• Title/Summary/Keyword: Asterocheres

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New Species of Copepods (Crustacea) Associated with Marine Invertebrates from the Pacific Coast of Panama

  • Kim, Il-Hoi
    • Animal cells and systems
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    • v.8 no.3
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    • pp.165-186
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    • 2004
  • Five new species of copepods associated with marine invertebrates are described from shallow water of the Pacific coast of Panama. They are Pseudomacrochiron pocilloporae n. sp., Acontiophorus panamensis n. sp. and Asterocheres urabensis n. sp. associated with the scleractinian coral Pocillopora damicornis (Linnaeus), Asterocheres pilosus n. sp. associated with the echinoid Eucidaris thouarsii (Valenciennes), and Asterocheres walteri n. sp. associated with the sea star Oreaster brevispinis.

Two New Species of Siphonostomatoid Copepods (Crustacea) Associated with the Stoloniferan Coral Tubipora musica (Linnaeus) from Madagascar

  • Kim, Il-Hoi
    • Animal cells and systems
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    • v.8 no.3
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    • pp.187-196
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    • 2004
  • Two new species of siphonostomatoid copepods, Asterocheres tubiporae n. sp. and Entomopsyllus stocki n. sp., associated with the stoloniferan coral Tubipora musica (Linnaeus) are described from Madagascar. Asterocheres tubiporae is characterized by the possession of a large posteroventral process on the caudal ramus and the elongated free segment of leg 5. Entomopsyllus stocki is readily distinguished from its congeners by the possession in the female of 15-segmented antennule and three spines plus two setae on the third exopodal segment of leg 4.

Two New Species of Copepods (Crustacea) Associated with the Sponge Phyllospongia foliascens (Pallas) from the Moluccas

  • Kim, Il-Hoi
    • Animal cells and systems
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    • v.9 no.4
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    • pp.229-238
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    • 2005
  • Spongicola tropicanus, a new genus and species of the family Eunicicolidae, and Asterocheres brevisurculus, a new species of the family Asterocheridae, are described as copepods associated with the sponge Phyllospongia foliascens (Pallas) from the Moluccas. Spongicola is the second genus of the family and may be characterized by a two-segmented prosome, the absence of leg 3, and the presence of leg 5. Asterocheres brevisurculus may be charecterized by one-segmented mandibular palp, short oral siphon, and 19-segmented female antennule.

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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    • v.13 no.2
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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 copepods (Crustacea) mainly associated with marine invertebrates from Korean waters

  • Kim, Il-Hoi
    • Journal of Species Research
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    • v.5 no.3
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    • pp.393-442
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    • 2016
  • Twelve species of siphonostomatoid copepods mainly associated with marine invertebrates are recorded from Korean waters. Nine species are new to science: Arctopontius minutus n. sp., A. adelphus n. sp, and Dyspontius alatus n. sp. in the family Artotrogidae; Asterocheres horridus n. sp., A. cuspis n. sp., A. quadridens n. sp., Scottocheres mipoensis n. sp., Asteropontoides acutirostris n. sp. and Callomyzon macrocephalus n. gen. n. sp. in the family Asterocheridae. The new genus Callomyzon is distinguished from other genera in the family by having six setae on the third endopodal segment of leg 3, four spines and three setae on the third exopodal segment of leg 4 and three setae on the third endopodal segment of leg 4. Three new records of Korea, Asterocheres lilljeborgi Boeck, 1859 and A. simulans (T. Scott, 1898) in the Asterocheridae, and Parartotrogus arcticus T. and A. Scott, 1901 in the Cancerillidae are redescribed as the circum-Arctic species.

Siphonostomatoid Copepoda (Crustacea) Associated with Invertebrates from Tropical Waters

  • Kim, Il-Hoi
    • Animal Systematics, Evolution and Diversity
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    • no.nspc8
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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.