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Contact Name
Nuning Vita Hidayati
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nuning.hidayati@unsoed.ac.id
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Fakultas Perikanan dan Ilmu Kelautan Jl. Dr Soeparno, Komplek GOR Soesilo Soedarman, Karangwangkal, Karang Bawang, Grendeng, Kec. Purwokerto Utara, Kabupaten Banyumas, Jawa Tengah 53122
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INDONESIA
Jurnal MAIYAH
ISSN : -     EISSN : 29634091     DOI : https://doi.org/10.20884/1.maiyah
Jurnal MAIYAH merupakan jurnal yang terbit empat kali dalam setahun pada bulan Maret, Juni, September dan Desember. Jurnal MAIYAH adalah jurnal ilmiah yang menerbitkan karya ilmiah dan gagasan penelitian di bidang ilmu Perikanan, Kelautan, dan bidang lain yang terkait dengan masalah Perikanan dan Ilmu Kelautan. Jurnal ini diterbitkan oleh Fakultas Perikanan dan Ilmu Kelautan (FPIK) Universitas Jenderal Soedirman (UNSOED). Jurnal MAIYAH menerima karya ilmiah hasil penelitian dan review yang belum pernah dipublikasikan oleh media lain. Semua artikel yang masuk akan ditinjau terlebih dahulu oleh reviewer yang kompeten sebelum memenuhi syarat untuk dipublikasikan. Penulis diundang untuk mengirimkan secara elektronik melalui Website Jurnal tidak lebih dari 10 halaman full paper. Makalah yang dikirimkan harus mengikuti format yang tersedia pada Author Guideline. Makalah yang dikirimkan harus dalam bidang: Ekosistem dan biodiversitas perairan Konservasi Sumberdaya perairan Pencemaran perairan Pengelolaan sumberdaya perairan Bioteknologi perairan Budidaya perairan Sosial Ekonomi Sumberdaya Perairan Ekofisiologi Biota Air Valuasi Sumberdaya Perairan
Articles 101 Documents
The Impact of Ectoparasites on Morphometric Profiles of Hotate Scallop In Funka Bay, Hokkaido, Japan Faizah, Farkhah Nur; Syakuri, Hamdan; Sanjayasari, Dyahruri; Imlami, Ainulyakin Hasan
MAIYAH Vol 4 No 2 (2025): Maiyah : Vol. 4 No 2 Juni 2025
Publisher : Fakultas Perikanan dan Ilmu Kelautan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20884/1.maiyah.2025.4.2.16685

Abstract

The hotate clam (Mizuhopecten yessoensis) is one of the clam species that lives in cold-temperature waters with the largest production in the Japanese region. However, the sustainability of this aquaculture is threatened by various factors, including ectoparasite infections that can affect the morphometric profile of the scallop. This study aimed to analyze the impact of ectoparasites on the morphometry of hotate clams in Funka Bay, Hokkaido, and to inventory the types of ectoparasites found. Samples of 25 individual hotate mussels were taken using random sampling techniques and morphometric measurements were taken using Image-J software. Ectoparasite infestation was categorized into four categories: free, low, medium and high. Analysis was conducted using One-Way ANOVA and Fisher's Pairwise Comparison follow-up test (P<0.05), as well as hierarchical cluster analysis based on the Bray-curtis similarity index visualized in a dendrogram. The results showed that there were two types of ectoparasites, namely Polydora sp. and Barnacles sp., with the dominance of Polydora sp. which was found in 17 individuals. Some morphometric distances such as AD, AE, BD, and CE showed significant differences between infestation categories. The dendrogram showed that the 'free', 'low', and 'medium' categories had high morphometric similarity (0.987), while the 'high' category showed lower similarity (0.96).

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