• Title/Summary/Keyword: Acanthochondria spirigera

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A report on Acanthochondria spirigera from the gills of Lophiomus setigerus in the southern coast of Korea (남해안 아귀(Lophiomus setigerus) 아가미에 기생하는 Acanthochondria spirigera에 관하여)

  • Choi, Sang-Duk;Hong, Sung-Yun;Jung, Choom-Goo
    • Journal of fish pathology
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    • v.9 no.2
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    • pp.127-135
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    • 1996
  • Acanthochondria spirigera is redescribed based on the specimens recovered from the Lophiomus setigerus in the southern coast of Korea. This parasitic copepoda is distinguished from congeners by the possession of spirally twisted egg-strings. Acanthochondria spirigera(Chondracanthidae, Poecilostomatoida) is the first recorded species from Korea. This parasitic copepod was not found on the fish in May. Relative density and prevalence also decreased from January to May. A. spirigera live symbiotically within the pharyngeal cavity of the L. setigerus, and eat oesophageal mucous string of their hosts. The male of the parasitic copepoda is dwarf, and found on the ventral surface of genital segment of the female.

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