ᄢಽᄢቇᢎ⢒⑔␩⑼ቇㇱ⎇ⓥ♿ⷐ㧔Res. Bull. Fac. Educ.䋧Welf. Sci., Oita Univ.䋩

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ᄢಽᏒ⾐᧪ਛየ࿾඙ߦ߅ߌࠆ᳓↢േ‛⋧㧚Σ㧚̆᥉ㅢߦ⷗ࠄࠇࠆ⒳ߣ⛘Ṍෂᗋ⒳̆
㜞ự ⑲᮸㧖㧝࡮ ᄢ ୖ  ㋕ ਽ 㧖㧞࡮ 㤥 ᧁ  ⟤ ㉿ 㧖㧟‫ ⷐޣ‬ᣦ‫  ޤ‬ᄢಽᏒ㇠ᄖߦ޽ࠆ⾐᧪ਛየ࿾඙ࠍᵹࠇࠆਛፉᎹߢ㧘2009 ᐕߣ2010 ᐕߦࠥࡦࠫࡏ࠲࡞㧔Luciola cruciata㧕ࠍਛᔃߦ᳓↢േ‛⋧ࠍ⺞ᩏߒߚ‫ޕ‬ࠥ ࡦ ࠫ ࡏ ࠲ ࡞ ߦ ߟ ޿ ߡ ߪ 㧟 ߟ ߩ ⺞ ᩏ ඙ ၞ ࠍ 㧘 ࠞ ࡢ ࠾ ࠽ 㧔 Semisulcospiralibertina㧕ߣߘߩઁߩേ‛ߦߟ޿ߡߪ㧡ߟߩ⺞ᩏ࿾ὐࠍ⸳ቯߒߚ‫ࡏࠫࡦࠥޕ‬࠲࡞ᚑ⯻ߩ಴⃻ኒᐲ߇㜞޿⺞ᩏ඙ၞߢߪ㧘ઁࠃࠅ߽㙄ߣߥࠆࠞࡢ࠾࠽ߩኒᐲ
߇㜞ߊ㧘❥ᱺߦᔅⷐߣߐࠇࠆ㘧⠍ⓨ㑆ߣ㒐㘑ߩߚ߼ߩ㜞޿᮸ᨋ߇ሽ࿷ߔࠆߥ
ߤ㧘↢ᕷߦㆡߒߚⷐ࿃߇⷗ࠄࠇߚ‫ߩߎޕ‬Ꮉߢᚳᒻേ‛㧝⒳㧘᷆᳓↥⽴㘃 7 ⒳㧘▵⿷േ‛↲Ზ㘃 5 ⒳㧘᳓↢᣸⯻㘃 11 ⒳㧘⣄ᬁേ‛᷆᳓㝼 7 ⒳㧘ਔ↢㘃 4 ⒳ߩ↢ᕷ߇⏕⹺ߐࠇߚ‫ߪࠄࠇߎޕ‬ᣣᧄߩ㉿࿾࡮㉿ጊߦ᥉ㅢߦ⷗ࠄࠇࠆりㄭߥ⒳ߢ޽ࠆ߇㧘ਛߦߪઁߩ࿾ၞߢ⛘Ṍ߇ෂᗋߐࠇߡ޿ࠆᏗዋ⒳߇ 4 ⒳฽߹ࠇߡ޿
ߚ‫ߡߒ߁ߎޕ‬㧘ਛየ࿾඙ߦߪ㉿࿾࡮㉿ጊ߇ሽ࿷ߒ㧘ᄢಽᏒᏒⴝ࿾ߩㄭߊߢ⾆㊀ߥ⥄ὼ߇ᱷߐࠇߡ޿ࠆ႐ᚲߢ޽ࠆߣ૏⟎ߠߌࠄࠇߚ‫ޕ‬‫  ޤ࠼࡯ࡢ࡯ࠠޣ‬᳓↢േ‛⋧ ࠥࡦࠫࡏ࠲࡞ ᥉ㅢߦ⷗ࠄࠇࠆ⒳ ⛘Ṍෂᗋ⒳ Ꮢⴝ࿾ߦㄭ޿㉿࿾࡮㉿ጊߪߓ߼ߦ
