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Profile of ectoparasites and biometric condition of snakehead (Channa striata Bloch 1793) collected from different habitats Zulfahmi, Ilham; Huslina, Feizia; Nanda, Rizki; Nur, Firman M; Djuanda, Rian; Nazlia, Suraiya; Perdana, Adli Waliul
Depik Vol 10, No 3 (2021): December 2021
Publisher : Faculty of Marine and Fisheries, Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13170/depik.10.3.22492

Abstract

Studies related to the comparison of ectoparasites that infect snakehead from different habitats and their relationship to biometric conditions have not been widely studied. Thus, present study aimed to investigate the prevalence, intensity, dominance, and predilection of ectoparasites on snakehead collected from ditches, paddy fields, and swamps and correlate them with biometric conditions. In total of 90 snakehead fish were collected from ditches, paddy fields, and swamps. The observation of ectoparasites was performed on the gills, fins, and skin. The parameters measured in this study were ectoparasite profiles and biometric condition of fish. Specifically, the parameters of the ectoparasite profile included prevalence, intensity, dominance, and predilection. Meanwhile, the parameters of the biometric conditions were the length-weight relationship, the distribution of length and weight classes, and condition factors. Five species of ectoparasites that have been identified as Tetrahymena sp., Epistylis sp., Trichodina sp., Dactylogyrus sp., and Gyrodactylus sp. Tetrahymena sp. infection in snakehead was reported for the first time. The ditch habitat had the highest prevalence and intensity, which were 76.7% and 15.4 ectoparasites/fish, respectively. Tetrahymena sp. and Epistylis sp. were detected in sneakhead from all habitats, Trichodina sp. was detected at ditch and paddy field habitats, whereas, Gyrodactylus sp. and Dactylogyrus sp. were only found in swamp habitats. The gill was the predilection organ that most vulnerable to ectoparasite infection. Infected Snakehead tend to have lower average weight and length than healthy snakehead. Snakehead with a weight range of 115.2-145.2 g and a length range of 258.5-268.5 mm tend to be more vulnerable to ectoparasite infection compared to other sizes.Keywords:Tetrahymena sp.PrevalenceIntensityPredilectionLength-weight relationship
Co-Authors Abbas, Muhammadar Abdullah Adrian Damora Afdhal Fuadi Afriana, Safrida Afriani, Sari Afrina, Afrina Agus Putra AS Almuqaramah, T.M. Haja Antoni Antoni Ashabul Kahfi, Ashabul Azmi, Fauziah Azwar Thaib Batubara, Agung Setia Dawami, Muhammad Devani, Khairul Dewi, Cut Dara Djuanda, Rian Faisal Mustafa Faisal Syahputra, Faisal Fakhrul Razi, Fakhrul Febri, Suri Purnama Fikri, Andrian Fitri, Sri Gunawan Hanisah, Hanisah Harahap, Antoni Hasanah Hasanah Haser, Teuku Fadlon Huslina, Feizia Husna, Uswatun Ika Rezvani Aprita Iko imelda arisa, Iko imelda Ilham Zulfahmi Indradewa, Rhian Isma, Muhammad Fauzan Ismarica Ismarica, Ismarica Iwan Hasri, Iwan julismi, Al Kavinta Melanie Khumaira Khumaira, Khumaira Lestari Lestari Lia Handayani, Lia Maghfiriadi, Furqan Maulana, Dara Maulana, Febri Maulida, Cici Maulida, Siti Maulizar, Siti Moranda, Dayva Putri Muh. Saleh Nurdin Muhammad Syahril Mukhlis Mukhlis Munawarah Munawarah, Munawarah Muntazir Nafis, Badratun Nanda, Rizki Nasution, Lucky Marzuki Nataya, Anim Hajar Naufal, Agus Novita, Cut Rizky NST, Natasya Nur Hayati Nur, Firman M Nurfadillah Nurhayati Nurhayati Nuzlia, Cut Perdana, Adli Waliul Purba, Ivrado Putra, Dedi Fazriansyah Putri Maharani Putri, Ayu Nurtila Putriningtias, Andika Rachmawati Rusydi, Rachmawati Rasuldi, Riza Renanti, Tia Riski, Ade Maya Rizwan, T Rusyani, Emy Rusydi, Ichsan Rusydi, Rachmawaty Said Ali Akbar Saifuddin Saifuddin Saputra, Dedy Nurwan Sari, Nurdian Novita Setyawan, Febby Hadi Sihombing, Andri Sinaga, Agustinus Siska Mellisa Siti Komariyah Sri Agustina, Sri Suri Purnama Febri Syahie, Abdilah Taqiyah , Anisah Taqiyah, Anisah Tumiharti, Tumiharti Waliul, Adli Widya, Devita Aristya Sri Yolanda, Riska Z A, Muchlisin Zafrina Zulfiadi, Zulfiadi