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"ABSTRAKTelah dilakukan penelitian mengenai struktur komunitas kepiting dan potensi kepiting bakau Scylla oceanica di ekosistem mangrove Kecamatan Panimbang, Banten, bertujuan untuk mengetahui stuktur komunitas kepiting dan potensikepiting bakauserta mengetahui indeks persepsi masyarakatyang tinggal di sekitar hutan mangrove. Pengambilan sampel vegetasi mangrove menggunakan metode Line Transect Plot,dan untuk sampel kepiting dilakukan dengan metoda transek pada tiga stasiun pengamatan. Setiap stasiun dibuat tiga plot dengan tiga kali ulangan. Hasil yang diperoleh ditemukan 6 jenis mangrove yaituAvicennia alba, Bruguiera sp, Excoecaria agollocha, Lumnitzera littorea, Rhizopora apiculata, dan Sonneratia alba serta4 suku kepiting dengan 14 jenis dari 354 kepiting, yaitu sukuGrapsidae, Sesarmidae, Ocypodidae, dan Dotillidae. Rata-rata kepadatan kepiting 36 ind/m2 - 43 ind/m2, indeks keanekaragaman 1,86-2,01, indeks keseragaman 0,706 - 0,763, indeks dominansi 0,142 - 0,166, dan pola distribusi mengelompok Id = 1,282-1,494 . Indeks kesamaan antara stasiun 1, 2, dan 3, hampir sama 78,01 - 85,96 . . Rata-rata kepadatan kepiting bakau Scylla oceanica yaitu 19,1ekor/100 m2. Berat kepiting bakau betina berkisar 95 ndash; 495 g dan kepiting jantan berkisar 100 ndash; 420 g. Lebar karapaks kepiting bakau betina 6,8 ndash; 14,5 cm dan kepiting bakau jantan 7,1 ndash; 13,5 cm. Pola pertumbuhan kepiting bakau jantan dan betina menunjukkan tipe allometrik negatif, dengan pola distribusi mengelompok Id = 1,5176 . Indeks persepsi masyarakat tentang potensi kepiting bakau di Panimbang, Banten tergolong baik 78 . Potensi hasil tangkapan kepiting bakau per bulan sebesar 2.820 ndash; 4.440 kg dan pendapatan penduduk dari sektor ini berkisar Rp169.200.000,00- sampai Rp266.400,00,- per-bulan.

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ABSTRACTA research has been conducted regarding the structural type of the crab community and the potential of the mangrove crab Scylla oceanica at mangrove ecosystem station Panimbang sub district, Banten. The objective of the research is to understand the structure of the crab community and the potential of the mangrove crab and to discover the perception index of communities living around the mangrove forest. Sampling of the local mangrove vegetation uses Line Transect Plot and the crabs is using the transect method at the three observation station. Three plots at each location was observed and executed three times. The result was as follows 6 types of mangrove which areAvicennia alba, Bruguiera sp, Excoecaria agollocha, Lumnitzera littorea, Rhizopora apiculata, and Sonneratia alba including 4 family of crabs from 14 species from the 354 crabs caught, which are family of Grapsidae, Sesarmidae, Ocypodidae, and Dotillidae. The population density of being 36 ind m2 43 ind m2, the diversity index of crabs is 1,86 ndash 2,01, the uniformity index of mangrove crabs is 0,706 0,763, dominancy index around 0,142 ndash 0,166, and the distribution pattern of grouping crabs Id 1,282 ndash 1,494 . Uniformity index between station 1, 2 and 3 are almost similar 78,01 85,96 . Population density of mangrove crabs Scylla oceanica are19,1 ind 100 m2. The average weight of female mangrove crabs caught were around 95 495 g, the average weight of male crabs being at 100 420 g. Diameter of carapace of the female crabs are around 6,8 ndash 14,5 cm and the average carapace diameter of male crabs were found at 7,1 ndash 13,5 cm. The growth pattern of male and female mangrove crabs is the negative aloometric type, with a grouping distribution value Id 1,5176 . The community perception index regarding the potential of the mangrove crabs at Panimbang sub district, Banten is considered good 78 . The potential catch mud crabs per month of 2.820 4.440 kg and incomes of population in this sector ranges Rp169.200.000,00 until Rp266.400.000,00 per month."

