• 환경생물
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• 제33권2호
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• pp.132-139
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• 2015

The genus Halectinosoma Vervoort, 1962 is first reported from Korean waters by the discovery of H. perforatum $It{\hat{o}}$, 1981. This species, previously recorded only from Japan, is collected from the sandy beach on the south coast of Korea, and is well distinguished from other congeners by the combination of following morphological characteristics: the elongate caudal ramus; the remarkably bilobated exopod of female P5; the small innermost seta on the distal margin of female P5 exopod; the presence of three setae on the distal exopodal segment in P4; and the presence of scale-like spinules on the ventral surfaces of urosomite. We herein provide detailed description and illustrations of this species.

• Animal Systematics, Evolution and Diversity
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• 제20권2호
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• pp.109-140
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• 2004

오스트레일리아의 대보초에서 채집된 무척추동물로부터 나온 요각류 7신종을 기재하였다. 이 요각류들은 석산호 Pocillopora verrucosa (Ellis and Solander)에 공생하는 Panjakus bidentis, 석산호 Acropora squarrosa (Ehrenberg)에 공생하는 Scyphuliger humesi, S. vicious 및 S. placidus, 복족류 Glossodoris atromarginata (Cuvier)에 공생하는 Doridicola parapatulus, 바다맨드라미 일종에 공생하는 Ruhtra germinata, 그리고 바다나리 Comanthina belli (Carpenter)에 공생하는 Collocheres oribullatus이다.

• Journal of the korean society of oceanography
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• 제32권1호
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• pp.38-45
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• 1997

To find out the changes in vertical distribution patterns over the 24-h period, a key and the first step to tackle the problem of adaptive significance of diel vertical migration (DVM), vertically stratified time series samplings with multiple opening/closing plankton samplers were done in the East Sea of Korea (Sea of Japan). Sampling was done almost every 4 h for one day period following the same water parcel in Nov. 1995 and May 1996, respectively. Resultant patterns of vertical distribution showed that some species such as most abundant taxa Metridia pacifica and Scolecithyicella minor, both Copepoda, performed DVM even in the study area of strong thermal stratification. Their patterns of DVM such as distance scales and timing of movements were not the same each other, and they were separated from other taxa in the dendrogram obtained by the cluster analyses, Most minor taxa grouped in one, however, seemed not to do DVM in the study area of strong thermal stratification. They usually preferred the warmer surface layer where the foods were probably more abundant.

• Animal Systematics, Evolution and Diversity
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• 제19권2호
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• pp.189-201
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• 2003

한국 담수산 딱정장수노벌레과(Canthocamptidae)의 요각류에 대한 분류학적 연구의 일환으로, 털보딱정장수노벌레속에 속하는 7종을 보고한다. 이중에는 3 한국미기록종, 안가시털보딱정장수노벌레 (A. crassa), 돌출털보딱정장수노벌레 (A. nakaii) 및 동방털보딱정장수노벌레 (A. orientalis)가 포함되어 있다. 현재까지 한국에서 기록된 털보딱정장수노벌레속의 종 검색표를 작성하였다.

• Animal Systematics, Evolution and Diversity
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• 제19권2호
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• pp.203-216
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• 2003

한국 담수산 딱정장수노벌레과(Canthocamptidae)의 요각류에 대한 분류학적 연구의 일환으로, 큰뿔장수노벌레속 2종(Mesochra alaskana, M. suifunensis) 과 사슴노벌레속 3종(Elaphoidella grandidieri, E. bidens, E. superpedalis)을 보고한다. 이들은 모두 한국에서는 처음으로 보고되는 종이다. 현재까지 한국에서 기록된 큰뿔장수노벌레속과 사슴노벌레속의 종 검색표를 작성하였다.

