Species Identification and Relationship of Sea Cucumber species from Pulau Tinggi and Sedili Kechil, Johor Based on Ossicle Shape

2021 ◽  
Vol 02 (01) ◽  
Author(s):  
Nursyamfarhani Akashah ◽  
◽  
Kamarul Rahim Kamarudin ◽  
Siti Najihah Solehin ◽  
Nor Shahida Ab Rahman ◽  
...  
Keyword(s):  
Species Identification ◽  
Coastal Waters ◽  
Sea Cucumber ◽  
Perforated Plate ◽  
Local People ◽  
Sea Cucumbers ◽  
Species Relationship ◽  
Coastal Seawater ◽  
Relationship Of

Sea cucumbers are an abundant echinoderm group in Malaysia which provides commercial and medicinal values to local people. Due to the lack of data on sea cucumbers status in Johor coastal seawaters, this study was conducted. This study aimed to identify the species and relationship of sea cucumber from two selected Johor coastal seawater; Pulau Tinggi and Sedili Kechil based on ossicle shape. The current study recorded 53 individuals of sea cucumbers, of which 23 individuals were from Pulau Tinggi, Mersing District and 30 individuals were from Sedili Kechil, Kota Tinggi District. A number of 10 species of sea cucumber were found in the coastal waters of Pulau Tinggi, Mersing and three species in Sedili Kechil, Kota Tinggi, Johor. A total of 10 ossicle shapes were observed and extracted from the sea cucumber samples namely button, perforated plate, table, C-shaped rod, rosette, anchor, spider, I-shaped rod, boomerang, and J-shaped rod. The species relationship based on ossicle shapes was analysed using clustering option of PAST (PAleontological STatistics) software version 4.03. The analysis concluded that two groups of sea cucumber families i.e. Holothuriidae and Stichopodidae were present, although S. chloronotus clustered closer with the members of family Holothuriidae. Although more specimens are required to generate better conclusive results, the outcomes provided updated data on sea cucumber species in Johor seawater.

scholarly journals KEBIASAAN MAKAN TERIPANG (ECHINODERMATA: HOLOTHURIIDAE) DI PERAIRAN PANTAI PULAU PRAMUKA, KEPULAUAN SERIBU

2012 ◽  
Vol 1 (1) ◽  
pp. 51-58
Author(s):  
Oriza Agusta
Keyword(s):  
Key Words ◽  
Coastal Waters ◽  
Food Habits ◽  
Sea Cucumber ◽  
Feeding Habits ◽  
Sampling Technique ◽  
Reef Environment ◽  
Sea Cucumbers ◽  
Bottom Substrate ◽  
Main Meal

Teripang adalah biota laut yang bergerak lambat, hidup pada dasar substrat pasir, pasir berlumpur maupun dalam lingkungan terumbu yang. merupakan salah satu sumber protein hewani dan telah lama dikonsumsi oleh masyarakat di dalam maupun di luar negeri. Penelitian dilaksanakan pada bulan April 2012 di Perairan pantai Pulau Pramuka, Kepulauan Seribu. Identifikasi kebiasaan makan teripang dilakukan di Laboratorium Hidrobiologi Fakultas Perikanan dan Ilmu Kelautan Universitas Diponegoro. Tujuan dari penelitian ini adalah Mengetahui kebiasaan makanan teripang di Perairan pantai Pulau Pramuka, Kepulauan Seribu. Pada penelitian ini, menggunakan metode Index of Preponderance. Nilai Index of Preponderance diketahui dengan cara mengamati makanan yang terdapat pada usus Teripang. Teknik sampling teripang yang digunakan dalam penelitian ini adalah metode sensus. Hasil penelitian didapatkan, saat sampling di lapangan diperoleh 3 spesies teripang yaitu Holothuria hilla, Holothuria leucospilota, Holothuria impatiens. Makanan utama dari ke tiga jenis teripang yang di temukan adalah jenis Bacillariophyceae dengan nilai Index of Preponderance masing-masing jenis sebesar Holothuria hilla 51%, Holothuria leucospilota 35,1% dan Holothuria impatiens 52,5%.Kata kunci : Kebiasaan makanan, Pulau Pramuka, TeripangAbstractSea cucumbers are types of sea animals that move slowly, living on the bottom substrate of sand, silt and in the reef environment that one source of animal protein and have long been consumed by people within and outside the country. The research was conducted in April 2012 in the coastal waters of Pramuka Island, Seribu Islands. Identification of the feeding habits of sea cucumbers performed performed in the Laboratory of Hydrobiology Faculty of Fisheries and Marine Science Diponegoro University. The purpose of this study is to food habits of sea cucumber in the waters of the Pramuka Island, Seribu Island. In this study, using the method Index of Preponderance. Value Index of Preponderance is know by observing that there is food in the gut cucumber. The sampling technique used for sea cucumber in this study is the census method. The results obtained when sampling in the field gets the 3 species of sea cucumber are Holothuria hilla, Holothuria leucospilota, Holothuria impatiens. The main meal of the three types of the sea cucumber found such as Bacillariophyceae which have I Index of Preponderance value of each type of Holothuria hilla is 51%, Holothuria leucospilota is 35,1% and Holothuria impatiens is 52,5%.Key words : Food Habits, Pramuka Island, Sea Cucumber

