| Citation | Ibaraki Prefecture, 2000, Red Data Book of Ibaraki, Animal Version.. Ibaraki Prefecture, Mito. (http://www.pref.ibaraki.jp/kankyo/03chojyuhogo/choj_redbook.html; http://www.pref.ibaraki.jp/kankyo/03chojyuhogo/choj_redbook_keisaishu_list02.html) |
| Ref. | 95797 Ibaraki Prefecture, 2000 |
| Page | |
| Named Used as Valid | Gasterosteus aculeatus aculeatus |
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| Locality | |
| Distribution | Japan (Kanto: Ibaraki) |
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