Hostname: page-component-cd9895bd7-7cvxr Total loading time: 0 Render date: 2024-12-27T08:40:43.340Z Has data issue: false hasContentIssue false
  • English
  • Français

A unique new species of halophilous water strider of the genus Aquarius Schellenberg (Hemiptera: Gerridae: Gerrinae) endemic to Omura Bay, Nagasaki, Japan

Published online by Cambridge University Press:  01 May 2018

Tomohide Yasunaga Open the ORCID record for Tomohide Yasunaga [Opens in a new window] ,
Haruka Asanabe ,
Akiko Hirano ,
Hitomi Momosaka ,
Tetsuya Nagashima  and
Masami Hayashi
Tomohide Yasunaga*
Affiliation:
Research Associate, Division of Invertebrate Zoology, American Museum of Natural History, Central Park West at 79th Street, New York, New York, 10024, United States of America
Haruka Asanabe
Affiliation:
Super Science High School, Biology Section, Nagasaki, West High School, Takenokubo 12-9, Nagasaki, 852-8014, Japan
Akiko Hirano
Affiliation:
Super Science High School, Biology Section, Nagasaki, West High School, Takenokubo 12-9, Nagasaki, 852-8014, Japan
Hitomi Momosaka
Affiliation:
Super Science High School, Biology Section, Nagasaki, West High School, Takenokubo 12-9, Nagasaki, 852-8014, Japan
Tetsuya Nagashima
Affiliation:
Super Science High School, Biology Section, Nagasaki, West High School, Takenokubo 12-9, Nagasaki, 852-8014, Japan
Masami Hayashi
Affiliation:
Professor Emeritus, Saitama University, Shimo-Okubo 255, Saitama, 338-8570, Japan
*
1Corresponding author (e-mail: [email protected])
Get access Rights & Permissions [Opens in a new window]

Abstract

A new species of halophilous water strider, Aquarius haliplous Yasunaga, Asanabe, and Nagashima new species (Hemiptera: Gerridae: Gerrinae), is diagnosed and described. This species is endemic to Omura Bay, Nagasaki, southwestern Japan, and has a unique adaptation to this mixohaline habitat. Based on unique morphology and ecology both in the adult and immature forms, this new Aquarius Schellenberg species can be separated unequivocally from a similar species inhabiting freshwater, A. paludum (Fabricius). A key is provided to facilitate identification of the Japanese species and subspecies of Aquarius.

Type
Systematics & Morphology
Information
The Canadian Entomologist , Volume 150 , Issue 4 , August 2018 , pp. 413 - 439
Copyright
© Entomological Society of Canada 2018 