scholarly journals KELIMPAHAN TERIPANG (HOLOTHUROIDEA) BERDASARKAN KERAPATAN LAMUN DI PANTAI PRAWEAN DESA BANDENGAN, JEPARA Sea Cucumber(Holothuroidea) Abundance Based on Seagrass Density in Prawean Beach Bandengan Village, Jepara

2020 ◽  
Vol 8 (4) ◽  
pp. 337-346
Author(s):  
Mahalani Jati Laksana ◽  
Bambang Sulardiono ◽  
Anhar Solichin
Keyword(s):  
Sediment Core ◽  
Sea Cucumber ◽  
Linear Regression Analysis ◽  
Strong Relationship ◽  
Sea Cucumbers ◽  
Purposive Sampling ◽  
Seagrass Ecosystems ◽  
Relationship Of ◽  
The Relationship ◽  
Seagrass Density

Teripang (Holothuroidea) hidup sebagai hewan bentik pada ekosistem terumbu karang dan asosiasinya, di antaranya adalah ekosistem padang lamun. Padang lamun menyediakan nutrient bagi pertumbuhan mikro yang berfungsi sebagai makanannya, sehingga ekosistem padang lamun menyediakan habitat yang baik bagi teripang. Penelitian ini dilakukan pada bulan Mei 2019 di Pantai Prawean Desa Bandengan, Jepara. Tujuan dari penelitian ini adalah untuk mengetahui kelimpahan teripang dengan tingkat kerapatan lamun yang berbeda, mengetahui jenis sedimen beserta bahan organik yang terkandung pada sedimen, dan mengetahui hubungan kelimpahan teripang dengan kerapatan lamun. Metode yang digunakan dalam pengambilan sampel teripang dan perhitungan kerapatan lamun yaitu purposive sampling dengan teknik garis dan transek. Pengambilan sedimen menggunakan sediment core. Hasil dari penelitian menunjukan pada Stasiun 1 (kerapatan padat) yaitu 33 individu meliputi 25 individu H. atra dan 8 individu H. scabra. Stasiun 2 (kerapatan sedang) yaitu 13 individu meliputi 10 individu H. atra dan 3 individu H. scabra. Stasiun 3 (kerapatan jarang) yaitu 5 individu meliputi 4 individu H. atra dan 1 individu H. scabra. Kandungan bahan organik pada lokasi penelitian berkisar 7,25-13,15% dengan fraksi sedimen berupa pasir halus. Hasil analisis regresi linear sederhana dari hubungan kelimpahan teripang dengan kerapatan lamun didapatkan persamaan y = 0,0091x – 2,2275. Nilai korelasi (r) yang didapatkan yaitu 0,80 menunjukan hubungan yang kuat dan nilai determinasi (R2) yaitu 0,641 yang berarti bahwa 64,1% kelimpahan teripang dipengaruhi oleh kerapatan lamun. Sea cucumbers (Holothuroidea) live as benthic animals in coral reef ecosystems and their associations, among them are seagrass ecosystems. Seagrass beds provide nutrients for micro-growth that function as food, so seagrass ecosystems provide good habitat for sea cucumbers. This research was conducted in May 2019 at Prawean Beach Bandengan Village, Jepara. The purpose of this study was to determine the abundance of sea cucumbers with different seagrass density levels, determine the type of sediment and organic material contained in the sediment, and determine the relationship of sea cucumber abundance with seagrass density. The method used in cucumber sea taking and seagrass density calculation is purposive sampling with line and transect techniques. Intake of sediment using sediment core. The results of the study showed at Station 1 (solid density) that is 33 individuals including 25 individuals of H. atra and 8 individuals of H. scabra. Station 2 (medium density) is 13 individuals including 10 individuals of H. atra and 3 individuals of H. scabra. Station 3 (rare density) is 5 individuals including 4 H. atra individuals and 1 H. scabra individual. The content of organic matter in the study area ranged from 7.25 to 13.15% with a sedimentary fraction in the form of fine sand. The results of simple linear regression analysis of the relationship of sea cucumber abundance with seagrass density obtained the equation y = 0.0091x - 2.2275. Correlation value (r) obtained is 0.80 showing  a strong relationship and the value of determination (R2) is 0.641 which mean that 64,1% sea cucumber abundance is influenced by seagrass density.  