"Penelitian mengenai potensi stok dan serapan karbon ekosistem mangrove di Pulau Tunda telah dilakukan pada bulan April--Juni 2016. Penelitian ini bertujuan untuk menganalisis potensi stok dan serapan karbon ekosistem mangrove, mengetahui spesies mangrove yang memiliki stok dan serapan karbon potensial, dan memperoleh estimasi harga karbon ekosistem mangrove di Pulau Tunda. Penentuan lokasi pengambilan sampel dilakukan secara purposive sampling pada enam stasiun bagian selatan dan timur Pulau Tunda. Berdasarkan hasil analisis kandungan karbon ekosistem mangrove Pulau Tunda, diperoleh nilai biomassa 196,76 ton/ ha, stok karbon 91,48 ton/ ha, dan serapan karbon 335,06 ton/ ha. Proporsi stok dan serapan karbon terbesar tingkat pohon dan pancang mangrove di Pulau Tunda berasal dari spesies Excoecaria agallocha yaitu 107,47 ton/ ha dan 392,23 ton/ ha. Ekosistem mangrove Pulau Tunda memiliki estimasi harga karbon sebesar Rp 88.690.382--Rp 221.725.955 ton/ ha.

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Research on the carbon uptake and stock potency of mangrove ecosystem in Tunda Island was conducted on April--June, 2016. The aim of the study was to analyze the mangrove ecosystem potency of carbon stock and its uptake, to know the mangrove species that has potential carbon stock and its uptake, and to estimate the potency of carbon price mangroveecosystem in Tunda Island. The location of sampling was determined by purposive sampling at six stations of south and east part Tunda Island.

The analysis result of carbon content at Tunda Island mangrove ecosystem showed that, biomass 196.76 ton/ ha, carbon stock 91.48 ton/ ha, and carbon uptake 335.06 ton/ ha. The largest proportion of the stock and carbon uptake at the level of mangrove tree and sapling in Tunda Island derived from Excoecaria agallocha, that is 107.47 ton/ ha and 392.23 ton/ ha. Tunda Island mangrove ecosystem have an estimated total carbon price of Rp 88.690.382--Rp 221.725.955 ton/ ha."

"Kandungan logam berat pada lingkungan akuatik harus dipantau secara terus menerus agar tidak membahayakan organisme perairan dan manusia yang mengkonsumsinya. Penelitian ini bertujuan untuk menentukan kandungan logam berat seng (Zn) dan logam timbal (Pb) pada sedimen dan kepiting bakau (Scylla serrata) yang diambil di Kawasan Tambak Blanakan, Subang, Jawa Barat, serta mengetahui nilai faktor biokonsentrasi (BCF) seng dan timbal pada kepiting bakau. Metode yang digunakan untuk pengambilan sampel adalah purposive sampling, untuk deteksi logam Zn menggunakan perangkat AAS (Atomic Absorption Spectrophotometry) dan untuk logam Pb menggunakan perangkat ICP (Inductively Coupled Plasma). Didapatkan rata-rata kandungan logam Zn pada sedimen di Tambak Blanakan tertinggi pada tambak I sebesar 26,39 ppm dan untuk rata-rata kandungan logam Pb tertinggi terdapat pada tambak III sebesar 7,273 ppm. Berdasarkan baku mutu US EPA kandungan logam berat pada sedimen untuk logam Zn sebesar 140,48 ppm dan untuk logam Pb sebesar 47,82 ppm, kandungan logam Zn dan Pb pada sedimen Tambak Blanakan masih berada di bawah ambang batas logam berat. Kandungan logam Zn pada kepiting bakau didapatkan pada tambak I sebesar 35,66 ppm, tambak II sebesar 18,99, tambak III sebesar 64,88 ppm dan untuk kandungan logam Pb pada kepiting bakau di Blanakan adalah ND atau tidak terdeteksi. Hal ini menunjukkan bahwa kandungan logam Zn dan Pb pada kepiting bakau (Scylla serrata) di Tambak Blanakan masih berada dibawah ambang batas logam berat. Nilai BCF logam Zn pada kepiting bakau pada tambak I sebesar 1,35 yang termasuk dalam kategori mikrokonsentrator, pada tambak II sebesar 0,76 termasuk dalam kategori dekonsentrator, dan pada tambak III sebesar 3,04 yang termasuk dalam kategori makrokensentrator.

