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<div>{{生物分類表<br />
|省略= 条鰭綱<br />
|名称 = ツチフキ<br />
|画像=[[File:Abbottina_rivularis_by_OpenCage.jpg|250px]]<br />
|画像キャプション = ツチフキ<br />
|目 = [[コイ目]] {{Sname||Cypriniformes}}<br />
|科 = [[コイ科]] {{Sname||Cyprinidae}}<br />
|亜科= [[カマツカ亜科]] {{Sname||Gobioninae}}<br />
|属= [[ツチフキ属]] {{Snamei||Abbottina}}<br />
|種= '''ツチフキ''' ''{{Sname||Abbottina rivularis|A. rivularis}}''<br />
|学名= ''{{Sname||Abbottina rivularis}}''<br />(Basilewsky, [[1852年]])<br />
|和名='''ツチフキ'''(土吹)<br />'''スナモロコ'''<br />'''ドロモロコ'''<br />
|英名={{interlang|w|Chinese False Gudgeon}}<br />
}}<br />
'''ツチフキ'''(土吹、''Abbottina rivularis'')は、[[コイ科]][[カマツカ亜科]]に属する魚。別名には'''スナモロコ'''・'''ドロモロコ'''などがある<ref name="Btgfield">{{cite book | 和書 | author =木村義志| title =フィールドベスト図鑑 日本の淡水魚| publisher = [[学習研究社]] | date = 2000-08-04 | isbn = 4-05-401120-9}}{{要ページ番号|date=2017-07-22}}</ref>。<br />
<br />
== 分布 ==<br />
日本列島を含む、[[アムール川]]流域から[[紅河]]流域までの広範囲に分布する。[[メコン川]]上流からも記録がある<ref>{{cite journal|author=C Vidthayanon, M Kottelat|title=First record of Abbottina rivularis (Cyprinidae: Gobioninae) from the Mekong basin|journal=Japan. J. Ichthyol.|volume=41|issue=4|pages=463-465|year=1995|url=http://www.wdc-jp.biz/pdf_store/isj/publication/pdf/41/414/41412.pdf}}</ref>。日本では[[近畿地方|近畿]]以西の本州、四国、九州に分布しているが、近年は東日本にも多く移入されている。<br />
<br />
== 形態 ==<br />
[[カマツカ (魚)|カマツカ]]と似ているが、体長が10 cm程度までしか大きくならないこと、吻が若干丸みを帯びていること、背びれの大きさが体長に比べて大きめであるということなどの違いがある。口は下側に開いていて、1対のひげを持つ<ref name="Btgfield"/>。<br />
<br />
== 生態 ==<br />
流れのあまりない水路、河川や、湖に生息。砂底を好むカマツカに対し、本種は泥底を好む。産卵期は春から初夏で、この期間、[[雄|オス]]が泥底に産み付けられた[[卵]]を保護する。婚姻色は目立たない。<br />
<br />
== 人間との関係 ==<br />
ペットショップで、他の日本産淡水魚の飼育水槽における[[タンクメイト]]として販売されることがある。<br />
<br />
食用とすることはほぼない。<br />
<br />
== 出典 ==<br />
<references/><br />
<br />
{{commons|Category:Abbottina rivularis}}<br />
{{Fish-stub}}<br />
{{DEFAULTSORT:つちふき}}<br />
[[Category:カマツカ亜科]]<br />
[[Category:コイ科]]<br />
[[Category:淡水魚]]</div>115.65.139.26 Warning: Cannot modify header information - headers already sent by (output started at /home/users/1/sub.jp-asate/web/wiki/extensions/HeadScript/HeadScript.php:3) in /home/users/1/sub.jp-asate/web/wiki/includes/WebResponse.php on line 46