Struktur Komunitas Echinodermata di Padang Lamun Karimunjawa, Jepara  Jawa Tengah

Fatimah, Hanaf; Nuraini, Ria Azizah Tri; Santoso, Adi

doi:10.14710/jmr.v9i3.27566

Cited by 4 publications

(5 citation statements)

References 2 publications

Supporting

Mentioning

Contrasting

Unclassified

Order By: Relevance

“…The contrasted disparity in abundance and lack of echinoderms in this area is assumed to be owing to a preference for coral reef habitats or rubble in other areas nearby (Nybakken 1982) to station 3, notably the areas of stations 1 and 2. The findings of this station are also consistent with a recent study on the structure of the Echinodermata community in the seagrass environment in the Karimunjawa region of Jepara, Central Java, Indonesia, conducted by Fatima et al (2020).…”

Section: Identification Of Echinodermata Species On the Kri Coastal Areasupporting

confidence: 91%

Discovery of habitat preferences and community structure of Echinoderms in Kri, Raja Ampat, Indonesia

SIBURIAN,

TAPILATU,

TAPILATU

2023

Biodiversitas

View full text Add to dashboard Cite

Abstract. Siburian RHS, Tapilatu JR, Tapilatu ME. 2023. Discovery of habitat preferences and community structure of Echinoderms in Kri, Raja Ampat, Indonesia. Biodiversitas 24: 3968-3976. Raja Ampat, located in Papua, Indonesia, is home to one of the most diverse coral reef ecosystems and is a component of the Coral Triangle. The coral in Raja Ampat is still considered to be in good health. Although the marine fauna in Raja Ampat is pristine and diverse, there have still only been a few studies in this region. The scientific research on the Echinoderms in Raja Ampat is limited, particularly as a primary input for data research. In this study, we present Echinoderm's habitat and community structure in the Kri coastal area at Mansuar Island based on the data collected at field sampling. From January to February 2023, data were collected intensively during morning and afternoon low tide for three repetitions each, at 5-10 m depths. We conducted morphological species identification. Asteroidea, Holothuroidea, Echinoidea, and Crinoidea were found to be the four major classes of Echinodermata that dominated the sampling area, with a total of 20 species and 180 individuals. Each Echinodermata species has its preferred Kri coastal habitat based on its food supply, unique behavior, and body structure. In addition, the result indicates that this region has a moderate diversity level, with low dominance and moderate to high uniformity. This research provides new information on the ecology of Echinoderms in eastern Indonesia, particularly in Raja Ampat.

show abstract

Section: Identification Of Echinodermata Species On the Kri Coastal Areasupporting

confidence: 91%

Discovery of habitat preferences and community structure of Echinoderms in Kri, Raja Ampat, Indonesia

SIBURIAN,

TAPILATU,

TAPILATU

2023

Biodiversitas

View full text Add to dashboard Cite

show abstract

“…Pada penelitian Dinata et al, (2022) juga mendapatkan hasil fraksi yang didominasi oleh pasir dengan nilai 97,98-99,94%. Sifat substrat memiliki dampak penting pada perkembangan komunitas gastropoda, maka dari itu substrat yang terdiri dari campuran lumpur dan pasir dengan sedikit kandungan liat merupakan kondisi yang mendukung keberlangsungan hidup gastropoda (Imam et al, 2014) KESIMPULAN Kepadatan gastropoda berkisar antara 1,60-2,84. Rentang keanekaragaman (H') diantara 1,48-1,60, mengindikasikan bahwa seluruh stasiun terhitung pada golongan sedang.…”

Section: Pasirunclassified

Struktur Komunitas Gastropoda Di Kawasan Mangrove Desa Mengkalang Jambu Kabupaten Kubu Raya Kalimantan Barat