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The content of heavy metals in the aquatic environment must be monitored continuously so as not to harm aquatic organisms and humans who consume them. This study aims to determine the content of heavy metal zinc (Zn) and metal lead (Pb) in sediment and mud crab (Scylla serrata) taken in the Blanakan Tambak Area, Subang, West Java, and to determine the value of the bioconcentration factor (BCF) of zinc and lead. on mud crabs. The method used for sampling is purposive sampling, for detection of Zn metal using an AAS (Atomic Absorption Spectrophotometry) device and for Pb metal using an ICP (Inductively Coupled Plasma) device. The highest average content of Zn in the sediment in the Blanakan Pond was 26.39 ppm in pond I and the highest average Pb metal content was found in pond III of 7.273 ppm. Based on the US EPA quality standard, the heavy metal content in sediment for Zn metal is 140.48 ppm and for Pb metal is 47.82 ppm, the content of Zn and Pb metals in Blanakan Pond sediments is still below the heavy metal threshold. The metal content of Zn in mangrove crabs was found in pond I of 35.66 ppm, pond II of 18.99, pond III of 64.88 ppm and for Pb metal content in mangrove crabs in Blanakan was ND or undetectable. This indicates that the metal content of Zn and Pb in the mud crab (Scylla serrata) in the Blanakan pond is still below the heavy metal threshold. The BCF value of Zn metal in mud crabs in pond I was 1.35 which was included in the microconcentrator category, at pond II was 0.76 which was included in the deconcentrator category, and in pond III was 3.04 which was included in the macrocentrator category."

"Logam berat yang mencemari sungai dapat mengontaminasi air dan hasil tangkapan pada tambak. Tambak Blanakan merupakan tempat budidaya hasil tangkapan perairan yang terletak di Kabupaten Subang, Jawa Barat dengan sumber air laut dan air tawar yaitu sungai Blanakan. Penelitian ini bertujuan untuk menganalisis kandungan logam berat tembaga (Cu) dan kadmium (Cd) pada sedimen dan kepiting bakau Scylla serrata, serta menentukan nilai bioconcentration factor (BCF) pada kepiting bakau di tambak Blanakan. Sampel sedimen diambil pada tiga stasiun secara purposive sampling pada tiga titik yaitu inlet, midlet, dan outlet sebanyak 500 g, sedangkan kepiting bakau diambil pada tiga stasiun sebanyak 5 ekor tiap stasiun. Sampel sedimen dipanaskan menggunakan oven selama 48 jam di suhu 60oC dan kepiting (yang sudah dipisahkan jaringan lunaknya). Analisis logam berat tembaga (Cu) pada sedimen dan kepiting bakau dilakukan menggunakan metode Atomic Absorption Spectrophotometry (AAS), sedangkan logam kadmium (Cd) pada sampel sedimen dianalisis menggunakan Inductively Coupled Plasma (ICP). Hasil analisis kandungan tembaga (Cu) pada sampel sedimen memiliki rata-rata sebesar 5,5367 – 8,31 ppm, sedangkan analisis tembaga (Cu) pada sampel kepiting bakau memiliki rata-rata sebesar 27,98 ppm. Hasil analisis kandungan kadmium (Cd) pada sedimen tidak terdeteksi, sedangkan kandungan kadmium (Cd) di kepiting bakau memiliki rata-rata 0,12 ppm. Nilai BCF tembaga (Cu) pada kepiting bakau adalah BCF > 2 yang menunjukkan bahwa kepiting bakau di tambak Blanakan merupakan konsentrator makro.