ㆡᐲߦੱὑᠣੂ߇޽ࠆߎߣߢ․᦭ߩ⥄ὼⅣႺ߇ᒻᚑ࡮⛽ᜬߐࠇ㧘⛘Ṍ߇ෂᗋߐࠇࠆᏗዋߥ↢‛ߩߺߥࠄߕ㧘᥉ㅢߦ⷗ࠄࠇࠆりㄭߥ↢‛ߩ↢ᕷ႐ᚲߣߒߡᯏ⢻ߒߡ޿ࠆߩ߇㉿࿾࡮㉿ጊߢ޽ࠆ㧔ⅣႺ⋭⥄ὼⅣႺዪ㧘2008㧕‫ߪߎߘޕ‬㧘↢‛ᄙ᭽ᕈࠍ⛽ᜬߔࠆ਄ߢ㊀ⷐߣߐࠇߡ޿ࠆ‫߆ߒޕ‬ߒ㧘ㄭᐕᣣᧄߩ㉿࿾࡮㉿ጊߢߪ㧘࿾ၞ૑᳃ߩੱญᷫዋ߿㜞㦂ൻ߆ࠄ࿯࿾೑↪ߩᄌൻ㧔ੑᰴᨋߩ⴮ㅌ㧘ㄘ࿾▤ℂ᡼᫈㧘ㇺᏒൻߥߤ㧕߇߽ߚࠄߐࠇ㧘ߎࠇ߹ߢ⛽ᜬߐࠇߡ߈ߚ↢‛ᄙ᭽ᕈߩሽ⛯߇ෂ߱߹ࠇߡ޿ࠆ‫ޕ‬ᄢಽᏒ㇠ᄖߦ޽ࠆ⾐᧪ਛየ࿾඙ߪ㧘Ꮢⴝ࿾߆ࠄᢙࠠࡠߩ〒㔌ߦ޽ࠅ㧘ฎߊ߆ࠄሽ࿷ߔࠆዊ㓸⪭ߢ㧘⚂ 60 ᚭ߆ࠄߥߞߡ޿ࠆ‫ߩߎޕ‬࿾඙ߦߪ㧘ᄢಽᎹ᳓♽⾐᧪Ꮉߩᡰᵹߢ޽ࠆਛፉᎹ߇ᵹࠇ
ߡ޿ࠆ‫ޕ‬ਛፉᎹߪ㧘਄ᵹၞߦḳ߼ᳰ㧔ਛየḳᳰ㧕߇޽ࠅ㧘࿾඙ౝߩ✛࿾ࠍㅢࠅ㧘ਅᵹၞߢ᳓↰ᐔᚑ 22 ᐕ 10 ᦬ 29 ᣣฃℂ
㧖1 ߚ߆ߪ߹࡮߭ߢ߈ ᄢಽᄢቇᢎ⢒⑔␩⑼ቇㇱ↢‛ቇᢎቶ㧖2 ߅߅ߊࠄ࡮ߡߟ߿ ᄢಽᄢቇᢎ⢒ቇ⎇ⓥ⑼ᢎ⑼ᢎ⢒ኾ᡹ℂ⑼ᢎ⢒ኾୃ
㧖3 ߊࠈ߈࡮ߺߐߣ ᄢಽᄢቇᢎ⢒⑔␩⑼ቇㇱੱ㑆⑔␩⑼ቇ⺖⒟↢ᵴⅣႺ⑔␩ࠦ࡯ࠬⅣႺಽ㊁52㜞 ự࡮ᄢ ୖ࡮㤥 ᧁ࿾Ꮺߩਛࠍᵹࠇ㧘⾐᧪ᎹߦวᵹߔࠆዊᴡᎹߢ޽ࠆ‫ޕ‬ਛየ࿾඙ߦ޽ࠆ✛࿾ߪ㧘๟ㄝߢቛ࿾㐿⊒߇ⴕࠊࠇ㧘ቅ┙ߒߚ⁁ᘒߦ޽ࠆ‫ޕ‬ਛየ࿾඙ߪ㧘ᐔᚑ 20 ᐕᐲ߆ࠄㄘᨋ᳓↥⋭ߩ‫ޟ‬ㄘ࿾࡮᳓࡮ⅣႺ଻ోะ਄ኻ╷‫ߩޠ‬ᵴേ࿾඙ߦᜰቯߐࠇ㧘‫ߩ࡞࠲ࡎޟ‬㉿‫ߡߒߣޠ‬࿾ၞߩ଻ోߣᵴᕈൻࠍ࿑ࠈ߁ߣߒߡ޿ࠆ‫ߩߎޕ‬ᜰቯߪ㧘ㄘ᧛࿾඙߳ߩ⚻⾌⊛ᡰេߦࠃࠅ㧘ㄘ࿾࡮ㄘᬺ↪᳓╬ߩ⾗Ḯࠍᵴ↪ߒߡ↢ᘒ♽଻ో㧘᳓⾰଻ో㧘᥊ⷰᒻᚑ╬ߩㄘ᧛ⅣႺࠍะ਄ߐߖࠆߎߣࠍ⋡⊛ߩ৻ߟߣߒߡឝߍߡ޿ࠆ㧔ㄘᨋ᳓↥⋭㧘2010㧕‫߆ߒޕ‬ߒ㧘ߎߩ࿾඙ߦ↢ᕷߔࠆേ‛ߩቇⴚ⊛⺞ᩏߪዋߥߊ㧘⹦⚦ߥᖱႎ߇ਇ⿷ߒߡ޿ࠆ‫⎇ᧄޕ‬ⓥߪ㧘ਛየ࿾඙߆ࠄଐ㗬ࠍฃߌ㧘ߎߩ࿾඙ߦ↢ᕷߔࠆ↢‛ߩ↢ᘒ♽଻ోߦነਈߔࠆၮ␆⊛ߥ⾗ᢱ૞ᚑߩߚ߼㧘ਛፉᎹߣߘߩ๟ㄝ᳓〝ߦ߅ߌࠆ᳓↢േ‛ߩ↢ᕷ⁁ᴫ㧔ࠥࡦࠫࡏ࠲࡞ᚑ⯻ߩ಴⃻ᢙ㧘ࠞࡢ࠾࠽ߩ↢ᕷᢙ㧘ߘߩઁߩ᳓↢േ‛ߩ⒳㘃㧕ࠍ⺞ᩏߒ㧘ᄢಽᏒ㇠ᄖߦ޽ࠆ㉿࿾࡮㉿ጊߣߒߡ↢ᘒቇ⊛ߥᗧ⟵ࠍ⠨ኤߒߚ‫ޕ‬