Akbar,

Nurrahman,

Idiawati

2024

View full text Add to dashboard Cite

Desa Mengkalang Jambu memiliki luas lahan 4.750 hektar dengan hutan mangrove seluas 2.920 hektar yang merupakan bagian dari Kecamatan Kubu, Kabupaten Kubu Raya, Kalimantan Barat. Ekosistem mangrove berisi beragam flora dan fauna, salah satunya dari filum moluska kelas gastropoda. Tujuan dari penelitian yaitu untuk mengetahui struktur komunitas gastropoda serta parameter lingkungan di wilayah mangrove Desa Mengkalang Jambu. Penelitian dilakukan dari bulan November 2023 sampai Januari 2024. Penentuan titik lokasi menerapkan metode purposive sampling pada 3 lokasi stasiun. Sampel gastropoda diambil menerapkan metode transek kuadran yang memiliki ukuran 5 x 5 m 2 dan sub plot yang memiliki ukuran 1 x 1 m 2 . Dari hasil penelitian menampilkan 5 famili dan 8 spesies yang ditemukan di seluruh stasiun. Spesies yang paling banyak dijumpai adalah Chicoreus capucinus . Gastropoda populasinya berkisar antara 1,60-2,84, dengan tingkat tertinggi tercatat di stasiun 1 dan yang terendah di stasiun 2. Rentang keanekaragaman (H') diantara 1,48-1,60, menunjukkan bahwa seluruh stasiun pada golongan sedang. Keseragaman (E) berada pada kisaran 0,71-0,772, stasiun 2 termasuk dalam golongan tinggi sedangkan stasiun 1 dan 3 golongan sedang. Rentang dominansi (C) antara 0,23-0,29 yang menunjukkan kategori yang rendah, artinya tidak adanya jenis yang mendominasi. Parameter lingkungan termasuk kategori optimal bagi kehidupan dalam perkembangan gastropoda.

show abstract

“…Hal ini disebabkan oleh keanekaragaman spesies yang rendah dan terdapat spesies yang mendominasi. Menurut Odum (1993) dalam Fatimah et al (2020) jika ada jenis yang mendominasi, maka keseimbangan komunitas akan menjadi tidak stabil dan akan mempengaruhi keanekaragaman serta keseragaman spesies pada suatu perairan.…”

Section: Kelimpahan Bintang Lautunclassified

Keanekaragaman dan Kelimpahan Bintang Laut Di Daerah Pesisir Dusun Pandanan, Kecamatan Sekotong Barat, Kabupaten Lombok Barat

Nursakinah,

Rahman,

Buhari

2024

jstl

View full text Add to dashboard Cite

Sea stars have morphological characteristics that are radially symmetrical, have 5 (five) or more arms, do not have a skeleton and move freely using tube legs. Sea stars not only function as litter cleaners in the waters, but are also utilized as food processing and handicraft materials. The study aimed to determine the diversity and abundance of sea star species in the coastal area of Pandanan Hamlet, West Sekotong, West Lombok Regency. This study used the belt transect method. All starfish found in the transect recorded the type, number, and habitat characteristics. The results found 6 species of starfish from 4 families namely Echinasteridae, Archasteridae, Ophidiasteridae, and Oreasteridae. The six species are Henricia sp., Archaster typicus, Linckia laevigata, Culcita sp., and Pentaceraster sp. The diversity index (H') has a value of 0.3 - 1.7, the uniformity index (E) is 0.5 - 0.9, and the dominance index (C) ranges from 0.2 - 0.8. The highest abundance in the species Linckia laevigata with a value of 571 ind/ha (station 1) and 333 ind/ha (station 1), while the lowest abundance in the species Pentaceraster sp. 33 ind/ha. All starfish were found to be associated with seagrass plants except Pentaceraster sp.

show abstract

Struktur Komunitas Echinodermata di Padang Lamun Karimunjawa, Jepara Jawa Tengah

Cited by 4 publications

References 2 publications

Discovery of habitat preferences and community structure of Echinoderms in Kri, Raja Ampat, Indonesia

Discovery of habitat preferences and community structure of Echinoderms in Kri, Raja Ampat, Indonesia

Struktur Komunitas Gastropoda Di Kawasan Mangrove Desa Mengkalang Jambu Kabupaten Kubu Raya Kalimantan Barat

Keanekaragaman dan Kelimpahan Bintang Laut Di Daerah Pesisir Dusun Pandanan, Kecamatan Sekotong Barat, Kabupaten Lombok Barat

Contact Info

Product

Resources

About