scholarly journals Species identification and phylogenetic relationship of Thryssa species in the coastal waters of China

2016 ◽  
Vol 24 (8) ◽  
pp. 888-895
Author(s):  
Jing Zhang ◽  
◽  
Yuan Li ◽  
Na Song ◽  
Longshan Lin ◽  
...  
Keyword(s):  
Species Identification ◽  
Phylogenetic Relationship ◽  
Coastal Waters ◽  
Relationship Of

scholarly journals SEBARAN DAN KEPADATAN TERIPANG (HOLOTHUROIDEA) DI PERAIRAN PANTAI PULAU PRAMUKA, TAMAN NASIONAL KEPULAUAN SERIBU, JAKARTA

2012 ◽  
Vol 1 (1) ◽  
pp. 6-12
Author(s):  
Uswatun Hasanah
Keyword(s):  
Coastal Waters ◽  
Sea Cucumber ◽  
Sampling Method ◽  
Distribution Density ◽  
Dispersion Index ◽  
Sea Cucumbers ◽  
North East ◽  
The North ◽  
Index Value ◽  
Descriptive Survey

Penelitian ini dilakukan pada tanggal 9 – 22 April 2012 di Perairan Pantai Pulau Pramuka. Metode yang digunakan dalam penelitian ini adalah metode survey yang bersifat deskriptif. Pengambilan sampel teripang menggunakan metode kuadran transek. Pengambilan sampel dilakukan di 3 stasiun yaitu utara, timur dan selatan Pulau Pramuka. Hasil yang didapatkan pada penelitian ini yaitu Teripang yang didapatkan di perairan pantai Pulau Pramuka terdiri dari 6 spesies yaitu Synapta maculata, Euapta godefroyii, Holothuria leucospilota, Holothuria hilla, Holothuria edulis, dan Stichopus hermanni. Kepadatan teripang tertinggi pada stasiun I sebesar 0,0413 ind/600 m2 dan kepadatan teripang terendah pada stasiun III sebesar 0,0073 ind/600 m2. Nilai Sebaran (distribusi) teripang di tiga stasiun penelitian di Pulau Pramuka memiliki nilai indeks dispersi morisita 0,960, 0,929, dan -0,0012. Ketiga nilai tesebut Iδ < 1 sehingga pola penyebaran dikatakan seragam atau merata.Kata Kunci: Teripang, Sebaran, KepadatanAbstractThis research was done on April 9 to 22, 2012 at Pramuka Island Coastal Waters. The method used in this study is descriptive survey. The sampling method of sea cucumbers is kuadran transect method, which was conducted at the north, east and south stations of Pramuka Island. The results obtained in the study of Sea cucumbers that are found in coastal waters of Pramuka Island are composed of six species of Synapta maculata, Euapta godefroyii, Holothuria leucospilota, Holothuria Hilla, Holothuria edulis and Stichopus hermanni. The highest density of sea cucumbers at the station I is 0.0413 ind/600m2 and while the lowest density at station III is 0.0073 ind/600m2. The distribution of sea cucumbers at three stations in coastal waters of the Pramuka Island has morisita dispersion index value of 0.960, 0.929, and -0.0012. Those three values are Iδ <1, so it can be said that sea cucumbers in Pramuka Island are evenly spread/uniform.Keyword: Sea Cucumber, Distribution, Density

scholarly journals Species identification of processed sea cucumbers from Malaysian market based on concatenated gene sequences of mitochondrial rRNA genes