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Heavy metals that pollute rivers can contaminate water and catches in ponds. Blanakan pond is a place for cultivating water catches located in Subang Regency, West Java, with sources of sea water and fresh water, namely the Blanakan river. This study aims to analyze the content of heavy metals copper (Cu) and cadmium (Cd) in sediments and mud crabs Scylla serrata, and determine the value of bioconcentration factor (BCF) in mud crabs in Blanakan ponds. Sediment samples were taken at three stations by purposive sampling at three points, namely inlet, midlet, and outlet as much as 500 g, while mud crabs were taken at three stations with 5 fish per station. Sediment samples were heated using an oven for 48 hours at 60oC and crabs (which had been separated from the soft tissue). Analysis of heavy metal copper (Cu) in sediments and mud crabs was carried out using the Atomic Absorption Spectrophotometry (AAS) method, while metal cadmium (Cd) in sediment samples was analyzed using Inductively Coupled Plasma (ICP). The results of the analysis of the copper (Cu) content in the sediment samples had an average of 5.5367 – 8.31 ppm, while the copper (Cu) analysis in the mud crab samples had an average of 27.98 ppm. The results of the analysis of the content of cadmium (Cd) in the sediment was not detected, while the content of cadmium (Cd) in mud crabs had an average of 0.12 ppm. The BCF value of copper (Cu) in mangrove crabs is BCF > 2 which indicates that the mangrove crabs in Blanakan ponds are macro concentrators."

"Telah dilakukan penelitian mengenai kepadatan populasi, pola persebaran, morfometrik, kecenderungan waktu makan, dan rekonstuksi lubang pada spesies kepiting Metopograpsus latifrons (White, 1987) di Pulau Panjang, Serang, Banten. Penelitian ini bertujuan untuk mengetahui kepadatan populasi, pola distribusi, morfometri, pola makan serta rekonstruksi lubang kepiting M. latifrons. Kepadatan kepiting M. latifrons rata-rata di pulau panjang 26 individu per m2, dengan pola persebaran mengelompok.Hasil penghitungan morfometrik pada masing-masing jenis kelamin allometrik (b≠3), dan tidak terdapat perbedaan signifikan pada jantan dan betina (P<0, 01). Hasil pengamatan pola makan menunjukkan jam makan tertentu pada jenis kepiting tersebut. Hasil rekonstruksi lubang kepiting M. latifrons memperlihatkan bentuk yang bercabang-cabang, namun hanya memiliki satu pintu masuk dan keluar.

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Population density, dispersion pattern, morphometric, feeding time, and crab burrow reconstruction was studied for mangrove leave feeder crab Metopograpsus latifrons (White, 1987) in Pulau Panjang, Serang, Banten. This study aims to determine the population density, distribution pattern, morphometric differences between male and female, feeding pattern and burrow reconstruction of mangrove crab M. latifrons. Indirect technique by counting burrow opening have been employed to measure crab population density, average population density of M. latifrons in Pulau Panjang is 26 individual per m2, with clumped dispersion pattern.Morphometric analysis result shows allometric pattern (b≠3), and shows no significant differences between male and female (P<0, 01). Feeding activities of M. latifrons is time independent. Burrow reconstruction by making resin cast shows branching burrow shape, and only have one opening. However, the importance of burrow morphology is not yet confirmed."

"Aktivitas manusia di sekitar tambak silvofishery berpotensi menyumbang limbah dan meningkatkan ancaman polusi logam berat. Jumlah limbah logam berat, terutama dari industri yang masuk ke dalam perairan tambak diduga memengaruhi organisme akuatik yang berada di dalamnya. Keong bakau (Telescopium telescopium) dan kepiting bakau (Goniopsis pelii) adalah biota non-budaya yang hadir di tambak silvofishery dan dikonsumsi oleh manusia.Penelitian ini bertujuan untuk menguji kandungan logam berat pada keong bakau, kepiting bakau dan sedimen pada tambak silvofishery Blanakan-Subang. Pengambilan sampel dilakukan pada bulan April 2018, di tiga stasiun dengan metode purposive random sampling. Kandungan logam berat dianalisis menggunakan spektrofotometri serapan atom.Hasil penelitian menunjukkan bahwa kandungan Pb tertinggi terdapat pada keong bakau di stasiun 3 sebesar 19,46 mg kg. Kandungan Cu dan Zn tertinggi terdapat pada kepiting bakau di stasiun 2 masingmasing sebesar 33,77 mg/kg dan 22,54 mg kg. Secara umum, pada sedimen kandungan Zn Cu Pb. Kandungan Pb, Cu dan Zn tertinggi di sedimen terdapat di stasiun 2 masing-masing sebesar 19,55 mg kg, 6,76 mg kg, dan 68,56 mg kg.Uji Manova dua arah menunjukkan bahwa jenis/ variabel (keong bakau, kepiting bakau, sedimen) dan lokasi (stasiun, inlet/ outlet) berpengaruh nyata terhadap nilai Pb, Cu dan Zn. Nilai faktor biokonsentrasi 1 menunjukkan bahwa keong bakau dan kepiting bakau memiliki kecenderungan untuk mengakumulasi logam berat. Berdasarkan BPOM No 03725-B-SK-VII-89, masyarakat harus lebih berhati-hati dalam mengkonsumsinya. Selanjutnya, keong bakau dan kepiting bakau dapat digunakan sebagai bioindikator untuk mengendalikan pencemaran lingkungan.

