Pemanfaatan Sumber Daya Udang Penaeid Di Teluk Ciletuh, Palabuhanratu Berdasarkan Analisis Kesesuaian Kawasan

Hartono, Sugeng; Riani, Etty; Yulianda, Fredinan; Puspito, Gondo

doi:10.29244/jitkt.v12i1.27771

Cited by 3 publications

(3 citation statements)

References 20 publications

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“…They are widely distributed in tropical and subtropical waters with their highest diversity recorded in the Indo-West Pacific region. Due to their great commercial value, many penaeid species have been economically overexploited, particularly in tropical regions [4,5,6]. This overexploitation is concerning because it may result in more severe threats like the depletion of their natural stocks, disruption of the marine food web due to altered competition and predation, changes in species 1221 (2023) 012003 IOP Publishing doi:10.1088/1755-1315/1221/1/012003 2 composition and interaction, potential local extinctions, and eventually declining biodiversity [7].…”

Section: Introductionmentioning

confidence: 99%

A preliminary checklist of commercial marine shrimps (Decapoda: Penaeidae) along Peninsular Malaysia coastal waters

Hurzaid,

Jamaludin,

Nor

et al. 2023

IOP Conf. Ser.: Earth Environ. Sci.

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This study contributes a preliminary checklist of commercial marine shrimps collected along Peninsular Malaysia coastal waters. Samples collection were carried out between November 2021 to August 2022 either by using bag-net or purchasing from local landing sites if their capture locations could be confirmed. In total, 375 individuals from 18 species and 7 genera, belonging to the Family Penaeidae were recorded. Among this, the genus Penaeus exhibits the highest diversity with 8 species, followed by Metapenaeus (4 species), Mierspenaeopsis (2 species) and one species each from the genera Alcockpenaeopsis, Ganjampenaeopsis, Parapenaeopsis and Trachysalambria. This study was conducted to provide a taxonomically verified checklist of the commercial shrimps distributed along the Peninsular Malaysian coast, which would serve as a foundation for further research.

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Section: Introductionmentioning

confidence: 99%

A preliminary checklist of commercial marine shrimps (Decapoda: Penaeidae) along Peninsular Malaysia coastal waters

Hurzaid,

Jamaludin,

Nor

et al. 2023

IOP Conf. Ser.: Earth Environ. Sci.

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“…This sediment is in the form of small particles with a diameter of 1-2 m which are called total suspended solids (TSS) [9], [10]. The existence and characteristics of seabed sediments in Ciletuh Bay are in accordance with the habitat of Penaeid shrimp [11]. Most Penaeid shrimp live in muddy substrates [12], and lobster shrimp (Palinuridae) live in rock crevices [8], [13].…”

Section: Introductionmentioning

confidence: 99%

“…Most Penaeid shrimp live in muddy substrates [12], and lobster shrimp (Palinuridae) live in rock crevices [8], [13]. So, Ciletuh Bay is one of the locations for using Penaeid shrimp water resources [11].…”

Section: Introductionmentioning

confidence: 99%

Spatial study of total suspended solid (TSS) for shrimp catching areas based on changes in watershed land cover and oceanographic factors in Ciletuh Bay 2017 – 2021

Sukmawati,

Supriatna,

Rustanto

2023

IOP Conf. Ser.: Earth Environ. Sci.

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The TSS in Ciletuh Bay originates from the Ci Leutuh and Ci Marinjung estuaries. This study aimed to analyze the effect of changes in watershed land cover and oceanographic factors (salinity, bathymetry, sea surface currents) on the distribution of TSS and the relationship between TSS and shrimp catch activity. This research uses remote sensing method, Budhiman Algorithm for TSS, Cilamaya Algorithm for salinity, and Maximum Likelihood Classification for watershed land cover. The results show that sea surface currents and changes in watershed land cover (forest, bare land, and shrub) affect the distribution of TSS in Ciletuh Bay. The relationship between TSS with salinity and bathymetry is negatively correlated. The existence of TSS in Ciletuh Bay causes the dominance of muddy waters so that it becomes a habitat for various types of Penaeid shrimp. The types of penaeid shrimp that are mostly caught in Ciletuh Bay are rebon shrimp and endok shrimp.

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DNA Barcoding of Penaeidae (Decapoda; Crustacea): Non-Distance-Based Species Delimitation of the Most Economically Important Shrimp Family

et al. 2021

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The Penaeidae family includes some of the most economic and ecological important marine shrimp, comprising hundreds of species. Despite this importance and diversity, the taxonomic classification for penaeid shrimp has constantly been revised, and issues related to the species identification are common. In this study, we implemented DNA barcoding analyses in addition to single-gene species delimitation analyses in order to identify molecular operational taxonomy units (MOTUs) and to generate robust molecular information for penaeid shrimp based on the cytochrome oxidase subunit I (COI) mitochondrial gene. Our final data set includes COI sequences from 112 taxa distributed in 23 genera of penaeids. We employed the general mixed Yule coalescent (GMYC) model, the Poisson tree processes (PTP), and the Bayesian PTP model (bPTP) for MOTUs delimitation. Intraspecific and interspecific genetic distances were also calculated. Our findings evidenced a high level of hidden diversity, showing 143 MOTUs, with 27 nominal species not agreeing with the genetic delimitation obtained here. These data represent potential new species or highly structured populations, showing the importance of including a non-distance-based species delimitation approach in biodiversity studies. The results raised by this study shed light on the Penaeidae biodiversity, addressing important issues about taxonomy and mislabeling in databases and contributing to a better comprehension of the group, which can certainly help management policies for shrimp fishery activity in addition to conservation programs.

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Pemanfaatan Sumber Daya Udang Penaeid Di Teluk Ciletuh, Palabuhanratu Berdasarkan Analisis Kesesuaian Kawasan

Cited by 3 publications

References 20 publications

A preliminary checklist of commercial marine shrimps (Decapoda: Penaeidae) along Peninsular Malaysia coastal waters

A preliminary checklist of commercial marine shrimps (Decapoda: Penaeidae) along Peninsular Malaysia coastal waters

Spatial study of total suspended solid (TSS) for shrimp catching areas based on changes in watershed land cover and oceanographic factors in Ciletuh Bay 2017 – 2021

DNA Barcoding of Penaeidae (Decapoda; Crustacea): Non-Distance-Based Species Delimitation of the Most Economically Important Shrimp Family

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