• 제목/요약/키워드: Siphonostomatoida

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양식 황복에서의 요각류(Clavellopsis hugu, Taeniacanthus yamagutii) 기생에 관한 국내보고 (Two species of Parasitic Copepods (Clavellopsis hugu and Taeniacanthus yamagutii) from the Cultured Marine Fish, Takifugu obscurus, from the Western Coast of Korea)

  • 최상덕;홍성윤;박광재
    • 한국어병학회지
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    • 제11권2호
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    • pp.119-127
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    • 1998
  • 기생성 요각류 2종, Clavellopsis hugu(Lernaeopodidae; Siphonostomatoida)와 Taeniacanthus yamagutii(Taeniacanthidae; Poecilostomatoida)이 한국산 양식 황복의 구강, 코, 표피 등에 기생하고 있음을 국내에서 처음으로 보고하며, 아울러 이종의 형태학적 특징을 상세히 기술하였다. Clavellopsis huge의 체형, 제2 촉각, 큰 턱 및 제2 소악 등은 다른 종과 쉽게 구별된다. 암컷의 두흉부는 동쪽으로 휘어져 있으며, 제2 촉각은 2분지, 큰 턱의 날은 톱니 모양, 제2 소악은 두흉부 기저에 완전히 융합될 bulla 형태이다. 수컷의 두흉부와 몸통은 완전히 융합된 난형이며, 두쌍의 악각은 집게형이다. Taeniacanthus yamagutii의 주요 특징은 제2소악이 견고하고, 악각의 갈고리 기저에 돌기가 있으며, 제2-4 바깥 다리의 가시 끝에 촉각이 1개씩 있다. 이들은 모두 한국 미기록종이며, 양식산 복어(Takifugu obscurus)는 새로운 숙주이다.

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Three New Species of Collocheres (Copepoda, Siphonostomatoida, Asterocheridae) Associated with Crinoids and Ophiuroids from Korea

  • Shin, Sook;Kim, Il-Hoi
    • Animal cells and systems
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    • 제8권4호
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    • pp.267-280
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    • 2004
  • Three new species of Collocheres are described as associates of crinoid and ophiuroid echinoderms from Cheju Island, Korea: Collocheres brevipes n. sp. from the crinoids Comanthus solaster A. H. Clark and Decametra tigrina (A. H. Clark); C. solidus n. sp. from two species of the crinoids Comanthus solaster and Comanthus japonicus (Muller) and one species of ophiuroid-Ophiomastax mixta (Lutken); and C. tamladus n. sp. from the crinoid Catoptometra rubroflava (A. H. Clack). The three species are distinguished from one another and other congeners by the body size, dimension of caudal ramus and free segment of leg 5, and shape and ornamentation of urosome.

Sea lice (Copepoda, Siphonostomatoida, Caligidae) new to Korea, including three new species

  • Moon, Seong Yong;Kim, Il-Hoi
    • Journal of Species Research
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    • 제1권2호
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    • pp.175-217
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    • 2012
  • Thirteen species of sea lice (Copepoda, Caligidae) are described as parasites of marine fishes from Korea including three new species such as Pseudocaligus longipes n. sp. from Siganus fuscesens (Houttuyn), Lepeophtheirus tamladus n. sp. from Sebastes inermis Cuvier, and Lepeophtheirus gusevi n. sp. from Sebasetes schlegeli Hilgendorf. Remaining ten species are new to Korea: Caligus elongatus Nordmann, 1832; C. equulae Ho and Lin, 2003; C. fistulariae Yamaguti, 1936; C. laticaudus Shiino, 1960; C. rotundigenitalis Y$\ddot{u}$, 1933; Metacaligus uruguayensis (Thomsen, 1949); Lepeophtheirus atypicus Lin, Ho and Chen, 1996; L. parvulus Shiino, 1952; Anuretes quadrilaterus Shiino, 1954; and Pseudanuretes chaetodontis Yamaguti, 1936.

