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Fatmah Dhafir
Department Of Biology Education, Faculty Of Teacher Training And Education, Tadulako University, Palu, Sulawesi Tengah, Indonesia, 94148
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Education Engineering Health Professions Immunology & microbiology Mathematics Physics Public Health Social Sciences Other

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Identifikasi Ektoparasit Ikan Nila (Oreochromis niloticus) Suardi, Magfira; Dhafir, Fatmah; Sabran, Moh.; Sutrisnawati, Sutrisnawati; Ramadhan, Achmad; Agni, Raya
Bioscientist : Jurnal Ilmiah Biologi Vol. 13 No. 3 (2025): September
Publisher : Department of Biology Education, FSTT, Mandalika University of Education, Indonesia.

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33394/bioscientist.v13i3.16667

Abstract

This study aims is to identify the types of ectoparasites affecting Nile tilapia (Oreochromis niloticus). This research employed a survey method with purposive sampling technique. Fish samples were collected from two different locations, namely a tarpaulin pond and a soil pond in Binangga Village, Marawola District, Sigi Regency. Ten fish were sampled from each location and subsequently identified in the Biology Education Laboratory at Tadulako University. Observations were made on the external parts of the Nile tilapia, including the mucus, gills, fins, and tail. The parameter observed was the type of ectoparasite infecting the Nile tilapia. The results indicated the identification of five ectoparasite species: Dactylogyrus sp., Gyrodactylus sp., Attheyella sp., Cichlidogyrus sp., and Unitubulotestis sardae in 20 Nile tilapia samples. The highest prevalence of ectoparasites was found in the tarpaulin pond. However, both the tarpaulin and soil ponds shared one common ectoparasite species, Unitubulotestis sardae. The conclusion of this study is that Nile tilapia in both locations are infected by various ectoparasite species, with differences in prevalence between the tarpaulin and soil ponds.
Keanekaragaman Jenis Serangga di Berbagai Lahan Pertanian Kecamatan Basidondo Putri, Adelia; Dhafir, Fatmah; Zainal, Syech; Sabran, Moh.; Agni, Raya; Sutrisnawati, Sutrisnawati
Bioscientist : Jurnal Ilmiah Biologi Vol. 13 No. 3 (2025): September
Publisher : Department of Biology Education, FSTT, Mandalika University of Education, Indonesia.

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33394/bioscientist.v13i3.16708

Abstract

This research aims to describe the level of diversity of insect species in various agricultural lands in Basidondo District, Tolitoli Regency, Central Sulawesi. The research was conducted in January-March 2025 using descriptive methods and quantitative approaches that aim to make a description or descriptive of a situation objectively using numbers. Insect sampling techniques were carried out with four types, namely pitfall trap, light trap, sweeping net, and hand collection. The insects obtained were then identified according to the taxonomic order with the help of insect determination key book, and analyzed using Shannon-Wiener diversity index (H'). The results showed that there were 24 types of insect families that were successfully identified. The value of the diversity index (H') was 3.13, which was classified as high diversity. These results indicate that agricultural land in Basidondo District has environmental conditions that support the diversity of insect communities, which can contribute to the stability of agricultural ecosystems. High diversity indicates a balance between insect pests and natural enemies, as well as the role of insects as pollinators and decomposers.
Co-Authors Abd Hakim Laenggeng, Abd Hakim Abd Rauf Abd. Hakim Laenggeng, Abd. Hakim Abd. Rauf Abdul Hakim Achmad - Ramadhan, Achmad - Achmad Ramadhan Achmad Ramadhan Achmad, Mestawaty As. Agustin Tiwow Amalia Buntu Amiruddin Kasim Amran Rede Amran Rede Andi Mamas Andi Tanra Tellu Annisa, Rezky Artha, Fandy Ashari, Abdul Ayu Rifka Ramadani Burhan Burhan, Burhan Bustamin Bustamin Bustamin Bustamin Bustamin Bustamin D, Mutiara Datubaringan, Jein David Pebriyanto Tulak Dawa, Linda M Delima, Nur Dewi Tureni Erna, Ni Kadek Fadhilah Fadhilah Faradila, Ratna Febriawan, Aan Firga Feliana, Firga Gamar Binti Non Shamdas Hadijah S. Pago Hj. Musdalifah Nurdin I Ketut Suada I Made Budiarsa I Nengah Kundera Illah, Ininna Nur Isnainar Isnainar Isninar, Isnainar Kaltisa, Kaltisa Laksono Trisnantoro Latompai, Nismawati I. Lilies Lusiana - - Manap Trianto Manap Trianto MARIA BINTANG Maria Ulpa Djuanda Masriani . Masrianih Mestawaty As. Achmad Mestawaty Mestawaty Minarni Rama Jura Moh Dhuhri Surya Wirawan Mohammad Jamhari Murnadi, Ni Kade Mursito S. Bialangi Musdayanti Musdayanti Najma AR. Talamoa Nismawati I. Latompai Novriadi Novriadi Nur Hikmah Nursam Nursam Nurwahda, Nurwahda Permatasari, Ni Kadek Dewi Puspitasari, Amira Putri, Adelia Putri, Aticha Anata Rafiqa RAFIQA RAFIQA, RAFIQA Rahmadhani, Lili Ratnawathi, Ni Wayan Raya Agni Rezkiana, Sry Ayu Safitri, Gusti Ayu Kadek Yunita Samsurizal, M. Sulaeman Silvia Agustin Sitti Nur Fadhilah Suardi, Magfira SULFIANTI, SULFIANTI Suprianto Suprianto Suprianto Suprianto Suprianto Sutrisna Sutrisna Sutrisnawati Mardin Syaifuloh, Syaifullah Syech Zainal Tulak, David Pebriyanto Windarsih, Yulia Yusril Ihza Mahendra Yusril Ihza Mahendra Zulkaidah - -, Zulkaidah -