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

Andersen, N.M. 1990. Phylogeny and taxonomy of water striders, genus Aquarius Schellenberg (Insecta, Hemiptera, Gerridae), with a new species from Australia. Steenstrupia, 16: 37–81.Google Scholar
Aukema, B. and Rieger, C. 1995. Catalogue of the Heteroptera of the Palaearctic Region, volume 1: introduction, Enicocephalomorpha, Dipsocoromorpha, Nepomorpha, Gerromorpha and Leptopodomorpha. The Netherlands Entomological Society, Amsterdam, The Netherlands.Google Scholar
Aukema, B., Rieger, C., and Wolfgang, R. 2013. Catalogue of the Heteroptera of the Palearctic Region, volume 6, supplement. The Netherlands Entomological Society, Amsterdam, The Netherlands.Google Scholar
Damgaard, J. and Christiansen, P. 2007. Genital morphology and taxonomy of the water strider Aquarius remigis (Say) (Insecta, Hemiptera‐Heteroptera: Gerridae). Biological Journal of the Linnean Society, 90: 381–398.CrossRefGoogle Scholar
Damgaard, J. and Zettel, H. 2003. Genetic diversity, species phylogeny and historical biogeography of the Aquarius paludum group (Heteroptera: Gerridae). Insect Systematics and Evolution, 34: 313–328.Google Scholar
Fabricius, J.C. 1794. Entomologia systematica emendata et aucta, secundum classes, ordines, genera, species adjectis synonymis, locis, observationibus, descriptionibus, 4: i–v, 1–472. Proft, Copenhagen, Denmark.Google Scholar
Han, S.C. and Jablonski, P.G. 2009. Female genitalia concealment promotes intimate male courtship in a water strider. Public Library of Science One, 4: e5793. http://dx.doi.org/10.1371/journal.pone.0005793.Google Scholar
Harada, T., Ikeda, S., and Ishibashi, T. 2010. Cross tolerance between heat and cold stress by warm temperate Aquarius paludum paludum and subtropical Aquarius paludum amamiensis, semi-aquatic bugs (Gerridae, Heteroptera). Formosan Entomologist, 30: 113–128.Google Scholar
Hatae, N. 1976. Tectonic development of Omura Bay and the surrounding area, West Kyushu, Japan. Reports of the Faculty of Science, Kagoshima University, 9: 2–40.Google Scholar
Hayashi, M. and Miyamoto, S. 2003. Distribution and habitat of Asclepios shiranui, with distributional notes on some other coastal marine skaters (Heteroptera: Gerridae and Veliidae) in northern Kyushu, Japan. Rostria, 51: 1–20.Google Scholar
Hayashi, M. and Miyamoto, S. 2005. Hemiptera. In Aquatic insects of Japan: manual with keys and illustrations. Edited by T. Kawai and K. Tanida. Tokai University Press, Tokyo, Japan. Pp. 291–378. (In Japanese).Google Scholar
Hayashi, M. and Usui, T. 2016. Gerridae. In Catalogue of the insects of Japan, volume 4, Paraneoptera. Edited by Editorial Committee of Catalogue of the Insects of Japan. Entomological Society of Japan, Tokyo, Japan. Pp. 369–373.Google Scholar
Iizuka, S. and Min, H.S. 1989. Formation of anoxic bottom waters in Omura Bay. Bulletin on Coastal Oceanography, 26: 75–86.Google Scholar
Ikawa, T. and Nakazawa, A. 2015. Life history of an endangered marine insect Halovelia septentrionalis Esaki (Hemiptera: Veliidae). Psyche, 2015: Article 712093, 1–6. http://dx.doi.org/10.1155/2015/712093.Google Scholar
Ikawa, T., Nozoe, Y., Yamashita, N., Nishimura, N., Ohnoki, S., Yusa, K., et al. 2012. Life histories of two endangered sea skaters Halobates matsumurai Esaki and Asclepios shiranui (Esaki) (Hemiptera: Gerridae: Halobatinae). Psyche, 2012: Article 261071, 1–7. http://dx.doi.org/10.1155/2012/261071.Google Scholar
Kimura, M. (editor) 2002. The formation of the Ryukyu Arc and migration of biota to the arc. Okinawa Times, Naha, Japan. (In Japanese).Google Scholar
Kishi, M., Fujisaki, K., and Harada, T. 2006. How do water striders, Aquarius paludum, react to brackish water simulated by NaCl solutions? Naturwissenschaften, 93: 33–37.Google Scholar
Kishi, M., Harada, T., and Fujisaki, K. 2007. Dispersal and reproductive responses of the water strider, Aquarius paludum (Hemiptera: Gerridae), to changing NaCl concentrations. European Journal of Entomology, 104: 377–383.Google Scholar
Kishi, M., Harada, T., and Fujisaki, K. 2009. Responses of life-history traits of brackish- and freshwater populations of the water strider to NaCl Aquarius paludum (Hemiptera: Gerridae). European Journal of Entomology, 106: 43–48.Google Scholar
Matsuda, R. 1960. Morphology, evolution, and a classification of the Gerridae (Hemiptera-Heteroptera). University of Kansas Scientific Bulletin, 41: 25–632.Google Scholar
Matsuoka, K. 2004. The Omura Bay – nature and environment of the highly closed ocean, or ‘Kotono-umi’. Nagasaki Shimbun, Nagasaki, Japan. (In Japanese).Google Scholar
Miyamoto, S. 1958. New water striders from Japan (Hemiptera, Gerridae). Mushi, Fukuoka, 32: 115–128. plates 14–19.Google Scholar
Miyamoto, S. 1967. Gerridae of Thailand and North Borneo taken by the joint Thai-Japanese Biological Expedition 1961–62. Nature and Life in Southeast Asia, 5: 217–257.Google Scholar
Muraji, M. 2001. Molecular, morphological, and behavioral analyses of Japanese Gerris (Macrogerris) water striders (Heteroptera; Gerridae): evidence for a new species. Entomological Science, 4: 321–334.Google Scholar
Polhemus, D.A. and Polhemus, J.T. 1994. A new species of Aquarius (Heteroptera: Gerridae) from Timor, with notes on Timorese zoogeography. Proceeding of the Entomological Society of Washington, 96: 54–62.Google Scholar
Schuh, R.T. and Slater, J.A. 1995. True bugs of the world (Hemiptera: Heteroptera). Classification and natural history. Cornell University Press, Ithaca, New York, United States of America.Google Scholar
Stonedahl, G.M. and Lattin, J.D. 1982. The Gerridae or water-striders of Oregon and Washington (Hemiptera: Heteroptera). Oregon State University Agricultural Experiment Station Technical Bulletin, 144: 1–36.Google Scholar
Zettel, H. and Ruiz, R.B. 2003. Aquarius philippinensis sp. n., a large endemic water strider (Insecta: Heteroptera: Gerridae) from ancient crater lakes in South Luzon, Philippines. Annalen des Naturhistorischen Museums in Wien, 104B: 195–202.Google Scholar
Zimmermann, M. and Scholl, A. 1993. Specific status of Aquarius cinereus (Puton) and A. najas (De Geer) (Hemiptera: Gerridae) and the extent of hybridization in the Mediterranean region. Entomologica Scandinavica, 24: 197–210.Google Scholar