文章基本信息

标题：KARAKTER MORFOMETRIK DAN ASOSIASI TUNA SIRIP KUNING Thunnus albacares DAN TUNA BAMBULO Gymnosarda unicolor (Ruppell) DI PERAIRAN SIMEULUE, PROVINSI ACEH
其他标题：MORPHOMETRIC CHARACTERS AND ASSOCIATION OF YELLOWFIN TUNA Thunnus albacares AND DOGTOOTH TUNA Gymnosarda unicolor (RUPPELL) IN SIMEULUE WATERS OF ACEH PROVINCE
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作者：Burhanis ; Burhanis ; Dietriech G. Bengen 等
期刊名称：E-Journal Ilmu dan Teknologi Kelautan Tropis
印刷版ISSN：2087-9423
电子版ISSN：2085-6695
出版年度：2018
卷号：10
期号：2
页码：455-466
DOI：10.29244/jitkt.v10i2.19607
语种：English
出版社：Bogor Agricultural University
摘要：Simeulue island is surrounded by fringing reefs, geographically included into the Simeulue Regency that borders directly with the Indian Ocean. Yellowfin tuna Thunnus albacares and dogtooth tuna Gymnosarda unicolor is the potential epipelagic species in Simeulue waters. This species of tuna has not been studied much of its bio-ecological character. This research aimed to determine the morphometric characters and the association of tuna in Simeulue waters. The research was conducted in February 2017, with the methods of direct observation and measurement of yellowfin tuna and dogtooth tuna of fisherman catch by using handline, then analyzed by using principal component analysis (PCA) and cluster analysis. Yellowfin tuna catch as many as 85 tail with 35-105 cm size class and as many as 189 tail tuna dogtooth with class size 40-110 cm. Morphometric characters of yellowfin tuna and dogtooth tuna dominated by large size are found in the Teupah Selatan station and small size dominance at the Simeulue Timur station. The specific associations of yellowfin tuna and dogtooth tuna at an 80.0% similarity level formed 3 (three) groups.
其他摘要：Pulau Simeulue yang dikelilingi oleh terumbu tepi, secara geografis termasuk ke dalam wilayah Kabupaten Simeulue yang berbatasan langsung dengan Samudera Hindia. Tuna sirip kuning Thunnus albacares dan tuna bambulo Gymnosarda unicolor merupakan jenis epip
关键词：association; dogtooth; morphometric characters; Simeulue waters; yellowfin
其他关键词：asosiasi; bambulo; karakter morfometrik; perairan Simeulue; sirip kuning