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Adi Surahman
Researcher of Research Institute for Marine Fisheries
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology

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PRELIMINARY STUDY ON BIOLOGICAL ASPECTS OF PAPUAN SEERFISH (Scomberomorus multiradiatus MUNRO, 1964) IN MERAUKE WATERS, PAPUA, INDONESIA Duranta Diandria Kembaren; Adi Surahman; Tegoeh Noegroho
Indonesian Fisheries Research Journal Vol 25, No 1 (2019): (June) 2019
Publisher : Research Center for Fisheries

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (594.993 KB) | DOI: 10.15578/ifrj.25.1.2019.27-35

Abstract

Papuan seerfish (Scomberomorus multiradiatus; local: tenggiri papua) is an endemic species to the Papuan waters and distributed from the waters of Papua New Guinea to Merauke in Indonesia. The biological information of this species is little known. This study aimed to determine the biological aspects of Papuan seerfish to fill the research gap of this species. The data collection were conducted from February to November 2016. Biological parameters observation of the fish sample included of fork length (FL), sex, and maturity stages. All the data were analyzed using standard methods. The maximum length and weight of Papuan seerfish from Merauke waters were 49 cm and 908 g and this size became the largest published size ever. The sex ratio was in an equal condition and the growth pattern was isometric. Spawning occurs all year arounds and reach its peak on August. The relative condition factor of Papuan seerfish tend to be low in the reproductive periods. Papuan seerfish from Merauke waters were caught before reaching their size at maturity (Lc < Lm). For the sustainability of this resources and precautionary approach of fisheries management, it is suggested to apply the minimum catch size in 33 cm.
Co-Authors Duranta Diandria Kembaren Tegoeh Noegroho