᧚ᢱߣᣇᴺਛፉᎹߣߘߩ๟ㄝ᳓〝㧔࿑㧝㧕ߢ㧘2009 ᐕߣ 2010 ᐕߦࠥࡦࠫࡏ࠲࡞ᚑ⯻ߩ಴⃻ᢙ㧘ࠞࡢ࠾࠽ࠍਛᔃߦ᷆᳓↥⽴㘃ߩ↢ᕷᢙ㧘᷆᳓㝼߅ࠃ߮ߘߩઁߩ᳓↢േ‛ߩ⒳㘃ࠍ⺞ᩏߒߚ‫ޕ‬‫࡞࠲ࡏࠫࡦࠥޣ‬ᚑ⯻ߩ↢ᕷኒᐲ‫ޤ‬ࠥࡦࠫࡏ࠲࡞ᚑ⯻ߩ಴⃻ᢙࠍ㧘2009 ᐕ 5 ᦬ 30 ᣣ߆ࠄ 7 ᦬ 2 ᣣߩ㑆ߣ 2010 ᐕ 5 ᦬ 7 ᣣ߆ࠄ
6 ᦬ 29 ᣣ߹ߢߩ㑆㧘3㧙7 ᣣ㑆㓒ߢ⺞ᩏߒߚ‫ޕ‬ਛፉᎹߦߪ࿯࿾ⵍⷒ᧦ઙߩ⇣ߥࠆ඙ၞ߇ሽ࿷ߔࠆߩߢ㧘⺞ᩏኻ⽎ߣߒߡ㧟඙ၞ㧔਄ᵹㇱ߆ࠄ㗅ߦ⺞ᩏ඙ၞԘ㧘⺞ᩏ඙ၞԙ㧘⺞ᩏ඙ၞԚ㧕ࠍ⸳ቯߒߚ‫⺞ޕ‬ᩏ඙ၞԘߪ㧘ਔጯ߇᮸ᧁߢⵍⷒߒߡ޿ࠆ඙ၞߢ޽ࠆ㧔࿑㧞A㧘B㧕‫⺞ޕ‬ᩏ඙ၞԙߪ㧘ጯ߇᮸ᧁߢⵍⷒߒ㧘ኻጯߪ⨲࿾ߢ㐿ߌߡ޿ࠆ඙ၞߢ޽ࠆ㧔࿑㧞C㧘D㧕‫⺞ޕ‬ᩏ඙ၞԚߪ㧘ਔጯߦ᳓↰߇޽ࠅ㧘㐿ߌߚⓨ㑆ߣߥߞߡ޿ࠆ඙ၞߢ޽ࠆ㧔࿑㧞E㧘F㧕‫⺞ޕ‬ᩏᤨ㑆ߪ㧘20 ᤨ 30 ಽ߆ࠄ 21 ᤨߩ㑆ߢ㧘⺞ᩏ඙ၞߩᎹᴪ޿ߩ⇜㆏ࠍࠁߞߊࠅߣᱠ߈ߥ߇ࠄ㧘Ꮉ㕙߅ࠃ߮ߘߩ๟ㄝ㧔⚂
5m ᏷㧕ߢ⊒శߔࠆᚑ⯻ᢙࠍ⸘᷹ߒߚ‫⺞ޕ‬ᩏ඙ၞߩ㐳ߐߪ㧘⺞ᩏ඙ၞԘߢ 100m㧘⺞ᩏ඙ၞԙߢ
300m㧘⺞ᩏ඙ၞԚߢ 600m ߢ޽ࠆ‫ޕ‬ᚑ⯻ߩ↢ᕷኒᐲࠍ㧘20 ট޽ߚࠅߩᚑ⯻୘૕ᢙߣߒߡ▚಴ߒߚ㧔ᷦᳯ߶߆㧘1995㧕‫ޕ‬‫↢ߩ࠽࠾ࡢࠞޣ‬ᕷኒᐲ‫ޤ‬⺞ᩏߪ 2009 ᐕ 7 ᦬ߦⴕࠊࠇߚ‫ޕ‬਄⸥㧟ߟߩ඙ၞౝߦߘࠇߙࠇ 1 ߟ㧔St.1-St.3㧕ߣ㧘਄ᵹߦ޽ࠆḳᳰㄭߊߩ᳓〝㧔St.4㧕ߣਅᵹߦ޽ࠆࡂࠬ↰๟ㄝ᳓〝㧔St.5㧕ߦว⸘ 5 ߟߩ⺞ᩏ࿾ὐࠍ⸳
ቯߒߚ‫⺞ޕ‬ᩏ࿾඙ౝߦ 25cm25cm ߩࠦ࠼࡜࡯࠻ࠍ 4 ▎ᚲ⸳ቯߒ㧘ߘߩਛߦ↢ᕷߒߡ޿ࠆࠞࡢ࠾࠽ߩ୘૕ᢙ㧔Ზ㜞 20mm એ਄㧕ࠍ⸘᷹ߒߚ‫ޕ‬‫ޣ‬᷆᳓㝼߅ࠃ߮ߘߩઁߩ᳓↢േ‛‫ޤ‬⺞ᩏߪ 2009 ᐕ 5 ᦬㧘7 ᦬㧘9 ᦬ߦⴕࠊࠇߚ‫ޕ‬਄⸥ 5 ߟߩ⺞ᩏ࿾ὐ㧔St.1-St.5㧕ߢ㧘᷆᳓㝼ߦߟ޿ߡߪ࠮࡞ࡆࡦ߿࠲ࡕ✂ߢ㧘ߘߩઁߩ᳓↢േ‛ߦߟ޿ߡߪ࠲ࡕ✂ߢណ㓸ߒ㧘ߘߩ⒳㘃ࠍ⸥㍳ߒߚ‫ޕ‬ᄢಽᏒ⾐᧪ਛየ࿾඙ߦ߅ߌࠆ᳓↢േ‛⋧㪥೎ᐭḧ53ᄢಽᏒ⾐᧪ਛየ࿾඙

