• 제목/요약/키워드: Mysidacea

검색결과 19건 처리시간 0.022초

Mysidacea (Crustacea) from the West Coast of Korea

  • Jo Soo-Gun;MA Chae-Woo
    • 한국수산과학회지
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    • 제29권6호
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    • pp.805-827
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    • 1996
  • Fifteen mysid species representing 4 genera are reported from the west coast of Korea, Of these, Archaeomysis vulgaris (Nakazawa), Archaeomysis japonica Hanamura, Jo and Murano and Acanthomysis tenuicauda Murano are new to the Korean fauna, Acanthomysis aspera li, Acanthomysis fujinagai li, Acanthomysis japonica Nakazawa and Acanthomysis okayamaensis li are new to the western Korean fauna. Detailed description with illustrative figures, ecological notes and keys to species are given.

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Mysidacea (Crustacea) from the Sandy Beaches of the Eastern Coast of Korea with Four New Records in the Korean Waters

  • Jo, Soo-Gun;Jeon, Min-Kyoung
    • Ocean Science Journal
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    • 제42권3호
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    • pp.171-178
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    • 2007
  • The present study reports mysids on sandy beaches along the eastern coast of Korea. Samples were collected with a dip net or a sled net in sandy shores in April 1995 and November 2006. 9 species representing five genera were identified from the present study. Of these, the genus Nipponomysis including N. lingvura, N. ornata, and N. imparis, and Acanthomysis nakazatoi were newly recorded from the Korean waters. Morphological descriptions and taxonomic key to species were given. The present study reports that 45 species belonging to 15 genera from the Korean waters have been recorded.

일본산 곤쟁이 1종 Archaeomysis vulgaris의 재기재 (Redescription of Mysid Archaeomysis vulgaris(Nakazawa, 1910) Comb. Nov.(Crustacea: Mysidacea: Gastrosaccinae))

  • 조수근
    • Animal Systematics, Evolution and Diversity
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    • 제9권2호
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    • pp.103-113
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    • 1993
  • 본 연구는 일본 연안에서 채집된 Gastrosaccus vulgaris의 표본을 상세히 관찰하여 이 종이 Archaeomysis속에 속한다는 것을 밝히고, 신모식을 선정, 재기재하고 근사종 Archaeomysis kokuboi와 비교하여 외부형태적 차이를 명백히 서술하였다. 이와 함께 이종의 동종이명관계, 지리적 분포 및 생태에 관해서도 보고하였다.

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Mysidacea (Crustacea) from the Korea Strait and Its Adjacent Waters

  • 조수근;마채우;서해립;홍성윤
    • Animal cells and systems
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    • 제2권1호
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    • pp.33-47
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    • 1998
  • Thirteen pelagic species of mysids, representing nine genera, are reported from the Korea Strait and its adjacent waters. Of these, seven species, Doxomysis quadrispinosa, Meterythrops microphthalma, Pleurerythrops secunda, Pseudanchialina pusilla, Siriella gracilis, S. okadgi, and S. thompsoni, are newly recorded from the Korean waters. A taxonomic key and illustrative figures are given.

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한국산 곤쟁이, (갑각망:곤쟁이목)의 생물학적 연구 1. 분류학적인 기재 (The Biology of Neomysis awatschensis (Crustacea: Mysidacea) in Korea. 1. Systematics)

  • 유광일;최승민
    • 한국해양학회지
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    • 제20권2호
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    • pp.61-66
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    • 1985
  • 한국산 공쟁이의 일종으로 남해안에서 서해안 일대의 기수호, 하구역 및 염전 에 널리 분포하고 있는 Neomysis awatschensis(Brandt)의 분류학적 기재와 함께 본 종을 한국산 미기록종으로 발표한다. 아울러 본종의 세계적인 분포에 대한 논의 와 함께 분포지수를 추가한다.

