. (Coleoptera: Scarabaeidae). Ecological Entomology 30: 692-699.

  13. 13. Tsubaki Y. (2004) Regional and local prediction of wildlife habitat in real landscape. In: T. Okuda and Y. Matsumoto (eds) Kyoto Mechanism and the Conservation of Tropical Forest Ecosystem. p. 191.

  14. 14.  Tsuji N., and Tsubaki Y. (2004) Three new algorithms to calculate the irreplaceability index for presence/absence data. Biological Conservation 119:487-494.

  15. 15.  Tsubaki Y., and Hooper R. (2004) Effects of eugregarine parasites on adult longevity in the polymorphic damselfly Mnais costalis Selys. Ecological Entomology 29: 361-366.

  16. 16.  Tsubaki Y. (2003) The genetic polymorphism linked to mate securing strategies in the male damselfly Mnais costalis Selys (Odonata: Calopterygidae), Population Ecology 45: 263-266.

  17. 17.  Siva-Jothy M.T., Tsubaki Y., Hooper R. and S. Plaistow (2001) Investment in immune function under chronic and acute immune challenge in an insect. Physiological Entomology 26: 1-5.

  18. 18.  Plaistow S. and Tsubaki Y. (2000) A selective trade-off for territoriality and non-territoriality in the polymorphic damselfly Mnais costalis. Proceedings of Royal Society, London, B 267: 969-975.

  19. 19. Hooper, R., Tsubaki, Y. and Siva-Jothy (1999) Expression of a costly, plastic secondary sexual trait is correlated with age and condition in a damselfly with tow male morphs. Physiological Entomology 24: 364-369.

  20. 20. Tsubaki Y. and Matsumoto K. (1998) Fluctuating asymmetry and male mating success in a sphragis-baring butterfly Luehdorfia japonica (Lepidoptera: Papilionidae). Journal of Insect Behavor 11: 571-582.

  21. 21. Tsubaki Y. (1998) Fluctuating asymmetry of the oriental fruit fly (Dacus dorsalis) during the process of its extinction from the Okinawa Islands. Conservation Biology 12: 926-929.

  22. 22. Siva-Jothy M.T., Tsubaki Y. and Hooper R. E. (1998) Decreased immune response as a proximate cost of copulation and oviposition in a damselfly. Physiological Entomology 23: 274-277.

  23. 23. Tsubaki Y., Hooper R. and Siva-Jothy M.T. (1997) Differences in adult and reproductive lifespan in the two male forms of Mnais pruinosa costalis (Selys) (Odonata: Calopterygidae). Researches on Population Ecology 39: 149-155.

  24. 24. Tsubaki Y. (1995) Clutch size adjustment by Luehdorfia japonica. In: J. M. Scriber, Y. Tsubaki and R. Lederhouse (eds) Swallowtail butterflies: Their ecology and evolutionary biology. Scientific Publishers. pp. 63-70.

  25. 25. He Y., Tsubaki Y., Itou K., and Miyata T. (1995) Gamma radiation effects on reproductive potential and sperm use pattern in Pseudo separata (Lepidoptera: Noctuidae). Journal of Economic Entomology 88: 1626-1630.

  26. 26. P. Keinmeesuke, O. Sarnthoy, M. Kuwahara, F. Nakasuji, Y. Tsubaki and T. Saito (1995) Life table and model ecosystem method in the diamondback moth. In T. Saito, T. Miyata, N. Sinchaisri and A. Vattanatangum (eds) Management of brown planthopper and resistance of diamondback moth. Nagoya University Coopeation Press, Nagoya. pp. 128-147.

  27. 27. Tsubaki Y., and T. Ono (1995) On the cue for male territorial site selection in the dragonfly, Nannophya pygmaea: A field experiment. Journal of Ethology 13: 105-111.

  28. 28. Siva-Jothy M.T., and Tsubaki Y. (1994) Sperm competition and sperm precedence in the dragonfly Nannophya pygamea. Physiological Entomology 19:363-366.

  29. 29. Tsubaki Y., Siva-Jothy M.T., and Ono T. (1994) Re-copulation and post-copulatory mate guarding increase immediate female reproductive output in the dragonfly, Nannophya pygmaea Rambur. Behavioral Ecology and Sociobiology 35: 219-225.

  30. 30.Matsumoto K., Ito F. and Tsubaki Y. (1994) Egg cluster size variation in relation to the larval food abundance in Luehdorfia puziloi (Lepidoptera: Papilionidae). Researches on Population Ecology 35: 325-333.

  31. 31.  He Y., and Tsubaki Y. (1992) Variation in spermatophore size in the army worm, Pseudaletia separata (Lepidoptera: Noctuidae) in relation to rearing density. Applied Entomology and Zoology 27: 39-45.

  32. 32. Yamagishi M., Ito Y., and Tsubaki Y. (1992) Sperm competition in the melonfly, Dacus cucurbitae (Diptera: Tephritidae): Effects of sperm mortality on sperm precedence. Journal of Insect Behavior 5: 599-608.

  33. 33. He Y., and Tsubaki Y. (1991) Effects of spermatophore size on female remating in the army worm, Pseudaletia separata, with reference to laravl crowding. Journal of Ethology 9: 47-50.

  34. 34. Tsubaki Y., and Yamagishi M. (1991) "Longevity" of sperm within the female of the melon fly, Dacus cucurbitae (Diptera: Tephritidae), and its implications to sperm competition. Journal of Insect Behavior 4: 243-250.

