KEANEKARAGAMAN KEPITING BIOLA (Uca spp.) DI EKOSISTEM MANGROVE DESA PASIR KABUPATEN MEMPAWAH KALIMANTAN BARAT

Actuti, Niqki; Apriansyah, S; Nurdiansyah, Sy. Irwan

doi:10.26418/lkuntan.v2i1.30162

Cited by 4 publications

(4 citation statements)

References 1 publication

(1 reference statement)

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“…The A. annulipes, also called fiddler or violin crabs, are a species that play a role in maintaining order between the food chain and the nitrogen cycle in mangrove ecosystems (Actuti et al 2019). The A. annulipes live in nests in the form of holes in the ground, which are useful during high tide to serve as a place to hide.…”

Section: Austruca Annulipes Densitymentioning

confidence: 99%

Population density and distribution patterns of Austruca annulipes (Ring-legged fiddler crab) in the mangrove of Bogowonto Estuary, Kulon Progo, Yogyakarta, Indonesia

FADILAH

YULIA

ALFITRA

et al. 2023

Intl J Bonorowo Wetlands

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Abstract. Fadilah RN, Yulia IT, Alfitra ZS, Armadhan WS, Widyaningtyas R, Rahmayani D, Permatasari DP, Igustita, Kusuma D, Prambudi SA, Berlin GE, Triyanto A, Sutarno, Indrawan M, Dadiono MS, Rahim KABA, Setyawan AD. 2023. Population density and distribution patterns of Austruca annulipes (Ring-legged fiddler crab) in the mangrove of Bogowonto Estuary, Kulon Progo, Yogyakarta, Indonesia. Intl J Bonorowo Wetlands 13: 1-8. The mangrove forest ecosystem is a forest with coastal plant characteristics that are influenced by tides and tolerate high salt levels. Mangrove forests in Indonesia contain about 89 species of flora, and around 18% of their fauna are keystone species. Keystone species are species that play an important role in maintaining the balance of the ecosystem. Austruca annulipes (H. Milne-Edwards, 1837), or Ring-legged fiddler crab is one of the fauna species in the mangrove ecosystem, which has an important role in maintaining the balance of the food chain and nitrogen cycle, so the study of this species is very important for the sustainability of the ecosystem in mangrove area. This study aimed to determine the population density and distribution patterns of A. annulipes in the Mangrove Bogowonto Estuary Area, Kulon Progo, Yogyakarta, Indonesia. The research method was purposive random sampling using a 10m x 10m square plot. Furthermore, the identification of morphology and documentation of the activities of A. annulipes was carried out, and data were examined using calculations of crab density. Based on the research finding, the population density of A. annulipes is 0.9975 individuals/m2. Calculating the Morisita Index of A. annulipes obtained a value of 1.38 with the category of clumped distribution patterns. Various factors influence this distribution, including abiotic factors such as soil moisture, temperature, air, salinity, and pH. In addition, the presence of vegetation has also affected the density of A. annulipes because it is used as a shelter and foraging among its roots.

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Section: Austruca Annulipes Densitymentioning

confidence: 99%

Population density and distribution patterns of Austruca annulipes (Ring-legged fiddler crab) in the mangrove of Bogowonto Estuary, Kulon Progo, Yogyakarta, Indonesia

FADILAH

YULIA

ALFITRA

et al. 2023

Intl J Bonorowo Wetlands

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“…Hal ini masih dalam batasan normal untuk kehidupan udang dan kepiting, karena pH kurang dari 5 dan lebih dari 9 akan menciptakan kondisi yang tidak menguntungkan bagi kehidupan makrozoobenthos termasuk Crustacea (Pratiwi, 2010). Menurut (Actuti, et al, 2019) pH yang tinggi mendukung keberadaan organisme pengurai untuk menguraikan bahan organik yang berada di lingkungan mangrove. (New, 2005) menambahkan bahwa nilai pH yang rendah dapat mengganggu pertumbuhan dan kelangsungan hidup Crustacea.…”

Section: Metode Penelitianunclassified

Keanekaragaman Crustacea Ordo Decapoda Di Kawasan Mangrove Pangkal Babu Desa Tungkal 1, Tanjung Jabung Barat

Shalehati,

Kartika,

Siburian

et al. 2023

J.Bio.UA

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Mangrove area is a type of ecosystem with unique characteristics. Mangrove ecosystems are located in brackish waters which are a meeting place between land and sea. Mangroves have an ecological function as a habitat for various types of fauna. In addition, many mangrove areas have been developed as ecotourism areas which have impacts on the environment such as the risk of damage to existing natural resources and the survival of one of the fauna that makes up the mangrove ecosystem, namely Crustaceans. The purpose of this study was to identify the diversity of Crustaceans of the Decapoda Order in the mangrove area of Tungkal 1 Village, Tanjung Jabung Barat. This research method is descriptive quantitative. Sampling was carried out exploratively using purposive sampling technique. Sampling was carried out at three stations using four types of fishing gear, namely spread nets, gill nets, sondong and togok carried out 3 repetitions on different days. The research results obtained found 15 species from 8 families including 10 species of shrimp and 5 species of crabs. The diversity index obtained as a whole is in the medium category and dominance index at each station is included in the low category.

