• Title/Summary/Keyword: Callionymus beniteguri

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Feeding Habits of Whitespotted Dragonet Callionymus beniteguri in the Coastal Waters off Taean, Korea (태안 주변해역에 출현하는 날돛양태(Callionymus beniteguri)의 식성)

  • Choi, Hee Chan;Youn, Seok Hyun;Park, Joo Myun;Huh, Sung Hoi
    • Korean Journal of Fisheries and Aquatic Sciences
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    • v.49 no.5
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    • pp.694-700
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    • 2016
  • Specimens of Callionymus beniteguri (n=89) were collected from the waters off the coast of Taean, Korea, between April 2008 and January 2009, and their feeding behavior was observed. C. beniteguri (4.0-15.5 cm SL) was found to be a bottom-feeding carnivore that primarily preyed on gammarid amphipods, and secondarily consumed polychaetes but also ingested bivalves, shrimps, cumaceans, and sea urchins. Six additional minor prey groups also contributed to its diet, but the index of relative importance (IRI) for these groups was relatively low (<1.0). C. beniteguri exhibited size-related dietary changes. Small individuals (<10 cm SL) mainly consumed amphipods. As fish size increased, amphipods tended to decline in IRI, while the contributions of bivalves, sea urchins, and polychaetes became more important.

Synopsis of Dragonet Fish, Family Callionymidae (Pisces, Perciformes) form Korea (한국산(韓國産) 돛양태과(科)(농어목(目)) 어류(魚類)의 분류(分類))

  • Lee, Chung-Lyul;Kim, Ik-Soo
    • Korean Journal of Ichthyology
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    • v.5 no.1
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    • pp.1-40
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    • 1993
  • Fourteen species and four genera of the family Callionymidae from Korea were reviewed and provided a tentative the key to species and genera. The taxonomic position and scientific name of the family Callionymidae were recheked together with states of their distribution. Among them, two species Callionymus kitaharai and C. doryssus previously described by Chyung(1977), were found to be the same species under synonym of Repomucenus huguenini. On the other hand, two species Repomucenus leucopoecilus and Repomucenus sp. were newly added. Seven species, previously reported as the family Callionymidae from Korea, were transferred into another generic name or specific name Draculo mirabilis into Eleucherochir mirabilis, Callionymus joponicus into Callurichthys japonics, Callionymus altivelis into Synchiropus altivelis, Callionymus kitaharai into Repomucenus huguenini, Callionymus richardsoni into Repomucenus curvicornis, Callionymus lunatus into Repomucenus lunatus, Callionymus flagris into Repomucenus oalenciennei. The species of Calliurichthys japonicus, Repomucenus lunatus, Repomucenus curvicornis, Repomucenus huguenini, Repomucenus ualenciennei and Synchiropus altivelis were mainly distributed in the South Sea, while the other species of the family were mainly distributed in the Yellow Sea of Korea.

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