Parartotrogus minutus n. sp. (Copepoda, Siphonostomatoida, Cancerillidae) Parasitic on the Brittle Star Ophiuroglypha kinbergi (Echinodermata) from the Yellow Sea Coast of Korea

  • Kim, Il-Hoi
    • Animal Systematics, Evolution and Diversity
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    • 제38권4호
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    • pp.157-161
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    • 2022
  • Parartotrogus minutus n. sp. is described as a parasite of the brittle star Ophiuroglypha kinbergi (Ljungman) from the intertidal zone on the Yellow Sea coast of Korea. The new species is characterized by a combination of morphological features that the body is small, less than 0.5 mm long, the caudal ramus is 1.73 times longer than wide, leg 3 bears three-segmented rami, and the exopod of leg 5 is armed with two setae. The new species is the third known species in the genus, following P. richardi Scott T. and Scott, A., 1893 known from European waters and P. arcticus Scott T., 1901 known from both North Atlantic and North Pacific.

Parabrachiella trichiuri (Copepoda, Siphonostomatoida) Parasitic on the Ribbonfish Trichiurus lepturus, a New Record of Korean Fauna

  • Kim, Il-Hoi
    • Animal Systematics, Evolution and Diversity
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    • 제38권4호
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    • pp.271-273
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    • 2022
  • Parabrachiella trichiuri (Yamaguti, 1939), a copepod parasitic on the ribbonfish Trichiurus lepturus (Linnaeus, 1758), is recorded as a new record of Korean fauna. The copepod is the only known species of the family Lernaeopodidae parasitic on T. lepturus. Parabrachiella trichiuri can be differentiated from its congeners by a combination of characters: the trunk is pyriform, with two pairs of processes, the maxilla is less than half as long as the cephalothorax, and the genital process is not protruding from the margin of the trunk. This species had been assigned to different genera, such as Clavellopsis Wilson, 1915, Isobranchia Heegaard, 1947, and Neobrachiella Kabata, 1979.

한국의 팔방산호류에 공생하는 넓은가슴노벌레속(대롱입요각목: 불가사리이과)의 요각류 2신종 (Two New Species of Orecturus (Copepoda: Siphonostomatoida: Asterocheridae) Associated with Octocorals from Korea)

  • Il-Hoi Kim;Jun Im Song
    • Animal Systematics, Evolution and Diversity
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    • 제19권2호
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    • pp.177-188
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    • 2003
  • 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.

Copepods of the Family Artotrogidae (Siphonostomatoida) from Korea, with Descriptions of Eight New Species

  • Jimin Lee;Il-Hoi Kim
    • Animal Systematics, Evolution and Diversity
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    • 제39권4호
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    • pp.176-211
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    • 2023
  • Nine copepod species of the family Artotrogidae Brady, 1880 are described or redescribed from Korea. Included new species are two in the genus Artotrogus Boeck, 1859, one each in the genera Bradypontius Giesbrecht, 1895, Cryptopontius Giesbrecht, 1899, Neopontius Scott T., 1898 and Chejupontius n. gen., and two in the genus Sewellopontius Ummerkutty, 1966. Chejupontius n. gen. resembles Ascidipontius Kim I. H., 1996, Pulicitrogus Kim I. H., 1998, and Sewellopontius in having reduced armature of leg 1, but is distinguished from these and other genera of the family by the large, mediodistally expanded protopod of leg 5 and by a combination of characters exhibited in leg 1 that the first exopodal segment lacks an inner seta, the second exopodal segment lacks an outer spine, the third exopodal segment is armed with three spines plus one to three setae, and the second endopodal segment is armed with a single inner seta. Pteropontius cristatus Giesbrecht, 1895 known previously only from the Mediterranean Sea is redescribed, based on a newly collected specimen from Korea, and P. trimerus Kim I. H., 1996 is removed to the genus Sewellopontius. A short note is given for the epibiotic suctorian Thecacineta calix (Schroder, 1907) which was found attached to the antennule of a new copepod species.

