Animal Systematics, Evolution and Diversity

  • 제34권4호
  • /
  • Pages.199-207
  • /
  • 2018
  • /
  • 2234-6953(pISSN)
  • /
  • 2234-8190(eISSN)
한국동물분류학회 (The Korean Society of Systematic Zoology)
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A New Record of Symmius caudatus (Crustacea, Isopoda, Chaetiliidae) from Korea, with the First Description of Male

  • Kim, Sung Hoon (Department of Life Sciences, College of Natural Sciences, Chosun University) ;
  • Yoon, Seong Myeong (2 Department of Biology, College of Natural Sciences, Chosun University)
  • 투고 : 2018.06.25
  • 심사 : 2018.10.08
  • 발행 : 2018.10.31
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초록

A chaetiliid isopod, Symmius caudatus Richardson, 1904 is newly recorded from Korea with detailed description and illustrations. This species is characterized by the following features: head has well-defined ocular lobes anteriorly projecting; all pereonites do not have any projections dorsally; maxillule has 2 long plumose and 1 short denticulate setae on inner lobe; propodus of pereopod 1 has 11 stout circumplumose setae on ventral margin in female; and pereopod 7 is ambulatory. In this paper, we present the descriptions and illustrations of mature and juvenile males, which have not been known from previous studies, as well as those of female. We also suggested a revised diagnosis of the genus Symmius.

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참고문헌

  1. Nunomura N, 1984. Two new idoteid Isopoda from Otsuchi Bay, northern Japan. Bulletin of the Toyama Science Museum, 6: 57-64.
  2. Nunomura N, 2008. Marine isopod crustaceans collected from Shijiki Bay, western Japan (1) Valvifera, Cymothoida, Sphaeromatidea, Limnoriidea and Oniscidea. Bulletin of the Toyama Science Museum, 31:13-43.
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  4. Poore GCB, 1991. Crustacea Isopoda: Deep-sea Chaetiliidae Valvifera from New Caledonia and the Philippines. In: Resultats des campagnes Musorstom, Vol. 9. Memories du Museum National d'Histoire Naturelle, No. 152 (Ed., Crosnier A). Museum National d'Histoire Naturelle, Paris, pp. 139-153.
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  8. Song JH, Min GS, 2015. New record of three isopod species (Crustacea: Malacostraca: Isopoda) from South Korea. Korean Journal of Environmental Biology, 33:182-188. https://doi.org/10.11626/KJEB.2015.33.2.182