⾐᧪ᎹᄢಽᎹਛየ࿾඙㓸⪭㪪㫋㪅㪊૑ቛ࿅࿾㽲ਛየḳᳰ㪪㫋㪅㪉㽴㪪㫋㪅㪌㪪㫋㪅㪈᮸ᨋ㪪㫋㪅㪋૑ቛ࿅࿾㽳᳓↰䊶⇌䊶⨲࿾ਛፉᎹ᳓♽⺞ᩏ඙ၞ㪈㪇㪇㫄࿑䋱㩷 ᄢಽᏒ⾐᧪ਛየ࿾඙䈱᭎⇛࿑䈪䋬࿑ਛ䈮䋳䈧䈱⺞ᩏ඙ၞ䋨㽲䋭㽴䋩䈫5䈧䈱⺞ᩏ࿾ὐ䋨St.1-5䋩䈱૏⟎䉕␜䈜䋮

ABCDEF࿑㧞 ਛፉᎹߦ߅ߌࠆ㧟ߟߩ⺞ᩏ඙ၞ㧔Ԙ㧙Ԛ㧕ࠍ␜ߔ౮⌀ߣᮨᑼ࿑㧚A㧦⺞ᩏ඙ၞԘౝߩSt.1߆ࠄ਄ᵹ஥ߩ౮⌀㧚B㧦⺞ᩏ඙ၞԘߩᮨᑼ࿑㧚C㧦⺞ᩏ඙ၞԙౝߩSt.2߆ࠄ਄ᵹ஥ߩ౮⌀㧚D㧦⺞ᩏ඙ၞԙߩᮨᑼ࿑㧚E㧦⺞ᩏ඙ၞԚౝߩSt.3߆ࠄ਄ᵹ஥ߩ౮⌀㧚F㧦⺞ᩏ඙ၞԚߩᮨᑼ࿑㧚