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Human activities around the silvofishery ponds potentially contribute waste and promote heavy metals pollution threats. High input of this metals, especially from industry waste that entered the ponds suspected affect aquatic organism inside it. Mangrove snail (Telescopium telescopium) and mangrove crab (Goniopsis pelii) are non-cultured biota which is present at silvofishery ponds and consumed by humans.This research aimed to determine metals content in mangrove snail, mangrove crab and sediment at Blanakan silvofishery ponds. Sampling was done on April 2018, at three stations using purposive random sampling. Metals content were analysed using atomic absorption spectrophotometry.Result showed that the highest Pb content was in mangrove snail at station 3 at 19,46 mg kg. The highest Cu and Zn content was in mangrove crab at station 2 at 33,77 mg kg and 22.54 mg kg respectively. Generally, metals content in sediment was Zn Cu Pb. The highest content of Pb, Cu and Zn in sediment was at station 2 at 19,55 mg kg, 6,76 mg kg, dan 68,56 mg kg respectively.Manova test showed that variables (mangrove snail, mangrove crab, sediment) and location (station, inlet/outlet) significantly affect the value of Pb, Cu and Zn. The bioconcentration values 1 showed that mangrove snail and mangrove crab has a tendency to accumulate heavy metals. Based on BPOM No 03725-B-SK-VII-89, people must be more careful in consuming them. In the future, mangrove snail and mangrove crab can be used as bioindicator to control environmental pollution."

"Telah dilakukan penelitian mengenai struktur komunitas Gastropoda di Pantai Panimbang, Kabupaten Pandeglang, Banten pada bulan Juli 2012. Penelitian bertujuan untuk mengetahui struktur komunitas Gastropoda di Pantai Panimbang dengan menganalisis kepadatan, keanekaragaman, kemerataan, dominansi, dan kesamaan jenis yang ditemukan di perairan tersebut serta faktor-faktor lingkungan perairan yang memengaruhi struktur komunitas tersebut. Pengambilan sampel dilakukan dengan menggunakan metode transek kuadrat pada tiga lokasi yang berbeda dengan masing-masing tiga kali pengulangan bersamaan dengan pengukuran parameter lingkungan perairan. Sampel Gastropoda yang ditemukan diidentifikasi dan dianalisis menggunakan indeks keanekaragaman Shannon Wiener, indeks kemerataan, indeks dominansi Simpson, dan indeks kesamaan Sorensen. Hasil penelitian menunjukkan bahwa ditemukan 23 jenis Gastropoda di perairan Pantai Panimbang. Turritella cingulifera merupakan jenis yang memiliki kepadatan jenis tertinggi di perairan Pantai Panimbang. Keanekaragaman jenis Gastropoda di perairan Pantai Panimbang termasuk kategori tinggi. Kemerataan jenis Gastropoda di perairan Pantai Panimbang termasuk kategori hampir merata dan merata. Tidak terdapat jenis yang dominan di lokasi penelitian. Tingkat kesamaan jenis tertinggi terdapat pada stasiun 1 dengan stasiun 2 dengan nilai sebesar 70,97 %, sedangkan terendah terdapat pada stasiun 1 dengan stasiun 3 dengan nilai sebesar 44,44 %.

