Volume 7, Issue 4 p. 351-357

Distribution of the oceanic insects Halobates (Hemiptera: Gerridae) off the south coast of Japan

Terumi IKAWA

Corresponding Author

Terumi IKAWA

Department of Liberal Arts and Sciences, Morioka College, Takizawa, Iwate

Terumi Ikawa, Department of Liberal Arts and Sciences, Morioka College, 808 Sunagome, Takizawa, Iwate, 020-0173 Japan. Email: [email protected]Search for more papers by this author
Hidehiko OKABE

Hidehiko OKABE

National Institute of Material Sciences, Tsukuba

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Sugihiko HOSHIZAKI

Sugihiko HOSHIZAKI

Graduate School of Agricultural and Life Sciences, The University of Tokyo, Bunkyo-ku, Tokyo

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Takahiro KAMIKADO

Takahiro KAMIKADO

Kagoshima Prefectural Plant Protection Office, Kagoshima, Japan

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Lanna CHENG

Lanna CHENG

Scripps Institution of Oceanography, University of California at San Diego, La Jolla, California, USA

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First published: 19 November 2004
Citations: 11

Abstract

Specimens of ocean skaters Halobates were collected off the south coast of Japan in the East China Sea in 1995, and from the Kumano-nada Sea to the East China Sea in 1998 and 1999. Three species were identified: H. micans, H. germanus and H. sericeus. We found two species co-occurring in comparable densities in different years, a phenomenon not hitherto reported in other regions of the ocean. We discuss distributions of the three Halobates species with special reference to the influence of the Kuroshio Current, temporal variations of sea-surface temperature, and monsoonal winds.

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