• 제목/요약/키워드: crustacea

검색결과 429건 처리시간 0.028초

연체류, 갑각류 및 패류 중 N-Nitrosamine 함량 (The Content of N-nitrosamine in Mollusk Crustacea and Shellfish)

  • 오명철;오창경;양태석;김봉오;정수현;오혁수
    • 한국조리학회지
    • /
    • 제11권4호
    • /
    • pp.1-13
    • /
    • 2005
  • This study analyzed the levels of N-nitrosamine(NA) and its precursors such as nitrite, nitrate, dimethylamine and trimethylamine in 10 samples of mollusk fish, 4 samples of crustacea fish and 11 samples of shellfish from fish distributed in a local markets. Mollusk fishes had nitrite concentrations ranging from non-detectable(ND) to 9.4 mg/kg, crustacea fishes ND to 8.8 mg/kg, and shellfishes ND to 4.3 mg/kg. Nitrates in mollusk fishes ranged from ND to 19.3 mg/kg, crustacea fishes 4.1 to 79.9 mg/kg, and shellfishes 1.5 to 61.9 mg/kg. DMK concentrations were 11.2 to 551.4 mg/100g in mollusk fishes, 44.4 to 79.9 mg/100g in crustacea fishes, and 1.3 to 5.9 mg/100g in shellfishes. TMA concentrations in mollusk fishes, crustacea fishes, and shellfishes were 10.3${\sim}$292.4 mg/100g, 35.5${\sim}$90.3 mg/100g, and 2.3${\sim}$17.1 mg/100g respectively. Only N-nitrosodimethylamine (NDMA) was detected for NA in fish distributed in local markets. NDMA contentrations ranged from ND to 41.4 ${\mu}g/kg$ in mollusk fishes, 3.0 to 47.3 ${\mu}g/kg$ in crustacea fishes, and 1.7 to 12.1 ${\mu}g/kg$ in shellfishes.

  • PDF

한국 남해 연안에 분포하는 눈볼대(Doederleinia berycoides)의 섭이생태 (Feeding Ecology of the Blackthroat Seaperch Doederleinia berycoides in the Southern Seas of Korea)

  • 최정화;최승희;이동우
    • 한국수산과학회지
    • /
    • 제47권6호
    • /
    • pp.895-900
    • /
    • 2014
  • The feeding ecology of Doederleinia berycoides from the southern sea of Korea was examined. Specimens were caught monthly from January 2007 to June 2008. The size of the specimens ranged from 6.8 to 39.8cm in total length (TL). The primary prey items of D. berycoides included fishes and shrimps. In autumn, feeding mainly crustacea and fishes feeding mainly in winter. The individuals of smallest size class (less than 15 cm TL) fed mainly on crustacea. The proportion of crustacea decreased as body size increased, whereas the consumption of fishes increased. Fishes accounted for almost (86%) stomach contents of larger individuals (more than 35 cm TL).

Four Species of the family Diastylidae (Crustacea: Cumacea) from the Yellow Sea

  • Hong, Jae-Sang;Park, Mi-Ra;Choi, Kwang-Sik
    • Journal of the korean society of oceanography
    • /
    • 제33권3호
    • /
    • pp.100-112
    • /
    • 1998
  • Four species of the family Diastylidae (Crustacea: Cumacea) are redescribed based on the samples collected in the Yellow Sea. They are Leptostylis hexaspinula (Liu and Liu, 1990), Dimorphostylis brevicaudata (Zimmer, 1903), Dimorphostylis asiatica Zimmer, 1920 and Dimorphostylis hirsuta Gamo, 1960. Except Dimorphostylis asiatica the three species are new to the Korean fauna.

  • PDF

제주도산 단미류(갑각류 : 십각류)의 분류학적 연구 (The Brachyuran Crabs of Cheju Island , Korea (Crustacea : Decapoda))

  • 김훈수;장천영
    • Animal Systematics, Evolution and Diversity
    • /
    • 제1권1_2호
    • /
    • pp.41-60
    • /
    • 1985
  • 제주도산 게류상을 밝히고 이것들을 분류하기 위하여 미동정 기존 표본등과 1985년 1월-5월사이에 15개 지소에서 채집된 표본들을 동정하고 아울러 문헌상의 기록도 종합·정리하였다. 그 결과 16과 104종의 분류목록을 얻었다. 104종 중 제주도 미기록종이 8종이며, 이중 Pugettia minor, Menaelthius monoceros , Echinoecus pentagonus 등 3 종은 한국미기록종인 바 도판과 함께 Remarks 등을 기록했다. 제주도산 게류 104종은 한국 기지종 183종의 56.8%를 차지하며, 104종 중 41%(39.4%)은 한국에서는 제주도 해역에서만 발견된 것이고 62종은 남방형이다.

  • PDF

Four new records of the gammarids (Crustacea, Amphipoda) from Korean waters

  • Kim, Young-Hyo;Heo, Jun-Haeng
    • Journal of Species Research
    • /
    • 제5권3호
    • /
    • pp.498-502
    • /
    • 2016
  • Four new Korean records of the gammarid (Crustacea, Amphipoda), Grandidierella fasciata Ariyama, 1996; Moolapheonoides acutifalcatus Kobayashi and Ishimaru, 2005; Guernea terelamina Hirayama, 1985; and Gordonodius zelleri (Berge, Vader and Coleman, 1999) were reported from the Korean indigenous species survey project funded by the National Institute of Biological Resources (2014-2015). Each of these species is well accorded with the original description for the species except for some minor morphological differences. The genera Moolapheonoides Barnard, 1974 and Gordonodius Ariyama, 2011 are reported for the first time from Korea.

낙동강에서 채집된 Gnorimosphaeroma 속(잔벌레쥐) 등각류의 1 신종 및 이 속의 한국산 종에 대한 검색표 (A New Species of the Genus Gnorimosphaeroma (Crustacea, Isopoda,Sphaeromatidae) from the Naktong River, with a Key to the Korean Species of the Genus)

  • 권도헌;김훈수
    • Animal Systematics, Evolution and Diversity
    • /
    • 제3권1호
    • /
    • pp.51-56
    • /
    • 1987
  • 낙동강 하구에서 채집된 등각류 1종을 Gnorimosphaeroma naktongense(국명: 낙동잔벌레)로 명명하여 기재한다. 또 본 종을 포함한 한국산 Gnorimosphaero-ma속 전 6종에 대한 검색표를 제시한다.

  • PDF

The Bodotriid Cumacea (Crustacea: Malacostraca) from the Yellow Sea

  • Park Mi-Ra;Hong Jae-Sang;Choi Kwang-Sik
    • Fisheries and Aquatic Sciences
    • /
    • 제1권1호
    • /
    • pp.94-112
    • /
    • 1998
  • The present study dealt with cumaceans (Cumacea: Bodotriidae) collected from the Yellow Sea. Specimens were sampled using a van Veen grab m the Yellow Sea and in. Kyonggi Bay surrounding Inchon, Korea. New figures and redescriptions of the four bodotiid cumaceans are presented including Bodotria ovalis Gamo, 1965, Iphinoe tenera Lomakina, 1960, Eocuma cf. hilgendorfi Marcusen, 1894, and Heterocuma sarsi Miers, 1879. They are newly added in the Korean fauna.

  • PDF