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Kamite, Y., N. Hikida, M. Satô (2005) Notes on the Laccophilus kobensis Species-group (Coleoptera, Dytiscidae) in Japan．Elytra, Tokyo, 33(2): 617-628.／ナカジマツブの原記載．
Matsui, E. (1993) A new species of the genus Laccobius (Coleoptera, Hydorophilidae) from the Ryukyu Islands, Japan. Elytra, Tokyo, 21(2): 319-321.／ヨナグニシジミガムシの原記載．
Matsui, E. (1995) A new species of the genus Helochares (Coleoptera, Hydorophilidae) from Japan, with a key to the Japanese species of the subgenus Hydrovaticus. Spec. Bull. Jpn. Soc. Coleopterol., Tokyo, (4): 317-322.／ヨナグニスジヒラタの原記載．
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