2019 ◽  
Vol 1 (2) ◽  
pp. Manuscript
Author(s):  
Kamarul Rahim Kamarudin ◽  
Maryam Mohamed Rehan ◽  
'Aisyah Mohamed Rehan
Keyword(s):  
Species Identification ◽  
Sea Cucumber ◽  
Rrna Genes ◽  
Likelihood Method ◽  
Rrna Gene ◽  
Gene Sequences ◽  
Sea Cucumbers ◽  
Protein Coding ◽  
Parsimony Method ◽  
Mitochondrial Rrna

Species identification of sea cucumbers that have undergone body deformation due to extensive food processing e.g. beche-de-mer is difficult especially with the copresence of cases of unlabelled or mislabelled sea cucumber-based products in the markets.  Therefore, a study was done to determine the species identities of processed sea cucumbers from selected Malaysian markets using concatenated gene sequences of non-protein-coding 12S mitochondrial rRNA gene and non-protein-coding 16S mitochondrial rRNA gene. Phylogenetic analyses based on the distance-based Neighbour Joining method, and the character-based methods i.e. the Maximum Parsimony method, Maximum Likelihood method, and the Bayesian Analysis method of 47 ingroup sequences representing 37 processed sea cucumber specimens, six reference samples, and four additional specimens suggested the presence of three main clusters i.e. gamat family consisting of genus Stichopus and genus Thelenota; and timun laut family comprising family Holothuriidae. A number of three gamat species i.e. Stichopus horrens, Stichopus vastus, and Thelenota anax were recorded. Meanwhile, the specimens of Holothuria (Halodeima) atra, Holothuria (Halodeima) edulis, Holothuria (Metriatyla) lessoni, Holothuria (Mertensiothuria) leucospilota, and Holothuria (Metriatyla) scabra were the five timun laut species that grouped under the family Holothuriidae. The outcomes of this study can be utilised by the enforcement agencies to monitor and overcome the issues of species substitution and product mislabelling of processed sea cucumber products in Malaysian markets.

scholarly journals Distribusi Teripang (Holothuroidea) Pada Perairan Pesisir Nusa Lembongan, Kecamatan Nusa Penida, Kabupaten Klungkung, Bali

2017 ◽  
Vol 4 (2) ◽  
pp. 263
Author(s):  
Deptson Baringin Silaen ◽  
I Wayan Arthana ◽  
Suprabadevi Ayumayasari Saraswati
Keyword(s):  
Coastal Waters ◽  
Sea Cucumber ◽  
Nutrient Content ◽  
Habitat Conditions ◽  
Chemical Parameters ◽  
Sea Cucumbers ◽  
Physical Chemical ◽  
Index Distribution ◽  
Holothuria Atra ◽  
Temperature Depth

Sea cucumbers have a high economic potential and widely used by the community as food with nutrient content and high enough protein. The occurrence of an organism, including sea cucumbers in a waters is determined by the environmental factors of the waters, one of which is habitat. This study aims to determine the distribution of sea cucumbers (Holoturoidea) in the Coastal Waters of Nusa Lembongan, District Nusa Penida, Klungkung regency, Bali. This research was conducted in April-May 2017 in the Coastal Waters of Nusa Lembongan. This study looked at the distribution of sea cucumbers (Holoturoidea), substrate composition, physics-chemical parameters of waters (temperature, depth, salinity, pH, dissolved oxygen) and their relation to habitat conditions spread over Nusa Lembongan Coastal Waters. Data analysis in this study include the composition of sea cucumber, density of sea cucumber, the diversity of sea cucumber, and distribution of sea cucumbers. The results of the research conducted found 4 species of sea cucumber namely the type of Holothuria atra, Bohadchia vitiensis, Holothuria fuscocinerea and Holothuria sp. Physical-chemical parameters of the waters obtained in the research results are still categorized normal for the survival of sea cucumbers. Distribution of sea cucumbers during the study obtained by the results pattern of dispersal is clumped in all station with the index distribution value from 1.72 to 6.60.

