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Journals / Kocatepe Veteriner Dergisi / 2026 / Cilt: 17 Sayı: 1

First Report of Glochidia (Mollusca: Lamellibranchiata) Infestation in Aquarium Fish (Flowerhorn) from Iran

İran'dan Akvaryum Balıklarında (Flowerhorn) Glochidia (Mollusca: Lamellibranchiata) İstilasının İlk Raporu

Salar Zarrabi Ahrabi(MARMARA ÜNİVERSİTESİ, SAĞLIK BİLİMLERİ FAKÜLTESİ)0000-0003-3543-061X
Shahrokh Shirazi(Islamic Azad University, Department of Veterinary Parasitology, Science and Research Branch)0000-0001-6819-5391
Pages
77–80
Publication Date
2024-03-31
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AI Summary & Key Takeaways

AI Insight
⚡ TL;DR(Too Long; Didn't Read)

The organisms were sampled and clear in Potas 10% fixed by Glycerin gelatin and examined with a light microscope; the samples were diagnosed as Glochidia.

📌 3 Key Takeaways

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Objective & Hypothesis:Glochidia are the larva stage of bivalve mollusks (Lamellibranchiata).
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Key Findings & Data:In spring 2018, a flowerhorn (cichlid) with spots appearing body and gills and white small mobile organisms on the floor of an aquarium were referred to the parasitology laboratory in the School of Veterinary Medicine, Science and Research Unit, Tehran Islamic Azad University.
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Conclusion & Impact:The organisms were sampled and clear in Potas 10% fixed by Glycerin gelatin and examined with a light microscope; the samples were diagnosed as Glochidia.
🔬Design:Olgu Sunumu
📍Scope:2018 Verileri
⚙️Variables:Çift Kabuklu · Flowerhorn · Glochidia

Abstract

Glochidia are the larva stage of bivalve mollusks (Lamellibranchiata). These temporary obligate parasites are apparent on the fins and gills and rarely on the surface of fish in spring, summer, and autumn. In spring 2018, a flowerhorn (cichlid) with spots appearing body and gills and white small mobile organisms on the floor of an aquarium were referred to the parasitology laboratory in the School of Veterinary Medicine, Science and Research Unit, Tehran Islamic Azad University. The organisms were sampled and clear in Potas 10% fixed by Glycerin gelatin and examined with a light microscope; the samples were diagnosed as Glochidia.

Özet

Glochidia, Lamellibranchiata sınıfına ait çift kabuklu yumuşakçaların larva evresini temsil eder. Bu geçici zorunlu parazitler, ilkbahar, yaz ve sonbaharda balıkların yüzgeçlerinde ve solungaçlarında ve nadiren de yüzeyinde görülür. 2018 yılı ilkbaharında, bir çiçek boynuzlu (ciklet) akvaryumun içinde vücut ve solungaçlarda lekelerle birlikte akvaryum tabanında beyaz, küçük ve hareketli organizmaların görünmesi üzerine, bu durum Veteriner Fakültesi, Bilim ve Araştırma Birimi, Tahran İslam Azad Üniversitesi parazitoloji laboratuvarına yönlendirildi. Organizmalardan örnek alındı ve Potas 10%'de sabitlendi, Gliserin jel ile temizlendi ve ışık mikroskobu ile incelendi; örnekler Glochidia olarak tanımlandı.

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Cite This Article

Ahrabi, S. Z., Shirazi, S. (2024). First Report of Glochidia (Mollusca: Lamellibranchiata) Infestation in Aquarium Fish (Flowerhorn) from Iran. Kocatepe Veteriner Dergisi, Cilt: 17 Sayı: 1, 77–80. https://doi.org/10.30607/kvj.1422485

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