Habitus Aquatica : Journal of Aquatic Resources and Fisheries Management
Vol 2 No 2 (2021): Habitus Aquatica : Journal of Aquatic Resources and Fisheries Management

Kebiasaan makan dan reproduksi ikan lundu (Macrones gulio) di perairan Majakerta, Indramayu, Jawa Barat, Indonesia: Food habit and reproduction of long whisker (Macrones gulio) at Majakerta Waters, Indramayu, West Java, Indonesia

Johansen A.M. Simanjuntak (Departemen Manajemen Sumberdaya Perairan, Fakultas Perikanan dan Ilmu Kelautan, Institut Pertanian Bogor, Bogor 16680)
Sulistiono Sulistiono (Departemen Manajemen Sumberdaya Perairan, Fakultas Perikanan dan Ilmu Kelautan, Institut Pertanian Bogor, Bogor 16680)



Article Info

Publish Date
31 Jan 2022

Abstract

Long whiskers fish (Macrones gulio) has an important economically value and commonly utilized as food resources for people. Study on food habit and reproduction the fish as base for resource management is limited. This study aims to assess food habits and reproduction of the fish including food kind, food abundance, sex ratio, gonad maturity, size of first mature gonads, gonad somatic index, fecundity and oocyte diameter. Study was carried out for three months, from December 2014 to February 2015. Total number of the observed fish was 201 individuals, consisted of 98 male and 103female. This result shows that the fish was omnivore tend to carnivore with crustacean as a main food. The sex ratio of male and female was 1,0:1,1. The mature female gonad was earlier than male one. Fecundity of the fish was 3100–24459 oocytes with the two modes, indicating a partial spawner.

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Journal Info

Abbrev

habitusaquatica

Publisher

Subject

Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Decision Sciences, Operations Research & Management Earth & Planetary Sciences Environmental Science

Description

Habitus Aquatica : Journal of Aquatic Resources and Fisheries Management (Habitus Aqua J; e-ISSN 2721-1525) is published by Department of Aquatic Resource Management, Faculty of Fisheries and Marine Sciences, IPB University. Habitus Aquatica is published periodically twice a year, containing the ...