Molt cycle in Neomysis awatschensis(Crustacea : Mysidacea) based on marsupial development

  • Ma, Chae-Woo;Oh, Chul-Woong;Kim, Jong-Chun
    • 한국어업기술학회:학술대회논문집
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    • 한국어업기술학회 2001년도 추계 수산관련학회 공동학술대회발표요지집
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    • pp.317-318
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    • 2001
  • In crustacea the molting cycle is the most important physiological process affecting growth, behaviour, reproduction and population dynamics through their life span. Particularly molt cycle is closely related to reproductive cycle, and it is important to determine the successive stages of molt cycle to understand reproductive phenomena including ovarian cycle and the development of the embryos in the marsupium. (omitted)

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Marsupial Development and Molt Cycle of Archaeomysis kokuboi (Crustacea: Mysidacea)

  • Ma Chae Woo;Hong Sung Yun;Jo Soo Gun
    • Fisheries and Aquatic Sciences
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    • 제5권4호
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    • pp.271-280
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    • 2002
  • Ovarian cycle, marsupial development and molt cycle of Archaeomysis kokuboi were studied to understand these processes as a whole event. Based on morphological characters the marsupial development is divided into 3 stages, Embryonic stage (duration time of 4 days), Nauplioid stage (5 days) and Postnauplioid stage (4 days). Morphological description was ma de for the 3 stages, and each stage was examined in relation to the corresponding stages of ovarian cycle and molt cycle.

한국 동해에 출현하는 명태(Gadus chalcogrammus)의 위내용물 조성 (Diet of the Walleye Pollock Gadus chalcogrammus in the East Sea, Korea)

  • 고아름;이수정;양재형;백근욱
    • 한국수산과학회지
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    • 제53권3호
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    • pp.456-463
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    • 2020
  • The diet of the walleye pollock Gadus chalcogrammus, was studied by examining the stomach contents of 864 individuals. Using gill nets, samples were collected monthly from January to December 2017 in Jugwang, Sokcho, Yangyang, Uljin, Ganggu, and Gampo, Korea. The specimens ranged in total length (TL) from 16.6 to 75.2 cm. G. chalcogrammus fed mainly on Euphausia pacifica (Euphausiacea) and less on Cephalopoda, Pisces, Mysidacea, and Macrura. The results indicated that G. chalcogrammus is a specialist feeder, feeding mainly Euphausiacea. With growth, however, its diet shifted from Euphausiacea to Cephalopoda, Macrura and Pisces. Smaller individuals (<40.0 cm TL) consumed mainly Euphausiacea. The proportion of Euphausiacea decreased with increasing body size, whereas the consumption of Cephalopoda and Macrura increased gradually.

갈치 (Trichiurus lepturus)의 식성 (Feeding Habits of Hairtail, Trichiurus lepturus)

  • 허성회
    • 한국어류학회지
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    • 제11권2호
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    • pp.191-197
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    • 1999
  • 갈치의 식성을 조사하기 위해 가덕도 동쪽 낙동포 해역에서 채집된 갈치의 위내용물을 분석하였다. 갈치의 주요 먹이생물은 어류 (Pisces), 난바다곤쟁이류 (Euphausiacea), 새우류 (Caridea) 및 요각류 (Copepoda) 등의 갑각류, 그리고 모악류 (Chaetognatha)로 나타났다. 그 외에 두족류 (Cephalopoda) 등이 소량 섭이되었다. 갈치는 성장하면서 먹이조성이 달라졌는데, 크게 3단계의 섭식 단계로 구분할 수 있었다. 즉, 전장 30cm 이하의 소형 크기 군은 플랑크톤 섭식기 (planktivorous stage)로 주로 요각류를 먹었다. 30~50 cm의 크기군은 혼합 섭식기 (mixed feeding stage)로 난바다곤쟁이류, 곤쟁이류 (Mysidacea), 새우류, 화살벌레류, 어류 둥 다양한 생물을 골고루 먹었다. 50 mm 이상의 크기군은 어류 섭식기 (piscivorous stage)로 어류를 주로 잡아 먹었다. 특히 멸치가 대형 갈치의 위내용물 중 많이 발견되었다.

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