Weight-length relationship and relative condition factor of Micropterus salmoides (Lacépède, 1802), Cyprinus carpio (Linneaus, 1758) and Oreochromis niloticus (Linnaeus, 1758) caught in the Al-Massira Dam Lake

Ouahb, Sara; Bousseba, Meriem; Ferraj, Loubna; Moujtahid, Aziz El; Hasnaoui, M.

doi:10.1051/e3sconf/202131401005

Cited by 5 publications

(1 citation statement)

References 21 publications

Supporting

Mentioning

Contrasting

Unclassified

Order By: Relevance

“…Hal serupa juga dilaporkan oleh Ouahb et al (2021), nilai faktor kondisi pada ikan (Micropterus salmoides Lacépède, 1802), (Cyprinus carpio Linneaus, 1758), dan (Oreochromis niloticus Linnaeus, 1758) lebih signifikan dari 1. Hal ini menunjukkan bahwa kondisi pertumbuhan ikan (M. salmoides Lacépède, 1802), (C. carpio Linneaus, 1758), dan (O. niloticus Linnaeus, 1758) berada dalam kondisi baik.…”

Section: Kondisi Faktorunclassified

HUBUNGAN PANJANG-BERAT DAN FAKTOR KONDISI IKAN CUPANG SERBAN MALEM ENDEMIK (Betta rubra PERUGIA 1893) DI KANAL AIR PERBUKITAN MALEM, KABUPATEN ACEH JAYA, PROVINSI ACEH, INDONESIA

Saputra,

Zulfadhli,

Nasution

et al. 2024

View full text Add to dashboard Cite

Ikan serban malem (Betta rubra) merupakan ikan endemik perairan tawar. Ikan ini tersebar di wilayah barat dan selatan Provinsi Aceh. Salah satu lokasi sebaran ikan ini adalah Kanal air Perbukitan Malem, Kabupaten Aceh Jaya, Provinsi Aceh. Tujuan penelitian ini adalah untuk mengetahui pola pertumbuhan dan faktor kondisi ikan serban malem yang terdapat di kanal air Perbukitan Malem, Kabupaten Aceh Jaya, Provinsi Aceh. Penentuan lokasi penelitian dilakukan dengan metode survei berdasarkan penelitian terdahulu dan informasi penduduk setempat. Metode purposive sampling digunakan untuk pengambilan sampel ikan. Pengambilan sampel dilakukan dari bulan Agustus hingga Oktober tahun 2023. Selama penelitian diperoleh 138 sampel ikan yang terdiri dari 91 ekor ikan jantan dan 47 ekor ikan betina. Panjang tubuh total ikan berkisar antara 2,1-5,0 cm dan berat ikan berkisar antara 0,05-0,91 gram. Hasil penelitian menunjukkan bahwa pola pertumbuhan jantan dan betina bersifat alometrik negatif dengan faktor kondisi berkisar antara 0,5071-1,8846.

show abstract

Section: Kondisi Faktorunclassified

HUBUNGAN PANJANG-BERAT DAN FAKTOR KONDISI IKAN CUPANG SERBAN MALEM ENDEMIK (Betta rubra PERUGIA 1893) DI KANAL AIR PERBUKITAN MALEM, KABUPATEN ACEH JAYA, PROVINSI ACEH, INDONESIA

Saputra,

Zulfadhli,

Nasution

et al. 2024

View full text Add to dashboard Cite

show abstract

Length–weight relationships and condition factors of six notothenioid fish species occurring off King George Island and Northern Victoria Land (Antarctica)

et al. 2023

View full text Add to dashboard Cite

This research was conducted to study length–weight relationships (LWR) and condition factors of six Antarctic notothenioidei fish species including blackfin icefish (Chaenocephalus aceratus), single-angle icefish (Chionodraco hamatus), marbled rockcod (Notothenia rossii), black rockcod (Notothenia coriiceps), emerald rockcod (Trematomus bernacchii), and dusky rockcod (Trematomus newnesi) from the King Sejong Station on King George Island and Jang Bogo Station on the Northern Victoria Land. A total of 232 specimens were collected by fishing on the icebreaking research vessel ARAON from December 2020 to February 2021. The LWR parameters and condition factors differed depending on species, which can be affected by their distribution, species characteristics, and gravidity status. The exponent b values in LWR (W = aLb) ranged from 2.593 to 5.184. Four species including C. aceratus, C. hamatus, N. rossii, and T. bernacchii followed positive allometric growth, T. newnesi followed negative allometric growth, and only N. coriiceps showed isometric growth. These results can be helpful in understanding the ecological and growth conditions of six fish species living in the Antarctic Ocean, providing more information for future research on Antarctic fish.

show abstract

Aspects of Growth, Diet, and Reproduction of Oreochromis niloticus (Linnaeus, 1758) in a Hypertrophic Milieu, the Municipal Lake of Yaoundé, Cameroon

