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Diversity and distribution of fish in the Lokop river, Leuser Ecosystem Area, Indonesia Furqan Maghfiriadi; Firdus Firdus; M. Ali Sarong; Ilham Zulfahmi; Agung Setia Batubara
Depik Vol 12, No 1 (2023): APRIL 2023
Publisher : Faculty of Marine and Fisheries, Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13170/depik.12.1.30181

Abstract

Lokop is one of the villages in Serbajadi District, East Aceh Regency, Aceh Province. The village has a watershed named the river Lokop. This river is located in the Leuser Ecosystem Area which is inhabited by various aquatic biota, especially fish, with the level of diversity and distribution patterns that need to be studied and analyzed conoftened. This study used the purposive sampling method, with the parameters being the level of diversity and distribution patterns of fish in the Lokop river. Data collection was carried out at 5 observation stations based on the typology of river habitat, each station was divided into three substations representing parts of the basin, river bank and river basin approximately 50 m apart. Fish sampling is carried out at each station using a plot of 10 x 10 m2. The number of plots at each station is 9 plots with a total of 45 plots. The results showed that the diversity index (H') value of fish in the Lokop river was 2.39 in the moderate category and the distribution pattern of fish in the Lokop river has a uniform pattern and clusters. Out of a total of 17 species obtained, 8 species (47%) were clustred, 8 species (47%) were uniformly distributed and 1 species (6%) could not be analyzed because only one individual was found.Keywords:FishRiverDiversityDistribution
Profile of ectoparasites and biometric condition of snakehead (Channa striata Bloch 1793) collected from different habitats Ilham Zulfahmi; Feizia Huslina; Rizki Nanda; Firman M Nur; Rian Djuanda; Suraiya Nazlia; Adli Waliul Perdana
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
A Comprehensive Analysis of Metabolite Profile and Phytochemical Composition of Ulva lactuca Macroalgae From The Coast of Banda Aceh, Indonesia Akbar, Said Ali; Hasan, Muhammad; Afriani, Sari; Nuzlia, Cut; Zulfahmi, Ilham
Elkawnie Vol. 11 No. 2 (2025)
Publisher : Faculty of Science and Technology Universitas Islam Negeri Ar-Raniry

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22373/ekw.v11i2.25403

Abstract

Abstract: Marine macroalgae are known for their rich bioactive compounds, offering various pharmacological benefits. This research was conducted to analyze the phytochemical composition and metabolite profiles of Ulva lactuca, a marine macroalgae, along the coastal region of Banda Aceh, Indonesia. The research methodology encompassed three primary phases: assessment of antioxidant scavenging activity, determination of phytochemical composition, and in vivo metabolite profiling. The extract exhibited notable antioxidant activity, evidenced by its 47.22% inhibition rate. Spectral analysis via FTIR revealed prominent peaks at 1019 cm−1, 1654 cm−1, and 3352 cm−1, indicative of the presence of ethers, carbonyls, and hydroxyl groups, respectively. GC-MS analysis, coupled with a literature review, identified a total of 30 phytochemical compounds within Ulva lactuca, several of which possess significant bioactive properties with potential applications as antibacterial agents in both human and animal contexts. Consequently, Ulva lactuca demonstrates promising prospects as a source of antibacterial agents. The implications of this study suggest that Ulva lactuca could be developed as a natural alternative for antibacterial treatments, potentially reducing dependence on synthetic antibiotics in both healthcare and aquaculture industries. Abstrak: Makroalga dikenal karena kandungan senyawa bioaktifnya yang kaya, yang menawarkan berbagai manfaat farmakologis. Penelitian ini dilakukan untuk menganalisis komposisi fitokimia dan profil metabolit dari Ulva lactuca di sepanjang wilayah pesisir Banda Aceh, Indonesia. Metodologi penelitian mencakup tiga fase utama: penilaian aktivitas antioksidan, penentuan komposisi fitokimia, dan profil metabolit in vivo. Ekstrak menunjukkan aktivitas antioksidan yang signifikan, dibuktikan dengan tingkat inhibisi sebesar 47,22%. Analisis spektral menggunakan FTIR mengungkapkan puncak pada 1019 cm−1, 1654 cm−1, dan 3352 cm−1, yang menunjukkan adanya gugus eter, karbonil, dan hidroksi. Analisis GC-MS, yang dipadukan dengan tinjauan literatur, mengidentifikasi total 30 senyawa fitokimia dalam Ulva lactuca, beberapa di antaranya memiliki sifat bioaktif signifikan dengan potensi aplikasi sebagai agen antibakteri dalam konteks manusia dan hewan. Dengan demikian, Ulva lactuca menunjukkan prospek yang menjanjikan sebagai sumber agen antibakteri. Implikasi dari penelitian ini menunjukkan bahwa Ulva lactuca dapat dikembangkan sebagai alternatif alami untuk pengobatan antibakteri, yang berpotensi mengurangi ketergantungan pada antibiotik sintetis dalam industri kesehatan dan akuakultur.  
Prevalence and Intensity of Ectoparasites on Clarias gariepinus From Aquaculture Pond in Aceh Besar District, Indonesia Fitria Nelda Fautama; Ilham Zulfahmi; Muliari Muliari; Adian Aristia Anas
Jurnal Biodjati Vol 4 No 1 (2019): May
Publisher : UIN Sunan Gunung Djati Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15575/biodjati.v4i1.4328

