Identifikasi Dan Prevalensi Ektoparasit Ikan Kerapu Lumpur (Epinephelus tauvina) Pada Keramba Jaring Apung Di Kuala Langsa

  • Asha Annur Program Studi Akuakultur Fakultas Pertanian Universitas Samudra, Langsa, Aceh
  • Suri Purnama Febri Program Studi Akuakultur Fakultas Pertanian Universitas Samudra, Langsa, Aceh
  • Muhammad Syahril Program Studi Agroteknologi Fakultas Pertanian Universitas Samudra, Langsa, Aceh
Keywords: Ectoparasite, Identification, Greasy Grouper (Epinephelus tauvina), Floating Net Cages, Kuala Langsa, Prevalence

Abstract

Greasy grouper (Epinephelus tauvina) is one type of marine fish that has economic value and can be developed into a promising cultivation commodity. The purpose of this research is to find Types of parasites and prevalence rates of ectoparasite in Greasy grouper (Epinephelus tauvina) on floating net cages in Kuala Langsa. The research method was conducted using a survey method. Sample taken by purposive sampling, amounting to 20 Greasy grouper (Epinephelus tauvina)  with a size of 20-25cm and were observed at Laboratory Faculty of Agriculture, Samudra University. Fish body organs were observed including all parts of the fins, mucus, gills, then identification using microscopic and macroscopic methods. The results obtained were ectoparasites infecting Greasy grouper (Epinephelus tauvina) only one species from the genus Dactylogyrus which was found mostly in floating net cages cultivation in Kuala Langsa. These ectoparasite were found in the gill lamella Greasy grouper (Epinephelus tauvina), with the overall sample prevalence rate at 50% and the attack rate classified as “very frequent”.

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Published
2021-06-14
How to Cite
Annur, A., Febri, S. P., & Syahril, M. (2021). Identifikasi Dan Prevalensi Ektoparasit Ikan Kerapu Lumpur (Epinephelus tauvina) Pada Keramba Jaring Apung Di Kuala Langsa. Jurnal Pengelolaan Perikanan Tropis (Journal of Tropical Fisheries Management), 5(1), 37-43. https://doi.org/10.29244/jppt.v5i1.34544