• 제목/요약/키워드: Copepod associates

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Three New Species of Anthessius (Copepoda, Cyclopoida, Anthessiidae) Associated with Mollusks

  • Lee, Jimin;Kim, Il-Hoi
    • Animal Systematics, Evolution and Diversity
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    • 제37권3호
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    • pp.187-204
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    • 2021
  • Three new copepod species of Anthessius are described as associates of mollusks. Anthessius tuberculatus n. sp. associated with the bivalve Asaphis violascens (Forsskal in Niebuhr, 1775) in Kosrae, Micronesia bears a pair of dorsal tubercles on the fifth pedigerous somite. Anthessius rarus n. sp. is associated with the aplysiid gastropod Dolabella auricularia (Lightfoot, 1786) in Bohol, the Philippines and has elongate caudal rami which are about 5.2 times as long as wide. Anthessius cucullatus n. sp. associated with the aplysiid gastropod Aplysia kurodai Baba, 1937 in Korea has a hood-like dorsal expansion on genital double-somite of the female.

Two New Species of Doridicola (Copepoda: Cyclopoida: Rhynchomolgidae) Associated with Opisthobranch Mollusks from Korea

  • Kim, Il-Hoi
    • Animal Systematics, Evolution and Diversity
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    • 제23권2호
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    • pp.117-126
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    • 2007
  • Two new species of the genus Doridicola are described as associates of opisthobranch mollusks from Korean intertidal waters: Doridicola virguatus n. sp. associated with the notaspidean Pleurobranchaea japonica Thiele and D. portincola n. sp. associated with the nudibranch Hoplodoris armata (Baba). This is the first record for the copepod associates of opisthobranch mollusks from Korea.

한국산 불가사리에 공생하는 요각류 2 종 (Two Species of Copepoda (Poecilostomatoida . Siphonostomatoida) assoicated with Asteroida in Korea)

  • 김일회
    • Animal Systematics, Evolution and Diversity
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    • 제8권1호
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    • pp.57-68
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    • 1992
  • 불가사리에 공생하는 요각류가 북태평양에서는 단 4종이 기록되어 있을 뿐이다. 공생성 요각류를 채집하기 위하여 한국산 불가사리를 조사한 결과 요각류 2종이 채집되었다. 이들은 Synstellicola 속에 속하는 1신종과 Scottomyzon gibberum으로서 이들을 기재 또는 재기재한다. S. gibberum은 북대서양에서만 발견되어지던 종으로서, 한국 해역에서는 여러가지 불가사리에 공생하고 있으며 한국내 분포범위가 넓은 것으로 밝혀졌다.

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Three new species of Myzomolgus(Copepoda, Cyclopoida, Catiniidae) associated with sipunculan worms from a tidal flat in Phuket, Thailand

  • Hong, Jae-Sang;Kim, Il-Hoi
    • Journal of Species Research
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    • 제10권3호
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    • pp.287-300
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    • 2021
  • Three new species of Myzomolgus are described as associates of sipunculans from a tidal flat in Phuket, Thailand. As diagnostic features, Myzomolgus leptocercosus n. sp. has elongate caudal rami which are 10.7 times longer than wide, 5 setae and a conical process on the first antennular segment, an armature formula 1, 0, 1+sucker, and 6 of antenna, and an inner coxal seta on all swimming legs. Myzomolgus spatulatus n. sp. lacks a rostrum, but bears 4 setae and a spatulate process on the first antennular segment, an armature formula 0, 0, 2+sucker, and 6 of the antenna, the inner coxal seta on legs 1-3, and 5 armture elements on the third endopodal segment of legs 1-3. Myzomolgus cucullatus n. sp. has short caudal rami which are 1.60 times longer than wide, a broad, hood-like tergite of fouth pedigerous somite, 4 setae only on the first antennular segment, the armature formula 0. 0. 2+sucker, and 6 of the antenna, and no iiner coxal seta on the swimming legs.

황해의 맛조개류(이매패류)에 공생하는 요각류 2신종 (Two New Species of Poecilostomatiod Copepoda associated with Razor Clams(Bivalvia, Solendae) in the Yellow Sea)

  • 김일희
    • Animal Systematics, Evolution and Diversity
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    • 제9권2호
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    • pp.191-202
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    • 1993
  • 황해에서 서식하는 이매패류 Solen gradia Dunker(죽합)의 체내에 사는 Anthessius 속 그리고 Solen stricitus Gould(맛조개)의 체내에 사는 Herrmannella 속의 요각류 2신종을 각각 A. projectus 및 H. exigua로 명명하여 기재한다.

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New Species of the Genus Pseudanthessius from Tropical Waters (Copepoda, Cyclopoida, Pseudanthessiidae)

  • Lee, Jimin;Kim, Il-Hoi
    • Animal Systematics, Evolution and Diversity
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    • 제37권4호
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    • pp.287-321
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    • 2021
  • Nine new species of Pseudanthessius are described from tropical waters, five of which from the Philippines (P. boholensis n. sp., P. angustus n. sp., P. firmus n. sp., P. ardius n. sp., and P. lativentris n. sp.), two from Vietnam (P. remicaudatus n. sp. and P. nodosus n. sp.), and one each from Micronesia (P. kosraensis n. sp.) and the Thai coast of the Andaman Sea (P. fossulicolus n. sp.). Pseudanthessius dentatus Kim, 2000 which was known originally from the Korean coast of the Yellow Sea, and P. planus Kim, 2007 originally from the Moluccas, are rediscovered on the Thai coast of the Andaman Sea and the Philippines, respectively.

Cyclopoid Copepods (Crustacea) Associated with Polychaetes from Korea, with Descriptions of Two New Genera and Ten New Species

  • Jimin Lee;Il-Hoi Kim
    • Animal Systematics, Evolution and Diversity
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    • 제40권3호
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    • pp.167-210
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    • 2024
  • Twelve species of cyclopoid copepods, including two new genera and ten new species, associated with polychaetes are described from Korea. The new taxa comprise Petalocopus planus n. gen. n. sp. in the Clausidiidae, Rhodinicola exilis n. sp. in the Clausiidae, Gastrodelphys vadicola n. sp. in the Gastrodelphyidae, Polyankylis estivalis n. sp. in the Polyankyliidae, Pentakela cylindrica n. gen. n. sp., Pseudanthessius oporinus n. sp. and P. petilus n. sp. in the Pseudanthessiidae, and Myxomolgus buanensis n. sp., M. dokdoicus n. sp. and Serpuliphilus antennatus n. sp. in the Sabelliphilidae. As characteristic features of the new genera, Petalocopus n. gen. has a pair of pedunculate suckers on the terminal segment of the antenna and an enlarged posterodistal seta on the second segment of antennule, and Pentakela n. gen. has five strong hooks on distal segments of antenna, three-segmented exopod and two-segmented endopod in legs 1 and 2, and one-segmented exopod and a lobate, rudimentary endopod in legs 3 and 4. The male of Maxilliclausia propria Kim, 2014 of the Clausiidae is recorded for the first time. Nereicola ovata Keferstein, 1863 known previously only in European waters is redescribed based on a newly collected female specimen from Korea.