scholarly journals SEBARAN SPASIAL TERIPANG TANGKAPAN NELAYAN BERDASARKAN KANDUNGAN BAHAN ORGANIK SEDIMEN DI PULAU GELEANG KARIMUNJAWA

2018 ◽  
Vol 7 (1) ◽  
pp. 141-149
Author(s):  
Hasdin Nur Huda ◽  
Bambang Sulardiono ◽  
Churun Ain
Keyword(s):  
Organic Matter ◽  
Spatial Distribution ◽  
Sea Cucumber ◽  
Coefficient Of Determination ◽  
Sea Cucumbers ◽  
Purposive Sampling ◽  
Organic Sediment ◽  
Regression Test ◽  
Relationship Of ◽  
The Relationship

Teripang merupakan salah satu biota yang keberadaanya mulai terancam akibat tingginya aktifitas penangkapan. Tingginya aktifitas penangkapan tersebut menyebabkan jumlah populasi teripang terus menurun dengan tajam. Oleh karena itu, perlu diadakan penelitian untuk mengetahui bagaimana kondisi teripang tersebut. Penelitian dilakukan pada bulan November-Desember 2016 dengan 4 titik lokasi dimana titik 1 pada 5⁰87'05,38'' LS dan 110⁰36'33,25'' BT, titik 2 pada 5⁰88'45,90'' LS dan 110⁰35'81,89'' BT, titik 3 pada 5⁰88'18,65'' LS dan 110⁰34'82,57'' BT dan titik 4 pada 5⁰86'79,84'' LS dan 110⁰35'37,36'' BT. Penelitian ini bertujuan untuk mengetahui jenis dan kelimpahan teripang, mengetahui jumlah kandungan bahan organik sedimen perairan, sebaran spasial teripang tangkapan, dan hubungan bahan organik sedimen terhadap sebaran spasial teripang. Metode yang digunakan yaitu Random Purposive Sampling. Hasil penelitian menunjukan terdapat 4 spesies yang teridentifikasi yaitu Actinopyga echinites, Holothuria edulis, H. nobilis, dan Stichopus variegatus. Kelimpahan Teripang tertinggi pada titik 2 dengan 7 ind/m2. Sebaran spasial teripang tertinggi terdapat pada titik 2 yang memiliki kandungan bahan organik sedimen (5.7 %). Berdasarkan hasil uji regresi, bahan organik sedimen berhubungan dengan sebaran teripang. Hasil perhitungan uji regresi, angka koefisien determinasi (R2) adalah 0,603. Koefisien determinasi (R2) tersebut menunjukan bahwa kandungan bahan organik pada sedimen berpengaruh sebesar 60,3% terhadap sebaran Teripang di perairan tersebut. Hal tersebut juga menunjukan bahwa variabel lain memiliki pengaruh sebesar 39,7% terhadap sebaran Teripang. Uji korelasi menunjukkan kategori korelasi kuat dengan (r) adalah 0,778. Angka koefisien korelasi (r) = 0,778 dapat diartikan bahwa hubungan kedua variabel yang diuji adalah sangat kuat. Nilai F signifikan 4,33% artinya variabel bebas berpengaruh secara signifikan terhadap variabel terikat. Sea cucumber is one of the biota that its existence began to be threatened due to high catching activity. The high catching activity has caused the population of sea cucumbers to continue to decline sharply. Therefore, it is necessary to conduct research to find out how the condition of the sea cucumber. The study was conducted in November-December 2016 with 4 point locations where point 1 was at 5⁰87'05,38''LS and 110⁰36'33,25 '' BT, point 2 at 5⁰88'45,90 '' LS and 110⁰35'81, 89 '' BT, point 3 at 5⁰88'18,65 '' LS and 110⁰34'82,57 '' BT and point 4 at 5⁰86'79,84 '' LS and 110⁰35'37,36 '' BT. This study aims to determine the type and abundance of sea cucumbers, to know the amount of organic sedimentary water content, the spatial distribution of sea cucumbers, and the relationship of organic matter of sediment to the spatial distribution of sea cucumbers. The method used is Random Purposive Sampling. The results showed there were 4 species identified namely Actinopyga echinites, Holothuria edulis, H. nobilis, and Stichopus variegatus. Abundance of Sea Cucumber highest at point 2 with 7 ind/m2. The highest spatial distribution of sea cucumber is found at point 2 which has the content of organic sediment material (5.7%). Based on regression test result, organic sediment material is related to the distribution of sea cucumber. Result of calculation of regression test, coefficient of determination (R2) is 0,603. Coefficient of determination (R2) shows that the content of organic matter in sediment has an effect of 60.3% on the distribution of Sea Cucumber in these waters. It also shows that other variables have an effect of 39.7% on the distribution of Sea Cucumber. The correlation test indicates strong correlation category with (r) is 0.778. Correlation coefficient (r) = 0.778 can be interpreted that the relationship between the two variables tested is very strong. The value of F significant 4.33% means that independent variables significantly influence the dependent variable.