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The research on structure community of Gastropods at Panimbang Beach, Pandeglang Regency, Banten was done on Juli 2012. The research was aimed to determine the structure community of Gastropods by analyzing the density, diversity, evenness, dominance, and similarity of species was found in these waters, and environmental factors that influence its structure community. Sampling was done using the quadrat transect method in 3 stasions with each of the 3 repetitions along with measurement of environmental factors. The samples of Gastropods were identified and analized by using the Shannon Wiener’s diversity index, evenness index, Simpson’s dominance index, and Sorensen’s similarity index. Result of the research showed there are 23 species of Gastropods was found at Panimbang Beach. Turritella cingulifera is a species of Gastropod that has the highest density at Panimbang Beach. The diversity of Gastropods in Panimbang Beach is categorized as high. The evenness of Gastropods at Panimbang Beach is classified into almost evenly and uniformly and there is no dominant species. The highest level of similarity was found in station 1 to station 2 with a value of 70.97 %, while the lowest was at station 1 to station 3 with a value of 44.44 %."

"Telah dilakukan penelitian mengenai komunitas Gastropoda pada ekosistem mangrove di Gugus Pulau Pari, Kepulauan Seribu pada bulan Juli 2010. Penelitian bersifat deskriptif-analitik dan bertujuan untuk mengetahui komposisi, kepadatan, keanekaragaman, kemerataan, dominansi, penyebaran, kesamaan, dan korelasinya dengan parameter abiotik. Penelitian dilakukan dengan purposive sampling dan menggunakan metode transek kuadrat di tiga pulau, yaitu Pulau Pari, Pulau Tengah, dan Pulau Burung. Parameter abiotik yang diukur meliputi, suhu, salinitas, kedalaman, dan kandungan bahan organik. Sebanyak 33 spesies Gastropoda ditemukan di ekosistem mangrove Gugus Pulau Pari. Gastropoda yang ditemukan dibagi menjadi tiga kelompok, yaitu 6 jenis diantaranya merupakan moluska asli mangrove, 2 jenis diantaranya moluska fakultatif, dan 25 jenis sisanya merupakan moluska pengunjung. Kepadatan Gastropoda tertinggi terdapat di Pulau Tengah (112,48 ind/m2) dan terendah di Pulau Burung (66,19 ind/m2). Terebralia sulcata merupakan Gastropoda dengan kepadatan tertinggi, yaitu 31,6 ind/m2. Indeks keanekaragaman jenis tertinggi terdapat di Pulau Burung (1,978) dan terendah di Pulau Pari (1,497). Gastropoda di ekosistem mangrove Gugus Pulau Pari cukup merata dengan pola sebaran mengelompok dan tidak ada spesies yang mendominasi. Indeks kesamaan terbesar terdapat pada substasiun P1 dan T1 (92,74%), sedangkan terendah terdapat pada T3 dan B8 (14,65%). Kandungan lumpur dan bahan organik memiliki korelasi positif terhadap kepadatan Gastropoda.

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AbstractThe research had been done for structure community of Gastropods at mangrove ecosystem in complex Pari's Island, Seribu Islands on July 2010. The purpose for this particular descriptive analysis research was to know the composition, density, diversity, evenness, domination, distribution, similarity and it?s correlation with abiotic parameters. Samples were taken by using purposive sampling and transect square method on three islands, namely Pari Island, Tengah Island and Burung Island. The abiotic parameters were measured (temperature, salinity, depth, and organic matter). We found 33 species of gastropods, which they were divided into three groups, namely native (6), facultative (2), and visitor (25) species molluscs of mangrove, respectively. The highest density was found in the Tengah island (112,48 ind/m2) and the lowest in the Burung Island (66,19 ind/m2). Terebrealia sulcata was Gastropod with the highest density (31,6 ind/m2). The highest diversity index occured at Burung Island (1,978) and the lowest at Pari Island (1,497). In general the distribution of Gastropods at mangrove ecosystem in complex Pari?s Island was clumped distribution pattern and no species domination. The highest similarity index found in substation P1 and T1 (92,74%), while the lowest found in T3 and B8 (14,65%). The mud and total organic matter (TOM) has a positive correlation to Gastropods density. "

