Animal Systematics, Evolution and Diversity

The Korean Society of Systematic Zoology (한국동물분류학회)
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Two New Species of Orecturus (Copepoda: Siphonostomatoida: Asterocheridae) Associated with Octocorals from Korea

한국의 팔방산호류에 공생하는 넓은가슴노벌레속(대롱입요각목: 불가사리이과)의 요각류 2신종

  • Il-Hoi Kim (Department of Biology, College of Natural Sciences, Kangnung National University) ;
  • Jun Im Song (Department of Biological Science, College of Natural Sciences, Ewha Women's University)
  • Published : 2003.10.01
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Abstract

Two new species of the genus Orecturus are described os associates of octocorals in Cheju Island, Korea. Orecturus longicaudatus n. sp. associated with a gorgonacean coral differs from its congeners by having a large body and a long anal somite. Orecturus similis n. sp., associated with an alcyonacean coral, is similar to O. excavatus but can be distinguished from it by possessing a single seta on the second segment of maxilla, the terminal claw of maxilliped which is evenly tapering, and the different ornamentation in legs 1 and 4.

제주도 해역의 팔방산호에 공생하는 Orecturus속의 요각류 2신종을 기재하였다 .뿔산호류에 공생하는 신종 긴꼬리넓은가슴노벌레 (Orecturus iongicaudatus)는 동일 속의 다른 종과는 달리 몸이 크고 항문절이 길다. 바다맨드라미류에 공생하는 신종 넓은가슴노벌레 (Orecturus similis)는 O. excavatus와 유사하지만 제2소악 둘째 마디에 1개의 강모만 소유하며, 턱다리의 말단발톱이 완만하게 가늘어지고, 첫째와 넷째 다리의 장식이 다른 종의 것과 다르다.

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References

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