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Length weight relationship and condition factor of Indo-Pacific king mackerel (Scomberomorus guttatus) in Pangandaran Water, West Java, Indonesia

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Tarigan A. L., Hamdani H., Yustiati A., Dewanti L. P.

World News of Natural Sciences

2019

tom 24

Scomberomorus guttatus is an economical valuable fish in Pangandaran, West Java, Indonesia. Indeed, the catch of large pelagic fish in Pangandaran water is dominated by Scomberomorus guttatus at around 42.30% of the total production of large pelagic fish in 2015-2017. The purpose of this research is to analyze length-weight relationship and condition factors of Scomberomorus guttatus. The samples were collected in August and September 2018 at Cikidang Fishing Port, Pangandaran Regency, West Java. The Scomberomorus guttatus observed during the research had total length ranging from 205 to 685 mmTL, and the length-weight relationship of Scomberomorus guttatus in Pangandaran water was indicated by the equation W = 0,0000038L3.0839. Furthermore, the growth pattern of Scomberomorus guttatus is positive allometric (b = 3.0839), meaning that weight growth is faster than length growth, while its condition factor range from 0.52 to 1.54 (average - 1.00 ±0.08).

Ograniczanie wyników

1 World News of Natural Sciences

1 Dewanti L. P.

1 Hamdani H.

1 Tarigan A. L.

1 Yustiati A.

1 2019

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Length weight relationship and condition factor of Indo-Pacific king mackerel (Scomberomorus guttatus) in Pangandaran Water, West Java, Indonesia