Abstract

Information related to the prevalence and intensity of para-sites in an aquatic environment is crucial as preventive and responsive efforts to manage aquatic resources, especially for fish farming pur-poses. Up to now, information related to the prevalence and intensity of ectoparasites on catfish from aquaculture ponds in Aceh Besar Dis-trict is rare. This study aims to investigate the prevalence, intensity, and dominance of ectoparasites on catfish from aquaculture ponds in Aceh Besar district. The total of 200 catfish from four research stations at Sibreh, Kareung, Lambaro, and Limpok was observed in this study. The ectoparasites observation was focused on the skin, fins, and gill of the catfish. The observation parameter consists of prevalence, in-tensity, domination, length-weight relationship, and condition factor. Identification result showed that there were four types of ectoparasites infect the catfish in the aquaculture ponds in Aceh Besar District i.e Trichodina sp., Gyrodactylus sp., Dactylogyrus sp. and Ichthyopthyri-us multifiliis. Station 3 (Lambaro) had the highest prevalence and in-tensity, which were 64% and 5.87 ectoparasites/fish, respectively. In-fected catfish tended to have a lower weight growth than healthy catfish.
Exploration of the ichthyofauna of the Celike River, Leuser Ecosystem Area, East Aceh Regency, Aceh Province Adli Waliul; Ilham Zulfahmi; Furqan Maghfiriadi; Siti Maulizar; Badratun Nafis; Al julismi; Muhammad Dawami; Agung Setia Batubara; Firman M Nur; Suraiya Nazlia
Depik Vol 14, No 1 (2025): MARCH 2025
Publisher : Faculty of Marine and Fisheries, Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13170/depik.14.1.42086

Abstract

It is necessary to collect data on the species of fish that live in a body of water, one of which is by carrying out an inventory of fish species. The method used is purposive sampling in places that are thought to have lots of fish, are easy to reach and represent the river area. The research parameters in this activity are the level of diversity, level of uniformity, level of dominance, level of species richness, level of similarity, distribution pattern, relationship between length and weight and condition factors. The aim of this research is to provide real benefits in an effort to find out the potential of what species of fish are found in the Leuser Ecosystem, especially the Celike River. There are 13 species of fish found in the Celike River in the Leuser Conservation Area, East Aceh, belonging to 7 families with a total of 132 individuals. The diversity index value is classified as moderate with a value for station 1 of 1.26 and station 4 of 1.49. The highest uniformity index is at station 5 and station 3. The uniformity index value at these stations has the same index (E = stable 0.91). Stations 2, 3, 4, 5 and station 6 have the highest dominance index values in the high category (C=0.87-1.18).Keywords:IchtiofaunaCelike RiverLeuser EcosystemExploration
Elevated temperatures increase chlorpyrifos toxicity in nile tilapia (Oreochromis niloticus) larvae Badratun Nafis; Firdus Firdus; Muhammad Nasir; Ilham Zulfahmi
Depik Vol 14, No 1 (2025): MARCH 2025
Publisher : Faculty of Marine and Fisheries, Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13170/depik.14.1.43227