54㜞 ự࡮ᄢ ୖ࡮㤥 ᧁ⚿ᨐ‫࡞࠲ࡏࠫࡦࠥޣ‬ᚑ⯻ߩ಴⃻ᢙ‫ޤ‬ਛፉᎹߩ㧟⺞ᩏ඙ၞߢ㧘2010 ᐕߦ߅ߌࠆࠥࡦࠫࡏ࠲࡞ᚑ⯻ߩ಴⃻ኒᐲߩផ⒖ࠍ࿑㧟ߦ␜ߔ‫ޕ‬ᚑ⯻಴⃻ߩ⏕⹺ߪ㧘2010 ᐕߢߪ 5 ᦬ 14 ᣣ߆ࠄᆎ߹ࠅ㧘6 ᦬ 22 ᣣߦ⚳ੌߒߚ‫⺞ޕ‬ᩏ඙ၞԙߩ಴⃻ኒᐲ߇ᦨ߽㜞ߊ㧘ᰴ޿ߢ㜞޿ߩ߇⺞ᩏ඙ၞԘߢ㧘⺞ᩏ඙ၞԚߢߪᏱߦૐ߆ߞߚ‫ᦨޕ‬ᄢߣߥࠆ಴⃻ᢙߪ㧘⺞ᩏ඙ၞԙߢߪ 6 ᦬ 4 ᣣߢ޽ࠅ㧘⺞ᩏ඙ၞԘߢߪዋߒㆃࠇ 6 ᦬ 11 ᣣߢ޽ߞߚ‫ޕ‬
2009 ᐕߦ߅ߌࠆ಴⃻߽߶߷ห᭽ߩ⚿ᨐߢ޽ߞߚ‫ޕ‬‫↢ߩ࠽࠾ࡢࠞޣ‬ᕷᢙ‫ޤ‬ਛፉᎹߦ߅ߌࠆࠞࡢ࠾࠽ߩ↢ᕷኒᐲࠍ⴫㧝ߦ␜ߔ‫⺞ޕ‬ᩏ඙ၞԙౝߦ޽ࠆ⺞ᩏ࿾ὐ St2 ߢᦨ߽ኒᐲ߇㜞ߊ㧘ኒ㓸ߒߡ޿ࠆ⁁ᘒ߽ⷰኤߐࠇߚ㧔࿑㧠㧕‫⺞ߩઁޕ‬ᩏ࿾ὐ St1㧘St3㧘St4㧘St5 ߢߪ㧘޿ߕࠇ߽ૐ޿↢ᕷኒᐲߢ޽ߞߚ‫ޕ‬‫ޣ‬᷆᳓㝼߅ࠃ߮ߘߩઁߩ᳓↢േ‛‫ޤ‬ਛፉᎹߩฦ⺞ᩏ႐ᚲߦ߅ߌࠆ᷆᳓㝼ߩ↢ᕷ⁁ᴫࠍ⴫㧞ߦ␜ߔ‫ޕ‬5 ߟߩ⺞ᩏ႐ᚲߢว⸘ 7 ⒳ߩ᷆᳓㝼ߩ↢ᕷ߇⏕⹺ߐࠇߚ‫ ߪ࠷ࡓࡢࠞޕ‬3 ߟߩ⺞ᩏ႐ᚲߢ⏕⹺ߐࠇ㧘᝝₪ᢙ߽ᄙߊਛፉᎹߦ߅
ߌࠆఝභ㝼⒳ߢ޽ߞߚ‫ޕ‬ਛፉᎹߩ⾐᧪⺞ᩏ႐ᚲߦ߅ߌࠆ᳓↢േ‛㧔ࠥࡦࠫࡏ࠲࡞㧘ࠞࡢ࠾࠽㧘᷆᳓㝼ࠍ㒰ߊ㧕ߩ↢ᕷ⁁ᴫࠍ⴫㧟ߦ␜ߔ‫ޕ‬5 ߟߩ⺞ᩏ႐ᚲߢ㧘⒳ߩหቯ߇ߢ߈ߡ޿ߥ޿࠻ࡆࠤ࡜㘃ࠍ㒰߈㧘ᚳᒻേ‛㧝⒳㧘エ૕േ‛ 6 ⒳㧘▵⿷േ‛↲Ზ㘃 5 ⒳㧘᳓↢᣸⯻㘃 10 ⒳㧘⣄ᬁേ‛ਔ↢㘃 4 ⒳ߩ↢ᕷ߇⏕⹺ߐࠇߚ‫ ߜ߁ߩߎޕ‬4 ⒳߇ᄖ᧪⒳ߢ㧘Ꮧዋ⒳ߪࡔ࠳ࠞࠍ฽߼ 4 ⒳ߢ޽ߞߚ‫ޕ‬⠨ኤᧄ⎇ⓥߪ㧘ᄢಽᏒ⾐᧪ਛየ࿾඙ࠍᵹࠇࠆᄢಽᎹ᳓♽⾐᧪ᎹᡰᵹਛፉᎹߣߘߩ๟ㄝ᳓〝ߦ↢ᕷߔࠆ᳓↢േ‛⋧߇㧘ࠥࡦࠫࡏ࠲࡞߿ࠞࡢ࠾࠽ࠍߪߓ߼㧘ᣣᧄߩ㉿࿾࡮㉿ጊߦ᥉ㅢߦ⷗ࠄࠇࠆ⒳ࠍਛᔃߦ᭴ᚑߐࠇߡ޿ࠆߎߣࠍ᣿ࠄ߆ߦߒ㧘ਛየ࿾඙ߦߪ㧘Ꮢⴝ࿾߆ࠄㄭߊ✛࿾߇ቅ┙ߒߡ޿ࠆߦ߽߆߆ࠊࠄߕ㧘᥉ㅢߦ⷗ࠄࠇࠆ⒳߿⛘Ṍ߇ෂᗋߐࠇࠆ⒳ߩ⾆㊀ߥ↢ᕷⓨ㑆ߣߒߡᯏ⢻ߔࠆ㉿࿾࡮㉿ጊ߇ሽ࿷ߒߡ޿ࠆߎߣࠍ␜ߒߚ‫ޕ‬ࠥࡦࠫࡏ࠲࡞ߪ㧘ੱ㉿ㄭߊߦ↢ᕷߒ㧘ㄘ᧛ⅣႺߦ․ᓽ⊛ߥ⒳ߢ㧘ߘߩ↢ᵴผ㧔ෆ㧘ᐜ↢㧘ⱇ㧘ᚑ⯻㧕ࠍㅢߒߡ↢ᕷⅣႺ߇ᄌࠊࠆߚ߼㧘ⅣႺᜰᮡᕈ߇㜞޿ߣߐࠇࠆ᣸⯻ߢ޽ࠆ㧔ᄢ႐㧘1988㧕‫ޕ‬߹ߚ㧘ೋᄐߩ㘑‛⹞ߣߒߡⷫߒ߹ࠇ␠ળߩ㑐ᔃ߽㜞ߊ㧘ฦ࿾ߢ㐓⾨ળ߿ⷰኤળ߇ⴕࠊࠇ㧘࿾ၞ