Messu-Mandeng,

Nomo-Leka,

Nlend-Batum

2024

IJAST

View full text Add to dashboard Cite

The Nile tilapia, Oreochromis niloticus, is a highly valued fish species in Africa for subsistence and commercial purposes. However, overfishing activities in non-supervised lakes or reservoirs threaten its availability. In the view of contributing to the database on the life history traits of this species in Cameroon and supporting its sustainable management, the present study investigated the growth patterns, food preferences, and reproductive aspects of O. niloticus in a hypertrophic milieu, the Yaoundé Municipal Lake, from May to October 2018. Fish specimens were sampled, measured, weighed, and sexed. The digestive tract of each specimen and the females’ gonads were collected. The intestines were measured, and the stomach contents were identified. The females’ reproductive aspects were determined. Overall, 101 specimens were collected and distributed among 48 (47.5%) males and 53 (52.5%) females, with a sex ratio of 1: 1.1. In this hypoxic (1.35 ± 0.4 mg/L) and highly conductive (210.5 ± 56.9 µS/cm) milieu, O. niloticus displayed a relatively good condition (Kn > 1) throughout the sampling period and negative allometric growth patterns for both sexes (b < 3; p < 0.001). Materials from plant origin were the preferred prey types, with an index of relative importance (IRI) of 78.20%; meanwhile, mud and materials from animal origin were secondary prey items (IRI: 13 ‒ 17%). The relative gut length (RGL) value above 3.0 and the foraging activity on detritus suggest that O. niloticus has an herbivorous or detritivorous dietary habit and is a bottom-feeder. Female length at first maturity (L50) was 17 cm. Their gonado-somatic index (GSI) showed sexual activity throughout the whole sampling period, with the peak spawning phase happening in August. The absolute fecundity of gravid females varied between 316 and 1816 oocytes (942 ± 430 oocytes), and the relative fecundity ranged from 1–5 oocytes/gram of body weight (3 ±1 oocytes/g). The results highlight the performance of the Nile tilapia in this ecosystem and provide information for its sustainable use and improvement of fish culture.

show abstract

Weight-length relationship and relative condition factor of Micropterus salmoides (Lacépède, 1802), Cyprinus carpio (Linneaus, 1758) and Oreochromis niloticus (Linnaeus, 1758) caught in the Al-Massira Dam Lake

Cited by 5 publications

References 21 publications

HUBUNGAN PANJANG-BERAT DAN FAKTOR KONDISI IKAN CUPANG SERBAN MALEM ENDEMIK (Betta rubra PERUGIA 1893) DI KANAL AIR PERBUKITAN MALEM, KABUPATEN ACEH JAYA, PROVINSI ACEH, INDONESIA

HUBUNGAN PANJANG-BERAT DAN FAKTOR KONDISI IKAN CUPANG SERBAN MALEM ENDEMIK (Betta rubra PERUGIA 1893) DI KANAL AIR PERBUKITAN MALEM, KABUPATEN ACEH JAYA, PROVINSI ACEH, INDONESIA

Length–weight relationships and condition factors of six notothenioid fish species occurring off King George Island and Northern Victoria Land (Antarctica)

Aspects of Growth, Diet, and Reproduction of <i>Oreochromis niloticus</i> (Linnaeus, 1758) in a Hypertrophic Milieu, the Municipal Lake of Yaoundé, Cameroon

Contact Info

Product

Resources

About

Weight-length relationship and relative condition factor of Micropterus salmoides (Lacépède, 1802), Cyprinus carpio (Linneaus, 1758) and Oreochromis niloticus (Linnaeus, 1758) caught in the Al-Massira Dam Lake

Cited by 5 publications

References 21 publications

HUBUNGAN PANJANG-BERAT DAN FAKTOR KONDISI IKAN CUPANG SERBAN MALEM ENDEMIK (Betta rubra PERUGIA 1893) DI KANAL AIR PERBUKITAN MALEM, KABUPATEN ACEH JAYA, PROVINSI ACEH, INDONESIA

HUBUNGAN PANJANG-BERAT DAN FAKTOR KONDISI IKAN CUPANG SERBAN MALEM ENDEMIK (Betta rubra PERUGIA 1893) DI KANAL AIR PERBUKITAN MALEM, KABUPATEN ACEH JAYA, PROVINSI ACEH, INDONESIA

Length–weight relationships and condition factors of six notothenioid fish species occurring off King George Island and Northern Victoria Land (Antarctica)

Aspects of Growth, Diet, and Reproduction of &lt;i&gt;Oreochromis niloticus&lt;/i&gt; (Linnaeus, 1758) in a Hypertrophic Milieu, the Municipal Lake of Yaoundé, Cameroon

Contact Info

Product

Resources

About

Aspects of Growth, Diet, and Reproduction of <i>Oreochromis niloticus</i> (Linnaeus, 1758) in a Hypertrophic Milieu, the Municipal Lake of Yaoundé, Cameroon