Copepods of the genus Asterocheres Boeck, 1859 (Siphonostomatoida: Asterocheridae) from Korean waters

  • Il-Hoi Kim;Taekjun Lee
    • Journal of Species Research
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    • 제13권2호
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    • pp.185-254
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    • 2024
  • Sixteen species of Asterocheres collected from the southern and eastern coasts of Korea are recorded. Two species are redescriptions-Asterocheres aesthetes Ho, 1984 and A. siphonatus Giesbrecht, 1897. The remaining 14 new species described are A. geminus n. sp., A. processus n. sp., A. culicis n. sp., A. eurychelatus n. sp., A. scutellatus n. sp., A. spiniventer n. sp., A. fici n. sp., A. serratus n. sp., A. tridentatus n. sp., A. nodulosus n. sp., A. tetraodontis n. sp., A. dokdoicus n. sp., A. exilis n. sp., and A. zodius n. sp. These new species are compared with other known species of the genus mainly based on the character states of 17 selected characters. These characters include the length/width ratios of the caudal ramus and genital double-somite, the number of postgenital lateral setules or spinules on the genital double-somite of the female, the number of segments of the antennule of both sexes, the position of aesthetasc on antennular segments in the female, the relative length of terminal claw of the antenna, the relative length of the oral siphon, the number of segments and the relative length of the mandibular palp, the presence or absence of inner coxal seta on legs 1 and 4, the relative lengths of setae on the exopod of female leg 5, the presence or absence of sexual dimorphisms of swimming legs, and the presence or absence of a secondary aesthetasc on the male antennule. A key to 22 species of Asterocheres known in Korea waters is provided.

Siphonostomatoid Copepoda (Crustacea) Associated with Invertebrates from Tropical Waters

  • Kim, Il-Hoi
    • Animal Systematics, Evolution and Diversity
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    • nspc8호
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    • pp.1-176
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    • 2010
  • Siphonostomatoid copepods associated with marine invertebrates are described from tropical waters of the West Indies and Madagascar. They belong to the families Asterocheridae (7 new genera and 39 new species), Dinopontiidae (one new species), and Nanaspididae (one new species). New taxa of the Asterocheridae are 14 species of Asterocheres (Asterocheres unioviger n. sp., A. trisetatus n. sp., A. bahamensis n. sp., A. tricuspis n. sp., A. plumosus n. sp., A. peniculatus n. sp., A. oricurvus n. sp., A. planus n. sp., A. sensilis n. sp., A. indivisus n. sp., A. nudicoxus n. sp., A. tenuipes n. sp., A. galeatus n. sp., and A. fastigatus n. sp.); 3 species of Hetairosynella n. gen. (Hetairosynella bifurcata n. sp.; H. angulata n. sp.; H. aculeata n. sp.); 15 species of Asteropontius (Asteropontius capillatus n. sp., A. membranulatus n. sp., A. plumatus n. sp., A. parvipes n. sp., A. humesi n. sp., A. angulatus n. sp., A. latioriger n. sp., A. magnisetiger n. sp., A. pinnatus n. sp., A. trifilis n. sp., A. orcafer n. sp., A. bilinguis n. sp., A. dentatus n. sp., A. minutisetiger n. sp., and A. bispinifer n. sp.); Collocherides minutus n. sp.; Cyclocheres sensilis n. gen. n. sp.; Stenomyzon edentatum n. gen. n. sp.; Cephalocheres flagellatus n. gen. n. sp.; Humesimyzon pusillum n. gen. n. sp.; Thermocheres validus n. gen. n. sp.; and Gascardama longisiphonata n. gen. n. sp. New taxa of the remaining two families are Stenopontius spinulatus n. sp. in the Dinopontiidae and Stephopontius ahni n. sp. in the Nanaspididae. Asterocheres crinoidicola Humes, Asteropontius genodon Stock, and Asteropontius ungellatus Stock are redescribed. Asteropontius gonioporae Kim is reported as a new record from Madagascar. A key to species of Asteropontius is provided.