| dc.contributor.advisor | Pratiwi, Niken Tunjung Murti | |
| dc.contributor.advisor | Mashar, Ali | |
| dc.contributor.author | Farahdilla, Aliyyah | |
| dc.date.accessioned | 2023-09-15T06:24:07Z | |
| dc.date.available | 2023-09-15T06:24:07Z | |
| dc.date.issued | 2023 | |
| dc.identifier.uri | http://repository.ipb.ac.id/handle/123456789/124787 | |
| dc.description.abstract | Ikan semar (M. maculata) merupakan jenis ikan yang memiliki nilai
ekonomis dan ekologis di Teluk Palabuhanratu. Informasi biologi tentang ikan
semar masih sangat sedikit terutama aspek makanan. Penelitian ini bertujuan
untuk menganalisis makanan dan kebiasaan makan ikan semar (M. maculata) di
Teluk Palabuhanratu. Penelitian dilakukan selama enam bulan dimulai dari bulan
September 2021 hingga Februari 2022. Analisis yang digunakan dalam penelitian
ini terdiri dari distribusi frekuensi panjang, hubungan panjang bobot, faktor
kondisi, indeks bagian terbesar, luas relung makanan, tumpang tindih makanan,
dan morfometrik terkait makanan. Hasil penelitian menunjukkan makanan ikan
semar terdiri atas Crustacea, potongan ikan, Nematoda, Echinodermata, dan
Chaetognatha, dengan makanan utama adalah Crustacea. Diameter mata berkisar
0,2-0,56 mm dan lebar bukaan mulut berkisar 0,25-1,03 mm. Nilai luas relung
0,30 dan tumpang tindih antar jenis kelamin 0,99. Ikan semar (M. maculata)
merupakan ikan karnivor nokturnal dengan potensi persaingan makanan yang
tinggi dilihat berdasarkan waktu pengambilan contoh, jenis kelamin, dan
kelompok ukuran. | id |
| dc.description.abstract | Moonfish (M. maculata) is a type of fish that has economic and ecological
value in Palabuhanratu Bay. Biological information about moonfish is still very
little, especially regarding the food aspect. This study aims to analyze the food
and feeding habits of the moonfish (M. maculata) in Palabuhanratu Bay. The
research was conducted for six months starting from September 2021 to February
2022. The analysis used in this study consisted of length frequency distribution,
length weight relationship, condition factor, largest portion index, food niche area,
food overlap, and food-related morphometrics. The results showed that the diet of
semar fish consisted of Crustaceans, fish pieces, nematodes, echinoderms and
Chaetognatha, with the main food being Crustaceans. The eye diameter ranges
from 0,2-0,56 mm and the mouth opening width ranges from 0,25-1,03 mm. The
value of the niche area is 0,30 and the overlap between the sexes is 0,99. Semar
fish (M. maculata) is a nocturnal carnivorous fish with a high potential for food
competition based on sampling time, sex, and size group. | id |
| dc.language.iso | id | id |
| dc.publisher | IPB University | id |
| dc.title | Makanan dan Kebiasaan Makan Ikan Semar (Mene maculata Bloch & Schneider, 1801) di Teluk Palabuhanratu | id |
| dc.title.alternative | Food and Feeding Habits of Moonfish (Mene maculata Bloch & Schneider, 1801) in Palabuhanratu Bay | id |
| dc.type | Undergraduate Thesis | id |
| dc.subject.keyword | Crustacea | id |
| dc.subject.keyword | food | id |
| dc.subject.keyword | moonfish | id |
| dc.subject.keyword | Palabuhanratu | id |
