CD Skripsi

Kebiasaan Makan Dan Reproduksi Ikan Julung-Julung (Dermogenys Sumatrana) Di Danau Suluok Ukam Desa Tanjung Balam Kecamatan Siak Hulu Kabupaten Kampar Provinsi Riau

---

Dermogenys sumatrana was inhabit the Suluok Ukam Lake. Information on feeding habit and reproductive biology aspects of this fish from that lake unfortunately was unavailable. A study aimed to analyze the feeding habit and reproductive aspects of this fish was conducted from January to maret 2024. Fish samplings were carried out three times, once/week. There were 52 fishes collected during the study, consisting of 33 females and 19 males, ranged from 31–64 mm SL and 0.21–0.8 g BW. Sex ratio of males and females was 1:2. The main food of this fish was insects (PI 88.73%), plant remains (PI 3.69%) and unidentified materials (PI 7.58%). The male fish were at 1st, 3rd and 4th maturity stages, while that of the female was 1st, 2nd, 3rd and 4th maturity stages. Fish fecundity ranged from 12–24 eggs/fish. In the ovary there were eggs with embryo in different development stages (superfetation), and the egg diameters ranged from 0.825–2.4 mm. Based on data obtained, it can be concluded that D. sumatrana was classified as a carnivorous – ovoviviparous fish.



Keywords : Stomach content, Index of preponderance, Carnivore fish, Superfetation, ovoviviparous fish

---

Ketersediaan

Informasi Detail

Judul Seri

-

No. Panggil

1904111056

Penerbit

Pekanbaru : Universitas Riau - Fakultas Perikanan Dan Ilmu Kelautan - Manajemen Sumber Daya Perairan., 2025

Deskripsi Fisik

-

Bahasa

Indonesia

ISBN/ISSN

-

Klasifikasi

1904111056

Tipe Isi

-

Tipe Media

-

Tipe Pembawa

-

Edisi

-

Subjek

MANAJEMEN SUMBER DAYA PERAIRAN

Info Detail Spesifik

-

Pernyataan Tanggungjawab

Vina

Versi lain/terkait

Lampiran Berkas

Komentar

---

Anda harus masuk sebelum memberikan komentar