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“…Kepiting biola membuat sarang di ekosistem mangrove berupa lubang di tanah (Pratiwi, 2014;Suprayogi et al, 2014). Kepiting biola merupakan kepiting kecil semi-teresterial yang memiliki peran penting dalam ekosistem mangrove, yakni sebagai deposit feeder, detritivor, dan keystone species sebagai bioindikator tingkat kesuburan sedimen (Hasan, 2015;Murniati dan Pratiwi, 2015;Rahayu et al, 2018;Actuti et al, 2019).…”

Section: Pendahuluanunclassified

“…Indeks keanekaragaman tidak jauh berbeda dengan penelitian Adhani (2019) dikarenakan tipe substrat yang sama. Actuti et al, (2019) memaparkan bahwa rendahnya keanekaragaman disebabkan beberapa faktor, yakni pertumbuhan vegetasi mangrove yang belum dewasa sehingga tidak menghasilkan serasah yang cukup untuk kebutuhan nutrisi kepiting biola. Selain itu, pasang surut juga memengaruhi karena kepiting biola aktif pada siang hari (diurnal) ketika air laut sedang surut.…”

Section: Pembahasanunclassified

Keanekaragaman dan Kelimpahan Kepiting Uca (Crustacea: Ocypodidae) di Pantai Selatan Kabupaten Bangkalan, Madura)

Nur

Kuntjoro

2021

LenteraBio

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Kepiting Uca memiliki peran penting dalam ekosistem mangrove, yakni sebagai deposit feeder, detritivor, dan keystone species sebagai bioindikator tingkat kesuburan sedimen. Penelitian ini bertujuan untuk mendeskripsikan jenis, keanekaragaman, kelimpahan, dominansi serta menganalisis korelasi antara dominansi dengan profil habitat Uca di pantai selatan Kabupaten Bangkalan, Madura. Sampling menggunakan metode belt transect dengan plotting sebanyak 180 plot di tiga lokasi yang telah ditentukan, yakni Pantai Batah Barat (Kecamatan Kwanyar), Pantai Pasir (Kecamatan Kwanyar), dan Pantai Modung (Kecamatan Modung). Pengambilan sampel dilakukan dengan cara menggali substrat di lubang hasil galian Uca sedalam 15-20 cm. Data dianalisis secara deskripstif sedangkan korelasi dianalisis secara statistik analitik. Hasil penelitian menunjukkan dijumpai 10 spesies Uca, yakni Uca vocans, Uca vomeris, Uca coarctata, Uca tetragonon, Uca paradussumieri, Uca dussumieri, Uca bellator, Uca perplexa, Uca rosea, dan Uca triangularis. Indeks keanekaragaman Uca ialah 1,93459 termasuk kategori keanekaragaman rendah. Indeks kelimpahan realtif Uca tertinggi ialah Uca vocans dengan indeks 36,76% dengan dominansi rendah mendekati 0 dengan nilai 0,13512. Profil habitat tidak berhubungan nyata terhadap dominansi Uca dengan nilai koefisien korelasi lebih besar dari 0,5.

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KEANEKARAGAMAN KEPITING BIOLA (Uca spp.) DI EKOSISTEM MANGROVE DESA PASIR KABUPATEN MEMPAWAH KALIMANTAN BARAT

Cited by 4 publications

References 1 publication

Population density and distribution patterns of Austruca annulipes (Ring-legged fiddler crab) in the mangrove of Bogowonto Estuary, Kulon Progo, Yogyakarta, Indonesia

Population density and distribution patterns of Austruca annulipes (Ring-legged fiddler crab) in the mangrove of Bogowonto Estuary, Kulon Progo, Yogyakarta, Indonesia

Keanekaragaman Crustacea Ordo Decapoda Di Kawasan Mangrove Pangkal Babu Desa Tungkal 1, Tanjung Jabung Barat

Keanekaragaman dan Kelimpahan Kepiting Uca (Crustacea: Ocypodidae) di Pantai Selatan Kabupaten Bangkalan, Madura)

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