ߩⅣႺ଻ోߩ⽎ᓽ⊛ߥ↢‛ߩ৻ߟߣߥߞߡ޿ࠆ‫߇࡞࠲ࡏࠫࡦࠥޕ‬ᄙߊ↢ᕷߔࠆߚ߼ߩ᭽‫ߥޘ‬ⅣႺ᧦ઙߪࠃߊ⎇ⓥߐࠇߡ޿ࠆ‫ޕ‬ᐜ↢ߩ↢ᕷߦᓇ㗀ߔࠆⷐ࿃ߣߒߡ᳓⾰㧔p㧴㧘ṁሽ㉄⚛㧕ߣ㙄ߩ⼾ንߐ╬߇᜼ߍࠄࠇ㧔Takeda et al., 2006㧕㧘ᚑ⯻ߩ❥ᱺߦᓇ㗀ߔࠆⷐ࿃ߣߒߡᄛ㑆ߩ᣿ࠆߐ߿㘧⠍ߩߚ߼ߩⓨ㑆㧔᮸౰ⵍᐲ㧕߇␜ߐࠇߡ޿ࠆ㧔ᷦᳯ߶߆㧘1995㧧ㆆ⏴㧘2001㧧Ỉ↰߶߆㧘
2004㧧౷↰߶߆㧘2006㧕‫ޕ‬ਛፉᎹᵹၞߦ߅ߌࠆࠥࡦࠫࡏ࠲࡞ߩ↢ᕷኒᐲߪ㧘⺞ߴࠄࠇߡ޿ࠆᣣᧄߩઁ࿾ၞߣᲧセߒߡ㜞޿୯ߢߪߥ޿‫ߒ߆ߒޕ‬㧘ਛፉᎹߢ↢ᕷኒᐲ߇ᦨ߽㜞޿඙ၞߢߪ㧘ᴡᎹߩ஥ߪ᮸ᨋ࿾߇ᱷߐࠇ㧘߽߁ᣇߦߪ᳓↰߿⨲࿾ߥߤ㐿ߌߚ࿯࿾ߣߥߞߡ޿ߡ㧘ੱᎿᾖ᣿߆ᄢಽᏒ⾐᧪ਛየ࿾඙ߦ߅ߌࠆ᳓↢േ‛⋧55ࠄߩㆤᢿ߿❥ᱺߩߚ߼ߩ㘧⠍ߦᔅⷐߥⓨ㑆ߥߤᚑ⯻ߩ❥ᱺߦㆡߒߚⓨ㑆߇଻ᜬߐࠇ㧘ᐜ↢ߩ㙄ߣߥࠆࠞࡢ࠾࠽ߩ↢ᕷኒᐲ߽㜞ߊ㧘ߘߩ਄ᵹၞ߿ਅᵹၞߦᲧߴ㧘ࠥࡦࠫࡏ࠲࡞ߩ↢ሽߦㆡߒߚⷐ࿃ࠍᜬߞߡ޿ߚ‫ⷐߚߒ߁ߎޕ‬࿃ߪ㧘࿾඙૑᳃ߦࠃࠆ᳓↰⠹૞߿᳓〝ߩ/଻ో࡮⛽ᜬߥߤߢ଻ᜬߐࠇߡ޿ࠆ߇㧘ߎߩㆡߒߚ⁁ᘒߩ߹߹੹ᓟ߽⛽ᜬߐࠇࠇ߫ࠥࡦࠫࡏ࠲࡞ߩ↢ᕷኒᐲߪࠃࠅ㜞߹ࠆߣᦼᓙߐࠇࠆ‫ޕ‬᳓↢േ‛ߪ㧘᳓⾰ࠍផቯߔࠆᜰᮡߣߥࠅⅣႺᢎ⢒ߦ߽↪޿ࠄࠇ㧘್ቯߩၮḰ߽ቯ߼ࠄࠇߡ޿ࠆ㧔᫪࡮ౝ⮮㧘1986㧕‫ޕ‬ਛፉᎹߢ↢ᕷ߇⏕⹺ߐࠇߚ᳓↢േ‛ߩ߁ߜ㧘ⅣႺ⋭߇ቯ߼ߚ᳓⾰㓏⚖Σߦዻߔࠆߩ߇ 2 ⒳㧘᳓⾰㓏⚖Τߦዻߔࠆߩ߇ 3 ⒳㧘᳓⾰㓏⚖Υߦዻߔࠆߩ߇ 1 ⒳ߢ޽ߞߚ‫ޕ‬ਛፉᎹߩ᳓⾰ߦߟ޿ߡߪ㧘ൻቇ⊛ߥᬌᩏߪⴕࠊࠇߡ޿ߥ޿߇㧘ߎࠇࠄᜰᮡߣߥࠆേ‛߆ࠄ್ᢿߔࠆߣᲧセ⊛⦟޿᳓⾰ࠍ଻ߞߡ޿ࠆߣផቯߐࠇߚ‫ޕ‬㽲㽳⺞ᩏ඙ၞ㽲⺞ᩏ඙ၞ㽳㪉㪇㪈㪇㪆㪍㪆㪉㪌㪉㪇㪈㪇㪆㪍㪆㪈㪏㪉㪇㪈㪇㪆㪍㪆㪈㪈㪉㪇㪈㪇㪆㪍㪆㪋㪉㪇㪈㪇㪆㪌㪆㪉㪏㪉㪇㪈㪇㪆㪌㪆㪉㪈㽴㪉㪇㪈㪇㪆㪌㪆㪈㪋㪉㪇㪈㪇㪆㪌㪆㪎ᚑ⯻಴⃻ኒᐲ㪋㪊㪅㪌㪊㪉㪅㪌㪉㪈㪅㪌㪈㪇㪅㪌㪇⺞ᩏᣣ⺞ᩏ඙ၞ㽴࿑䋳㩷 2010ᐕ䈱䉭䊮䉳䊗䉺䊦಴⃻ᤨᦼ䋨5᦬
14ᣣ䋭6᦬22ᣣ䋩䈱㑆䈮䈍䈔䉎ฦ⺞ᩏ඙ၞ䋨㽲-㽴䋩䈱ᚑ⯻಴⃻ኒᐲ䋨ᚑ⯻ᢙ䋯20䋛䋩䈱ផ⒖䋮
࿑䋴㩷 ⺞ᩏ඙ၞ㽳䈪䉦䊪䊆䊅䈏ኒ㓸䈜䉎႐ᚲ䈱౮⌀䋮⴫㧝 ਛፉᎹߩฦ⺞ᩏ࿾ὐߦ߅ߌࠆࠞࡢ࠾࠽ߩ↢ᕷኒᐲ⴫䋱䇭ਛፉᎹ䈱ฦ⺞ᩏ࿾ὐ䈮䈍䈔䉎䉦䊪䊆䊅䈱↢ᕷኒᐲ㧔ᐔဋ୘૕ᢙ㧛EOEO㧕䋨ᐔဋ୘૕ᢙ䋯㪉㪌㪺㫄㬍㪉㪌㪺㫄䋩㪪㫋㪅㪈㪌㪅㪌㫧㪈㪅㪊㪪㫋㪅㪉㪊㪇㪅㪏㫧㪈㪇㪅㪐⺞ᩏ࿾ὐ㪪㫋㪅㪊㪊㪅㪏㫧㪉㪅㪏㪪㫋㪅㪋㪎㪅㪇㫧㪋㪅㪈

