Please use this identifier to cite or link to this item: http://repository.ipb.ac.id/handle/123456789/116143
Title: Makanan dan Kebiasaan Makan Ikan Pepetek, Leiognathus equula (Forsskal, 1775) yang Didaratkan di PPN Palabuhanratu, Sukabumi, Jawa Barat
Other Titles: Food and Feeding Habits of Common Ponyfish, Leiognathus equula (Forsskal, 1775) Landed at PPN Palabuhanratu, Sukabumi, West Java
Authors: Affandi, Ridwan
Kurnia, Rahmat
Haerunnisa, Ula
Issue Date: 2023
Publisher: IPB University
Abstract: Ikan pepetek (Leiognathus equula) merupakan salah satu ikan dominan di PPN Palabuhanratu. Informasi mengenai makanan dan kebiasaan makan sangat diperlukan dalam melakukan pengelolaan ikan pepetek. Penelitian ini bertujuan untuk menganalisis makanan dan kebiasaan makan ikan pepetek. Penelitian dilakukan selama enam bulan dimulai dari bulan September 2021 hingga Februari 2022. Analisis yang digunakan dalam penelitian ini terdiri dari distribusi frekuensi panjang, faktor kondisi, indeks bagian terbesar, luas relung makanan, tumpang tindih makanan, dan biometrik terkait makanan. Hasil penelitian menunjukan bahwa ikan pepetek merupakan ikan karnivora dengan makanan utama berupa Crustacea. Ikan pepetek memiliki luas relung sebesar 0,1195 dengan tumpang tindih makanan antara ikan jantan dan betina sebesar 0,9485. Diameter mata relatif dan lebar bukaan mulut relatif ikan pepetek masing-masing sebesar 31,31% dan 30,57%. Faktor kondisi dan ISC tertinggi terdapat pada bulan November 2021 dan Februari 2022 dengan nilai 1,0081 dan 1,7086. Ikan pepetek termasuk ke dalam kelompok diurnal dan spesialis dalam memanfaatkan satu jenis makanan, Crustacea dengan proporsi yang cukup tinggi.
Common ponyfish (Leiognathus equula) is one of the dominant fish in PPN Palabuhanratu. The information about food and feeding habits are needed in managing common ponyfish. This study aims to analyze the food and feeding habits of common ponyfish. The research was conducted for a period of six months from September 2021 to February 2022. The analysis used in this study consisted of length frequency distribution, condition factor, index of preponderence, niche breadth, niche overlap, and food-related biometrics. The results showed that the common ponyfish is a carnivorous fish with the main item of food was crustaceans. Common ponyfish has a niche area of 0.1195 with an overlap between male and female of 0.9485. Relative eye diameter and relative mouth opening width of common ponyfish were 31.31% and 30.57%. The highest condition factors and ISC were in November 2021 and February 2022 with values of 1.0081 and 1.7086. Common ponyfish belongs to diurnal group of fish and specialize in utilizing one type of food, crustaceans with a fairly high proportion.
URI: http://repository.ipb.ac.id/handle/123456789/116143
Appears in Collections:UT - Aquatic Resources Management

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COVER.pdf
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Cover546.25 kBAdobe PDFView/Open
C24180034_Ula Haerunnisa.pdf
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Fullteks1.1 MBAdobe PDFView/Open
LAMPIRAN.pdf
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Lampiran516.64 kBAdobe PDFView/Open


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