  35. 35. Itakura N., Tsubaki Y., and Ito Y. (1990) Correlation of male body size and virginity to calling duration of Pteronemobius nigrofacius Walker (Orthoptera: Gryllidae). Applied Entomology and Zoology 25: 369-374.

  36. 36. Tsubaki Y., and Bunroongsook S. (1990) Sexual competitive ability of mass-reared and mate preference in wild females: Their effects on the eradication program of melon flies. Applied Entomology and Zoology 25: 457-466.

  37. 37. Yamagishi M., and Tsubaki Y. (1990) Copulation duration and sperm transfer in the melon fly, Dacus cucurbitae (Diptera: Tephritidae). Applied Entomology and Zoology 25: 517-519.

  38. 38. Siva-Jothy M.T., and Tsubaki Y. (1989) Variation in copulation duration in Mnais pruinosa pruinosa Selys (Odonata: Calopterygidae). II. Causal factors. Behavioral Ecology and Sociobiology 25: 261-267.

  39. 39. Tsubaki Y. and Sokei Y. (1988) Prolonged mating in the melon fly, Dacus cucurbitae (Diptera: Tephritidae): Competition for fertilization by sperm-loading. Researches on Population Ecology 30: 343-352.

  40. 40. Tsubaki Y., Kheinmusuk P., and Sarnthoy O. (1988) Comparison of fitness. In: Insect toxicological studies on resistance to insecticides and integrated control of the diamond backmoth. pp.64-75. Report Meetiong of the Joint Research Rroject, Bangkok, Thailand

  41. 41. Tsubaki Y., and Ono T. (1987) Effects of age and body size on the male territorial system of the dragonfly, Nannophya pygmaea Rambur (Odonata: Libellulidae). Animal Behavior 35: 518-525.

  42. 42. Shiotsu Y., and Tsubaki Y. (1986) One-host one-parasitoid system: population dynamics of a zygaenid moth Pryeria sinica Moore in an undisturbed habitat. Researches on Population Ecology 28: 333-346.

  43. 43. Kimura K., and Tsubaki Y. (1986) Female size and age-specific fecundity in the small white butterfly, Pieris rapae crucivora Boisduval (Lepidoptera: Pieridae). Researches on Population Ecology 28: 295-304.

  44. 44. Tsubaki Y., and Ono T. (1986) Competition for territorial sites and alternative mating tactics in the dragonfly, Nannophya pygmaea Rambur (Odonata: Libellulidae). Behaviour 97: 234-252.

  45. 45. Tsubaki Y. and Kitching R.L. (1986) Central place foraging in larvae of the Charaxine butterfly, Polyura pyrrhus (L.): Single-patch or multiple-patch decision making. Journal of Ethology 4: 59-68.

  46. 46. Kimura K., and Tsubaki Y. (1986) Oviposition schedule of the small white butterfly, Pieris melete Menetries (Lepidoptera: Pieridae). Applied Entomology and Zoology 21: 28-32.

  47. 47.  Kimura K., and Tsubaki Y. (1985) Egg weight variation associated with female age in Pieris rapae crucivora Boisduval. Applied Entomology and Zoology 20: 500-501.

  48. 48. Tsubaki Y., and Ono T. (1985) The adaptive significance of non-contact mate guarding by males of the dragonfly, Nannophya pygmaea Rambur (Odonata: Libellulidae). Journal of Ethology 3: 135-141.

  49. 49. Tanaka K., and Tsubaki Y. (1984) Seasonal dimorphism, growth and food consumption in the swallowtail butterfly Papilio xuthus L. Kontyu 52: 390-398.

  50. 50. Murakami Y., and Tsubaki Y. (1984) Searching efficiency of the lady beetle Coccinella septempunctata larvae in uniform and patchy environments. Journal of Ethology 2: 1-6.

  51. 51. Nakamuta K., Tsubaki Y., Yasuda M., Hibino Y., and Ono T. (1983) Male reproductive behavior of the tiny dragonfly, Nannophya pygmaea Rambur. Kontyu 41: 605-613.

  52. 52. Ito Y., Tsubaki Y., and Osada M. (1982) Why do Luehdorfia butterflies lay eggs in clusters? Researches on Population Ecology 24: 375-387.

  53. 53. Tsubaki Y., and Ito Y. (1982) A preliminary estimation of adult population parameters of Luehdorfia japonica (Lepidoptera, Papilionidae). Kontyu 50: 40-43.

  54. 54. Brempong-Yeboah C.Y., Saito T., Miyata T., and Tsubaki Y. (1982) Topical toxicity of some pyrethroid. Journal of Pesticide Science 7: 47-51.

  55. 55. Tsubaki Y., and Shiotsu Y. (1982) Group feeding as a strategy for exploiting food resources in the burnet moth Pryeria sinica. Oecologia 55: 12-20.

  56. 56. Tsubaki Y. (1981) Some beneficial effects of aggregation in young larvae of Pryeria sinica Moore (Lepidoptera: Zygaenidae). Researches on Population Ecology 23: 156-167.

  57. 57. Tsubaki Y., and Yamamura N. (1980) A model descriptive of gregariousness of colonial insect larvae. Researches on Population Ecology 21: 332-344.

  58. 58. Tsubaki Y. (1977) A bioeconomic study on the natural population of the swallow-tail butterfly, Papilio xuhtus L. Reports from the Ebino Biological Laboratory, Kyushu University 2:37-54.

  59. Yoshitaka Tsubaki ⓒ All rights researved.

Journal Papers

Books, Book ChaptersBooks.html