㪪㫋㪅㪌㪊㪅㪏㫧㪈㪅㪌

56㜞 ự࡮ᄢ ୖ࡮㤥 ᧁ⴫䋲䇭ਛፉᎹ䈫䈠䈱๟ㄝ᳓〝䈪᝝₪䈘䉏䈢᷆᳓㝼䇭䇭䇭ቇฬ

䇭ᮡḰ๺ฬ

䉦䊪䊛䉿
Zacco temmincki䉮䉟Cyprinus carpio
Misgurnus anguillicaudatus 䊄䉳䊢䉡䊅䊙䉵Silurus asotus䊜䉻䉦
Oryzias latipes䊄䊮䉮
Odontobutis obscura䉦䊪䊣䉲䊉䊗䊥Rhinogobius flumineus⺞ᩏ႐ᚲ᝝₪୘૕䈱⁁ᘒ㪪㫋㪅㪈 㪪㫋㪅㪉 㪪㫋㪅㪊 㪪㫋㪅㪋 㪪㫋㪅㪌 ᚑ૕⒩㝼䂾䂾䂾㵪㵪䂾䂾䂾㵪㵪㵪㵪䂾㵪㵪㵪㵪㵪䂾䂾䂾㵪㵪㵪㵪䂾㵪䂾㵪䂾㵪䂾䂾䂾䂾㵪䂾䂾㵪㵪䂾䂾䂾䂾㵪㵪㵪䂾䂾䂾ᧂ⏕⹺㵪 ᧂ⏕⹺⏕⹺⴫䋳䇭ਛፉᎹ䈫䈠䈱๟ㄝ᳓〝䈪᝝₪䈘䉏䈢᳓↢േ‛䋨䉭䊮䉳䊗䉺䊦䈫䉦䊪䊆䊅䈍䉋䈶㝼㘃䉕㒰䈒䋩⺞ᩏ႐ᚲ䇭ቇฬ䇭ᮡḰ๺ฬ㪪㫋㪅㪈 㪪㫋㪅㪉 㪪㫋㪅㪊 㪪㫋㪅㪋 㪪㫋㪅㪌䊅䊚䉡䉵䊛䉲㵪䂾䂾㵪䂾
Dugesia japonica
䊙䉲䉳䊚䂾
䂾
䂾
䂾
䂾
Corbicula leana䊍䊜䊝䊉䉝䊤䉧䉟㵪㵪㵪㵪䂾Austropeplea ollula䉰䉦䊙䉨䉧䉟㵪㵪㵪㵪䂾
Physa acuta䉴䉪䊚䊥䊮䉯䉧䉟㵪㵪䂾㵪䂾
Pomacea canaliculata䉥䉥䉺䊆䉲㵪㵪㵪䂾㵪Cipangopaludina japonica䊙䊦䉺䊆䉲㵪㵪㵪䂾䂾Cipangopaludina chinensis laeta䉝䊜䊥䉦䉱䊥䉧䊆㵪㵪㵪䂾㵪
Procambarus clarkii䉰䊪䉧䊆䂾䂾䂾䂾㵪
Geothelphusa dehaani䊆䊖䊮䊣䉮䉣䊎䂾䂾䂾㵪㵪
Gammarus nipponensis㵪䂾䂾㵪㵪
Neocaridina denticulata denticulata 䊚䊅䊚䊇䊙䉣䊎
䊚䉵䊛䉲
㵪䂾
䂾
㵪
䂾
Asellus hilgendorfi
䊃䊎䉬䊤㘃
䂾
䂾
䂾
㵪
㵪
䉲䊨䉺䊆䉧䊪䉦䉭䊨䉡 䂾䂾䂾㵪㵪
Ecdyonurus 䇭 yoshidae䊍䊤䉺䊄䊨䊛䉲
䂾
䂾
㵪
㵪
㵪
Mataeopsephus japonicus䉮䉥䊆䊟䊮䊙
㵪
䂾
䂾
㵪
㵪
Sieboldius albardae䊟䊙䉰䊅䉣㵪䂾㵪㵪㵪Asiagomphus melaenops䊊䉫䊨䊃䊮䊗㵪䂾㵪㵪㵪
Calopteryx atrata䉼䊎䊍䉭䊅䉧䊊䊅䊉䊚㵪䂾㵪㵪㵪
Ectopria opaca opaca䊚䉵䉦䊙䉨䊥㵪䂾䂾㵪䂾
Ranatra chinensis䉮䉧䉺䊉䉭䊮䉯䊨䉡㵪㵪㵪㵪䂾
Cybister tripunctatus orientalis䊊䉟䉟䊨䉭䊮䉯䊨䉡㵪㵪㵪㵪䂾
Eretes sticticus䊍䊜䉧䊛䉲㵪㵪㵪㵪䂾
Sternolophus rufipes䉝䉦䊊䊤䉟䊝䊥㵪㵪㵪㵪䂾
Cynops pyrrhogaster䊆䊖䊮䉝䊙䉧䉣䊦㵪㵪㵪㵪䂾Hyla japonica䊇䊙䉧䉣䊦㵪䂾䂾㵪䂾Rana limnocharis limnocharis䉡䉲䉧䉣䊦㵪㵪㵪㵪䂾Rana catesbeiana䂾⏕⹺ᧂ⏕⹺㵪 ᧂ⏕⹺ᄢಽᏒ⾐᧪ਛየ࿾඙ߦ߅ߌࠆ᳓↢േ‛⋧57ᣣᧄߩᴡᎹߦ߅ߌࠆ᳓↢േ‛ߩ⺞ᩏ⎇ⓥߪᄙߊ޽ࠅ㧔ዊၳ߶߆㧘2002㧕㧘ߎࠇࠄߩ⎇ⓥߣᲧセߔࠆߣ㧘ਛፉᎹᵹၞߦ↢ᕷߔࠆ᳓↢േ‛ߩ⒳ᢙߪᄙߊߪߥߊ㧘↢‛ᄙ᭽ᕈ߇㜞޿ߣߪ⸒߃ߥ޿‫ߒ߆ߒޕ‬㧘ߎߩᵹၞߪ๟ㄝߩ᳓〝ࠍ฽߼㧘᳓↰߿ḳ߼ᳰߥߤ㉿࿾࡮㉿ጊߩⷐ⚛ࠍᜬߞߡ޿ࠆ‫ޕ‬᳓↰ߣߘߩ๟ㄝ᳓〝ߪ㧘᷆᳓㝼㧔ᢧ⮮߶߆㧘1988㧕߿᳓↢᣸⯻㧔⷏ၔ㧘2001㧕ߦߣߞߡ㧘↢ᕷߩߚ߼ߦ㊀ⷐߥ႐ᚲߢ޽ࠆߎߣ߇ᜰ៰ߐࠇߡ޿ࠆ‫ࠞ࠳ࡔޕ‬㧔ⅣႺ⋭㧘2003㧕߿ࠥࡦࠧࡠ࠙㧔⷏ේ߶߆㧘2006㧕ߥߤ᥉ㅢߦ⷗ࠄࠇߚ⒳߽㧘㉿࿾࡮㉿ጊߩᄌൻ߆ࠄ୘૕ᢙࠍᷫߓߡ޿ࠆ߽ߩ߇ᄙߊߥߞߡ޿ࠆ‫ޕ‬ਛየ࿾඙ߢ↢ᕷ߇⏕⹺ߐࠇࠆ⒳ߩਛߦߪ㧘ߎ߁ߒߚઁߩ࿾ၞߢ⛘Ṍ߇ෂᗋߐࠇߡ޿ࠆേ‛߽฽߹ࠇߡ޿ߚ‫ࠄ߇ߥߒ߆ߒޕ‬㧘ਛየ࿾඙ߪઁ࿾ၞߢᜰ៰ߐࠇߡ޿ࠆߩߣห᭽ߦ㧘࿾ၞ૑᳃ߩ㜞㦂ൻ㧘ੑᰴᨋߩ⴮ㅌ㧘ㄘ࿾▤ℂ᡼᫈㧘ቛ࿾㐿⊒ߥߤߩ໧㗴߇޽ࠅ㧘᳓↰߿๟ㄝ᳓〝߳ߩᜬ⛯⊛࡮ቯᦼ⊛ߥ▤ℂ╬㧘࿾඙ߩ଻ోߣ⛽ᜬߪ࿾඙ߩੱ‫ߩޘ‬ᾲᗧߢࠃ߁߿ߊᡰ߃ࠄࠇߡ޿ࠆ‫⃻ޕ‬࿷ߩ⁁ᘒࠍ⛽ᜬߔࠆߦߪ㧘‫ޟ‬ㄘ࿾࡮᳓࡮ⅣႺ଻ోะ਄ኻ╷‫ߤߥޠ‬᭽‫ߥޘ‬ᡰេ߇৻ጀᔅⷐߢ޽ࠆ‫ޕ‬⻢ㄉᄢಽᏒ⾐᧪ਛየ࿾඙ਛፉᎹߦ߅ߌࠆ↢‛⺞ᩏߦ޽ߚࠅ㧘࿾඙ߩ૑᳃ߩᣇ‫⎇ᧄߪߦޘ‬ⓥ߳ߩߏ
ℂ⸃ߣߏදജࠍ⾦ࠅ㧘⻯ࠎߢᗵ⻢ߩᗧࠍ⴫ߔࠆ‫ޕ‬ᒁ↪ᢥ₂