Abstract

Global warming and the extensive use of chlorpyrifos pose serious threats to the hatching success, growth, and survival of Nile tilapia larvae (Oreochromis niloticus). This study aimed to evaluate the combined effect of chlorpyrifos toxicity and elevated temperatures on tilapia larvae. A completely randomized design (CRD) was used with three temperature levels (28C, 31C, and 34C) and two chlorpyrifos concentrations (0 g/L and 32 g/L), totaling six treatments with three replicates each. Parameters observed included hatching rate, daily growth rate (DGR), specific growth rate (SGR), absolute growth rate (AGR), and malformation rate.Measurements were conducted daily from the first day of hatching until the end of the larval phase (Day 8). Results showed the highest hatching rate (85.33%) was achieved at 34C without chlorpyrifos, while the lowest rate (20%) occurred at 28C with chlorpyrifos exposure on Day 2. DGR and SGR significantly decreased at 34C with chlorpyrifos exposure, reaching 0.0003 g/day and 3.73%/day, respectively, compared to 28C without chlorpyrifos (0.0011 g/day and 10.78%/day). AGR remained stable across all temperatures, showing no significant differences with or without chlorpyrifos. The malformation rate, including abnormalities such as lordosis and kyphosis, increased with higher temperatures and chlorpyrifos exposure, with the highest rate (25%) recorded at 34C with 32 g/L chlorpyrifosKeywords:ChlorpyrifosNile TilapiaHatching RateLarval Growth
Co-Authors Abass, Kasim Sakran Adian Aristia Anas Adli Waliul Afdhaly, Luthvia Affan, Junaidi M Afriani, Sari Agung Setia Batubara Agung Setia Batubara agustina, imelda Aidil, Derli Akhyar Akhyar Al Isna, Nadia Al julismi Alfasyimi, Muhammad Alvi Rahmah Alvi Rahmah Andini, Fadella Syifa Anggi Audila Apriani, Rachmawati Arif Sardi, Arif Audila, Anggi Ayana Rizki Ayu Nirmala Sari Azizah, Ainun Badratun Nafis Batubara, Agung Setia Chairun Nisa Chaliluddin Chaliluddin Cut Mutia Sena Devi Cut Nuzlia Derli Aidil Dewi Nola Nasution Djamani Rianjuanda Djamar Tumpal F. Lumbanbatu Dwi Yuliandhani Edy Miswar Edy Miswar, Edy Epa Paujiah Epa Paujiah, Epa Ernita Ernita Fadhilah, Raudhatul Falah Nasution , Dhiyaul Fatmawati Saifuddin Fatmawati Saifuddin Feizia Huslina Firdus Firdus Firdus Firdus Firman M Nur Firman M Nur Firman M Nur Firman Muhammad Nur Fitrah, Pustaka Fitria Nelda Fautama Furqan Maghfiriadi Furqan Maghfiriadi Furqan Maghfiriadi Hadiansah, Hadiansah Hajisamae, Sukree Hamama, Rosi Hanum Hanum Hanum Husain Latuconsina Husaini Husaini Ichsan Setiawan Ichsan Setiawan Imelda Agustina Ira Mawaddah Irfannur Irfannur Irfannur Irfannur Irfannur Irwan Iwan Hasri Jayawarsa, A.A. Ketut Junaidi M. Affan Junaidi M. Affan Kamaliah Kamaliah Kamaliah Kavinta Melanie Khairun Nisa M. Ali Sarong M. Ali Sarong M. F. Rahardjo M. Muliari Maghfiriadi, Furqan Mahyana Mahyana Makwiyah A. Chaliluddin Mandasari Mas'ud, Asriyanti Maspupah, Meti Meria, Resi Muammar Yulian Muhammad Muhammad Muhammad Arif Muhammad Dawami Muhammad Hasan Muhammad Muhammad Muhammad Nasir Muhammad Reza Muhammad Syahimi Mujibul Rahman Muliari Muliari Muliari Muliari Muliari Muslich Hidayat Muslim Muttaqien, Muhammad Muzanni, Helmy S. Nafis, Badratus Neri Kautsari Nur, Firman M. Nuzlia, Cut Perdana, Adli Waliul Perdana, Adli Waliul Plumeriastuti , Hani Prajaputra, Vicky R Nurlian R Nurlian Rahimi, Sayyid Afdhal El Rahmat Rizqi Ramadani, Nofa Ratna Mutia Aprilla Ratna Mutia Aprilla Razali Thaib Razali Thaib Razali Thaib Rena Marlinda Resti Faumi Rhindira Humairani Rian Djuanda Rianjuanda Rianjuanda Rianjuanda Djamani Rianjuanda, Rianjuanda RIDWAN AFFANDI Rindhira Humairani Rindhira Humairani Rindhira Humairani Rindhira Humairani Rizki Nanda Roesa Nellyana Rudy Agung Nugroho Rumondang Rumondang Safira, Anggi Diva Said Ali Akbar Said Ali Akbar Said Ali Akbar Salsabila, Ghania Sari Afriani Sayyid Afdhal El Rahimi Sayyid Afdhal El Rahimi Siti Maulida Siti Maulizar Siti Rahmah Siti Sundari Suhardiansyah Suraiya Nazlia Suraiya Nazlia Suraiya Nazlia Syahputra, Hidayat Syamsul Arifin Syamsul Rizal Syamsul Rizal Syarifah Meurah Yuni Teuku Muhammad Ashari Thaib Rizwan Thaib Rizwan Thaib Rizwan, Thaib Vicky Prajaputra Widya Puspitasari Wulan Agustria Yeni Dhamayanti Yulizar Yunina Rahmi Yunus , Muchammad Yusrizal Akmal Zultira Harina Roza