scholarly journals Effect of thermal stimulation on gonad maturation in sea cucumber Phyllophorus sp. (Grube, 1840)

2018 ◽  
Vol 23 ◽  
pp. 39-46
Author(s):  
S Andriyono ◽  
N Masruroh ◽  
ED Masithah ◽  
J Triastuti ◽  
D Winarni
Keyword(s):  
Sea Cucumber ◽  
Histological Analysis ◽  
Temperature Treatment ◽  
Thermal Stimulation ◽  
Gonad Maturation ◽  
Marine Animals ◽  
Sea Cucumbers ◽  
Fishery Products ◽  
C 32 ◽  
The Ideal

Sea cucumbers, marine animals from the class Holothuroidea, have been widely known as fishery products for consumption in Indonesia. The Madura Strait is productive waters for sea cucumbers in eastern Indonesia, including sea cucumber species Phyllophorus sp. The exploitation of it mainly for consumption even though there are pharmaceutical beneficial of sea cucumber already known. The study of temperature effect is ideal inducement method for sea cucumber, but less research about this stimulation for Phyllophorus sp. for domestication purposes. The research showed that thermal stimulation treatment at the temperature of 30°C, 32°C and 34°C were in contrast to the that of control histological analysis proof that some of Phyllophorus sp. showed altered levels of gonadal maturation toward growth and advanced growth phase after thermal stimulation, respectively. The ideal stimulation treatment for gonad maturation was shown with stimulated temperature treatment of 32°C.J. bio-sci. 23: 39-46, 2015

scholarly journals Soft bodies make estimation hard: correlations among body dimensions and weights of multiple species of sea cucumbers

2015 ◽  
Vol 66 (10) ◽  
pp. 857 ◽  
Author(s):  
James Prescott ◽  
Shijie Zhou ◽  
Andhika P. Prasetyo
Keyword(s):  
Power Function ◽  
Body Length ◽  
Sea Cucumber ◽  
Dry Weight ◽  
Basic Knowledge ◽  
Small Scale ◽  
Body Width ◽  
Sea Cucumbers ◽  
Body Dimensions ◽  
Wet Weight

Tropical sea cucumbers are commonly exploited by small-scale, poorly managed fisheries. A fundamental problem in managing sea cucumber fisheries is the lack of basic knowledge of important life history characteristics for most species. As a result of plastic body dimensions, biological research on this group of animals becomes exceptionally challenging. To improve our understanding of essential biological parameters, we conducted a study to investigate correlations among various body measurements. We analysed a total of 18 sea cucumber species and more than 6600 individuals collected at Scott Reef in the Timor Sea, north-west Australia. We used hierarchical Bayesian errors-in-variables models to specifically take into account measurement errors that are obviously unavoidable. The measures included three types of weights (wet weight, gutted weight and dry weight) and two body dimensions (length and width). The modelling reveals that using both body length and width as independent variables, wet weight increases approximately linearly with body length, but is a power function (~1.6) of body width, although variability exists among species. Dry weight tends to increase more slowly with body length, but has a similar power function of body width. Linear relationships are established between the three types of weights. On average, ~11% of a live specimen and ~16% of a gutted specimen is processed to the commercially traded dry body wall. Our results can be applied to sea cucumbers in other areas and can be useful for data standardisation and size-based fisheries management.

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