1㧕ⅣႺ⋭⥄ὼⅣႺዪ✬㧔2008㧕㧦 ㉿࿾㉿ጊ଻ోౣ↢⸘↹૞ᚑߩᚻᒁ߈㧘p1-46㧚
2㧕ㄘᨋ᳓↥⋭✬㧔2010㧕㧦ㄘ࿾࡮᳓࡮ⅣႺ଻ోะ਄ߩߚ߼ߦ㧘p1-36㧚
3㧕ᷦᳯ᩵ሶ࡮ᄢ႐ା⟵࡮⮮੗⧷ੑ㇢㧔1995㧕
㧦ਃᶆඨፉ㊁Ყ࿾඙ߦ߅ߌࠆࠥࡦࠫࡏ࠲࡞ߩᚑ⯻୘૕ᢙߦᓇ㗀ࠍ෸߷ߔ↢ᕷⅣႺⷐ࿃ߩ⸃ᨆ㧚࡜ࡦ࠼ࠬࠤ࡯ࡊ⎇ⓥ㧘╙ 58 Ꮞ㧘121-124㧚
4㧕ᄢ႐ା⟵㧔1988㧕㧦ᣣᧄߩ᣸⯻ԣࠥࡦࠫࡏ࠲࡞㧚ᢥ৻✚ว಴ 㧘p198㧚
5㧕Takeda, M., Amano, T., Katoh, K. and Higuchi, H. (2006): The habitat requirement of theGenji-firefly Luciola cruciata (Coleoptera: Lampyridae), a representative endemic species ofJapanese rural landscapes. Biodiversity and Conservation, 15, 191-203.
6㧕ㆆ⏴ᱜ⑲㧔2001㧕
㧦ࠥࡦࠫࡏ࠲࡞ᚑ⯻ߩ↢ᕷኒᐲߦ߅ࠃ߷ߔᾖᐲߣ᮸౰ⵍᐲߩᓇ㗀㧚ᔕ↪↢ᘒᎿቇ㧘╙ 4 Ꮞ㧘59-63㧚
7㧕Ỉ↰ᄢ੺࡮ട⮮๺ᒄ࡮ᮘญᐢ⧐࡮⊖ἑᶈ࡮⮮ේትᄦ㧔2004㧕㧦ㄘ᧛࿾ၞߩ⼱ᵤߦ߅ߌࠆࠥࡦࠫࡏ
࠲࡞ᚑ⯻ߩ୘૕ᢙߣ࿯࿾ⵍⷒߣߩ㑐ଥ㧚࡜ࡦ࠼ࠬࠤ࡯ࡊ⎇ⓥ㧘╙ 67 Ꮞ㧘523-526㧚
8㧕౷↰ḩ࡮દ⮮ᶈੑ࡮ട⮮๺ᒄ㧔2006㧕㧦ࠥࡦࠫࡏ࠲࡞ߩಽᏓߦᓇ㗀ߔࠆⅣႺⷐ࿃ߩ࿾ၞᲧセ㧚࡜ࡦ࠼ࠬࠤ࡯ࡊ⎇ⓥ㧘╙ 69 Ꮞ㧘557-560㧚
9㧕᫪଻ᢥ࡮ౝ⮮ᱜ᣿㧔1986㧕
㧦ⅣႺᜰᮡߦ߅ߌࠆ↢‛ᜰᮡߩ૏⟎ߠߌ෸߮↢‛ᜰᮡߣℂൻቇ⊛᷹ቯߣߩኻᔕ㧚࿖┙౏ኂ⎇ⓥᚲ⎇ⓥႎ๔㧘R-88-86:177-190.
10㧕ዊၳᵗ⟤࡮⑔↰ᙗඳ࡮Ꭿ✂ᨋ࡮ട⨃೰㧔2002㧕
㧦ᐩ↢↢‛ᜰᮡࠍ↪޿ߚ IBI(Index of BiologicalIntegrity)ߦࠃࠆ᧲੩ㇺߩਥⷐᴡᎹߩ✚ว⊛ⅣႺ⹏ଔ㧚ੱ㑆ߣⅣႺ㧘╙ 28 Ꮞ㧘63-73㧚
11㧕ᢧ⮮ᙗᴦ࡮ ㊁ୃ࡮ዊᴰ㗼㓶㧔1988㧕
㧦᷆᳓㝼ߩ᳓↰๟ㄝߦ߅ߌࠆ৻ᤨ⊛᳓ၞ߳ߩଚ౉ߣ↥ෆ㧚ᣣᧄ↢ᘒቇળ⹹㧘╙ 38 Ꮞ㧘35-47㧚
12㧕⷏ၔᵗ㧔2001㧕㧦ፉᩮ⋵ߩ᳓↰ߣḳ߼ᳰߦ߅ߌࠆ᳓↢᣸⯻ߩቄ▵⊛ᶖ㐳ߣ⒖േ㧚ᣣᧄ↢ᘒቇળ⹹㧘╙ 51 Ꮞ㧘1-11㧚
13㧕ⅣႺ⋭㧔2003㧕㧦ᡷ⸓࡮ᣣᧄߩ⛘Ṍߩ߅ߘࠇߩ޽ࠆ㊁↢↢‛ 4㨇ᴁ᳓࡮᷆᳓㝼㘃㨉㧚⥄ὼⅣႺ⎇ⓥ࠮ࡦ࠲࡯㧚58㜞 ự࡮ᄢ ୖ࡮㤥 ᧁ14㧕⷏ේ᣹๋࡮⧛ㇱᴦ♿࡮㣐⼱޿ߕߺ㧔2006㧕㧦᳓↰ߦ↢ᕷߔࠆࠥࡦࠧࡠ࠙㘃ߩ⃻⁁ߣ଻ో㧚଻ో↢ᘒቇ⎇ⓥ㧘╙ 11 Ꮞ㧘143-157㧚

Aquatic Fauna at the Nakao district in Kaku, Oita City. Σ.
̆ Common and Endangered Species. ̆TAKAHAMA, H., OKURA, T. and KUROKI, M.

Abstract
Aquatic fauna was investigated in the Nakajima River in theNakao district in Kaku, Oita City, in 2009 and 2010.

Adult Genji-fireflies(Luciola cruciata) were counted in 3 observation areas, and freshwatersnails, Semisulcospira libertina, and other species were collected in 5observation points along the Nakajima River.

Sufficient factors for thepresence of many fireflies in the Nakajima River are an effectual
reproductive space for the adult insects and an abundance of prey for thelarvae.

One species of planarian, 7 species of freshwater shells, 5 speciesof crustacean, 11 species of aquatic insect, 7 species of fish and 4 species ofamphibia were recorded in this river.

These are common species in the

Satochi-Satoyama area, and include 4 endangered species listed in otherdistricts.

Thus, the Nakao district contains the Satochi-Satoyama area

where valuable nature is preserved near the urban area of Oita City.
‫ޣ‬Key words‫ ޤ‬aquatic fauna, Genji-firefly, common species, endangeredspecies, Satochi-Satoyama near the urban area.