• Journal of Species Research
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• 제3권2호
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• pp.95-122
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• 2014

Six new species of copepods associated with polychaetes are described from Korea. Included are Indoclausia bipartita n. sp., Clausia parva n. sp., and Maxilliclausia propria n. gen. n. sp. in the Clausiidae; Pseudanthessius excertus n. sp. in the Pseudanthessiidae; and Polyankylis ovilaxa n. sp. and Sewelloya plana n. gen. n. sp. in the Polyankyliidae. The new genus Maxilliclausia has a peculiar maxilla in which the distal segment forms a sucking disk, a non-prehensile antenna, vestigial legs 3 and 5, and lacks a maxilliped and leg 4. The two new species of the Polyankyllidae are discovered as external associates of terebellid polychaetes. The new genus Sewelloya has a simple female maxilliped bearing only two small setae on its terminal segment, an uniramous leg 4 bearing 1-segmented exopod, and a reduced leg 5 represented by three setae. The genera Terebelliphilus Kim, 2001 which was originally placed in the Sabelliphilidae, and Octophiophora Stock, 1988 and Stockia Sebastian and Pillai, 1974, both of the latters with uncertain familial positions, are transferred to the Polyankyliidae. A key to five genera of the Polyankyliidae are provided.

• Animal Systematics, Evolution and Diversity
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• 제28권1호
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• pp.12-19
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• 2012

A cyclopoid species from several salt marshes and estuaries on the west coast of South Korea were identified as Halicyclops continentalis Ueda and Nagai, 2009, recently described from Ariake Bay at northwestern Kyushu, Japan. Detailed examination on the Korean specimens justifies Ueda and Nagai's proposition that the H. sinensis sensu Tai and Chen, 1979 formerly known from the Chinese coast of the Yellow Sea should be identical to H. continentalis. Furthermore, this report reinforces their assumption on the geographical distribution of H. continentalis, that is, the Ariake Bay population is a continental relict of the East Asia continent. Herein, a redescription of the species is provided on the basis of the Korean specimens, with a comment on the morphological comparison among three populations around the Yellow Sea.

• 환경생물
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• 제21권4호
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• pp.422-427
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• 2003

The spatio-temporal distribution of four coexisting acartiid species in two subgenera Acartiura (Acartia hongi and A. omorii) and Odontacartia (A. erythraea and A. pacifica) was examined at seven stations in the southwestern waters of Korea, between January to December 1998. A. hongi occurred dominantly in the northern regions from winter to spring while A. omorii predominated in the southern regions in spring and early summer when the more saline (> 33.0 psu) and high chlorophyll-$\alpha$ concentration water mass appeared. With the increase of temperature (> $20^{\circ}C$), however, both species disappeared and then replaced with A. erythraea and A. pacifica. A. erythraea (rare species), appeared in the middle regions where the high chlorophyll-$\alpha$ concentration ($3{\mu}g\; I^{-1}$) in the summer, while A. pacifica was abundant in all regions through summer and fall. It is suggested that the seasonal succession of the genus Acartia was subgenus-specifically affected by environmental factors such as temperature, salinity and chlorophyll-$\alpha$ concentration.

• 한국수산과학회지
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• 제25권4호
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• pp.291-300
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• 1992

한국산 해산어류 3종에서 기생성 요각류 4종이 채집되었다. 이곳에 Acanthochondria 속의 3종(A. brevicorpa Yu, A. tchangi Yu와 A. yui Shiino)과 Anchistrotos kojimensis Do & Ho를 재기재한다. 이들은 모두 한국미기록종이다.

• Animal Systematics, Evolution and Diversity
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• 제21권1호
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• pp.31-43
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• 2005

한국의 육수역에 서식하는 발톱갈고리노벌레속 (Onychocamptus)의 3종, 가시 발톱갈고리 노벌레 (O. vitiospinulosa), 돌출발톱갈고리노벌레 (O. mohammed) 및 벵갈발톱갈고리노벌레 (O. bengalensis)을 보고한다. 이중 가시발톱갈고리노벌레와 돌출발톱갈고리노벌레는 한국미기록종이다. 가시발톱갈고리노벌레를 재기재하였다. 이들 3종의 미세 형태학적 형질과 종내변이성에 대한 분류학적 검토를 수행하였고, 그림과 함께 검색표를 작성하였다.