OLDI (Oseanologi dan Limnologi di Indonesia)
Vol 3, No 3 (2018)

Growth Pattern and Condition Factor of Spinner Shark Carcharhinus brevipinna in Southern Nusa Tenggara Waters

Sentosa, Agus Arifin (Unknown)
Fahmi, Fahmi (Unknown)
Chodrijah, Umi (Unknown)



Article Info

Publish Date
29 Dec 2018

Abstract

The spinner sharks are one of shark commodities that are utilized optimally from the southern of Nusa Tenggara waters, however, the scientific information is still limited. This study aimed to assess the growth pattern and condition factors of the spinner shark, Carcharhinus brevipinna in southern Nusa Tenggara waters. The research was conducted from January to December 2016 using direct recording of the catch data. Information on length, weight and sex determinations were collected by the enumerator. The data was analysed descriptively with the shark condition was determined based on the relative condition factor obtaining from the length-weight relationship. The results showed that growth patterns of the spinner shark, both males and females, were allometrically negative. The relative condition factors of the catch of male sharks were ranged from 0.206 – 2.225  and females from 0.237 – 3.361. The condition factors of spinner sharks were not different between sexes and time of fishing, but they were different in length classes

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Journal Info

Abbrev

oldi

Publisher

Subject

Biochemistry, Genetics & Molecular Biology Earth & Planetary Sciences Environmental Science

Description

Oseanologi dan Limnologi di Indonesia is a scientific journal that publishes original research articles and reviews about all aspects of oceanography and limnology. Manuscripts that can be submitted to Oseanologi dan Limnologi di Indonesia is the result of research in marine and inland waters in ...