"Ekosistem mangrove merupakan salah satu ekosistem yang sangat penting bagi kehidupan flora dan fauna, serta manusia yang ada disekitarnya. Sehingga ekosistem ini perlu diperhatikan keberlanjutannya sebagai upaya pemanfaatkan ekosistem. Kecamatan Cilamaya Wetan merupakan salah satu kecamatan di Kabupaten Karawang yang memiliki hutan mangrove yang sangat luas, dimana luas hutan mangrove di Kecamatan Cilamaya Wetan mencapai 1.019 ha, sehingga dinilai berpotensi untuk dikembangkan menjadi wisata bahari mangrove. Dalam menentukan wilayah yang paling berpotensi untuk dijadikan wisata bahari, variabel yang perlu dipertimbangkan adalah kondisi biofisik ekosistem mangrove, kualitas air, dan faktor lokasi terhadap aksesibilitas dan kaitannya dengan jarak dari permukiman. Variabel biofisik dianalisis menggunakan kesesuaian mangrove untuk wisata, kemudian variabel kualitas air dilakukan analisis menggunakan Pollution Index (PI), serta aspek lokasi dianalisis secara deskriptif. Hasil analisis potensi ekosistem mangrove untuk wisata bahari berdasarkan kondisi biofisik dan kualitas air didapatkan tiga zona yang memiliki potensi untuk dijadikan wisata bahari, yaitu pada zona Maryamah – Tunut, zona Tarsip – Ci lamaya, dan zona Cilamaya. Kemudian berdasarkan analisis spasial menggunakan faktor lokasinal berdasarkan aksesibilitas dan jarak dari permukiman di dapatkan zona Tarsip – Ci lamaya dan zona Ci Lamaya yang berpotensi untuk dijadikan wisata bahari mangrove. Karena dimana selain wilayahnya sesuai berdasarkan kondisi biofisik ekosistem mangrove dan kualitas airnya, wilayah ekosistem mangrove yang berada di zona Tarsip – Ci Lamaya dan zona Ci Lamaya memiliki aksesibilitas yang mudah untuk dijangkau dan juga jarak dari permukiman yang relatif jauh sehingga wilayah tersebut memiliki nilai keasrian dan keaslian yang tinggi. Selain itu, keanekaragaman jenis objek biota yang beragam dan pemandangan yang indah di sekitar ekosistem mangrove juga dinilai akan menjadi nilai tambah sebagai daya tarik untuk dijadikan wisata.Mangrove ecosystem is the ecosystems that has an important role not only for the life of flora and fauna, but also for the society around the ecosystem. So that this ecosystem needs to be considered for its sustainability as an effort to utilize the ecosystem. Cilamaya Wetan Subdistrict is one of the sub-districts in Karawang Regency which has a very wide mangrove forest that reaches 1,019 ha, so it is considered to be developed into mangrove tourism. Biophysical condition and water quality, and also location factors for accessibility and its distance from the settlement need to consider, in which to develop mangrove ecosystem into tourism. Biophysical variables were analyzed using the suitability of mangroves for tourism, then water quality variables were analyzed using Pollution Index (PI), and location aspects were analyzed spatially using buffer method. The results of the analysis of the potential of mangrove ecosystems for marine tourism based on biophysical conditions and water quality obtained three zones that suitable to develop into tourism. Those zones are Maryamah-Tunut zone, Tarsip-Ci lamaya zone, and Cilamaya zone. Then based on spatial analysis using locational factors based on accessibility and distance from settlements, Tarsip-Ci lamaya zone and Ci Lamaya zone have the potential to be used as mangrove marine tourism. Because besides those 2 zones area are suitable based on the biophysical conditions and water quality, the accessibility is quite good because the main road is provided towards the ecosystem and also the distance from the settlement is in ideal distance, so that the ecosystem can be kept in good condition. In addition, the diversity of diverse species of fauna and the beautiful scenery around the mangrove ecosystem is also considered to be an added value as an attraction for tourism on those zones."

"Fish fauna survey biodiversity was conducted in Ujung Kulon National Park, Pandeglang-West Java, to reveal fish diversity in mangrove ecosystem. Samples were caught using electrofish (12 V 10A), gill net (mesh sized 1-1.5 cm) and fishing tackle. Result showed that there were 58 fish species belongs to 34 families and 43 genera gobiidae was a dominant famili with 3 species. Cigenter river has highest diversity with H = 2.74, E=0.930, d = 5.346. Serinding fish (Ambassis dussumieri) was the highest abundance compared to others."