Different species, life form, and complexity of dead coral head affect the species diversity and density of decapods

Madduppa, Hawis; Santoso, Panca Jarot; Subhan, Beginer; Anggoro, Aji Wahyu; Cahyani, Ni Kadek Dita; Arafat, Dondy

doi:10.1088/1755-1315/278/1/012042

Cited by 4 publications

(3 citation statements)

References 10 publications

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“…The presence of DCs in low coral reef ecosystems is thought to be a habitat that can support the diversity of another benthic biota. This is in line with the statement that dead coral reefs have the potential to become habitats for various decapods (Madduppa et al 2019) and even become one of the crab habitats (Ardiansah et al 2021). Another base substrate that has an almost equal percentage at each station is DCA, with the highest value at station 1, while stations 2 and 3 have almost the same percentage (34.3% and 34.0%, respectively).…”

Section: Resultssupporting

confidence: 87%

The Conditions of Coral Reef Ecosystem on Seureudong Island, South Aceh

Darmarini,

Nurul Najmi,

Eka Lisdayanti

et al. 2023

JPSL

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The coral reef ecosystem on Seureudong Island, Sawang Bau Village, Sawang District, South Aceh is very important for the surrounding ecosystem, with the fringing reef type, namely the shape of its growth around the island. This study aims to determine the current condition of coral cover and the types available on Seureudong Island. The method used is the Point Intercept Transect (PIT). The results showed that the forms of coral found at the study site were branching, digitate, encrusting, foliose, massive, mushroom, plates, and submassive. The percentage of the bottom substrate is dominated by hard coral (hard coral) at 45.3%, Dead Coral with Algae/DCA (37.11%), and (9.89%), rubble of 3.56%, rock (1.56%), algae turf (1.44%), macroalgae (1%) and dead coral (0.11%). At the study site, 25 genera were found with Porites (36%) as the most common genus found. At the research location, there are also genera with a total presence of less than 1%. These genera are Acanthastrea, Ctenactis, Favia, Favites, Fungia, Gardineroseris, Goniopora, Halimeda, Heliopora, Hydnophora, Leptastrea, Montastrea, Pavona, and Seriatopora. The quality of the waters at the research location still complies with the standards of coral life. The results of these observations must be carried out periodically so that they can always update the condition of the coral reefs on Seureudong Island

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Section: Resultssupporting

confidence: 87%

The Conditions of Coral Reef Ecosystem on Seureudong Island, South Aceh

Darmarini,

Nurul Najmi,

Eka Lisdayanti

et al. 2023

JPSL

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“…Xanthidae and Galatheidae were commonly found in shallow tidal, spread along rocky, cobble, and sandy substrate (Naderloo and Türkay, 2012). It was also found that Porcellanidae is the third highest abundant family after Xanthidae and Galathediae and has the highest number of specimens found in dead corals (Enochs and Manzello, 2012;Santos et al, 2012), especially on Pari Island (Madduppa et al, 2019). Furthermore,…”

Section: Biodiversity Of Crustacean Cryptic and Habitat Characteristicmentioning

confidence: 97%

What Lies Inside a Dead Coral: Diversity of Reef-Associated Cryptic Crustacean (Crabs: Anomura and Brachyura) from Different Habitat Characteristics in Tidung Islands, Indonesia

Atmaja

Santoso²,

Putra³

et al. 2023

JIPK

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Highlight Research The very first attempt to investigated and revealing biodiversity of crustacean crab in coral reef ecosystem at Tidung Island, Indonesia Conservation area (Tidung Kecil) has more abundant crab species than tourism area (Tidung Besar). A microhabitat that suffers anthropogenic pressure may alter the composition of crustacean biodiversity, especially in crab group. Different characteristics and complexity of coral habitat affect the dynamics of cryptic crustacean communities Abstract Recent studies have been widely carried out on the important role and ecological function of coral reefs. However, little attention has been given to small and cryptic crustaceans organisms living within different microhabitat in dead corals. This study aimed to reveal the diversity of crustaceans that inhabit dead corals in Tidung Islands, Indonesia. A total of 134 individuals from 41 species in 13 families were recorded within eight dead corals taken from two different sites. Furthermore, the species identified from Tidung Kecil were significantly different and more diverse than Tidung Besar. It was suggested that differences in anthropogenic pressure between Tidung Besar and Kecil might have an important role in the spread of crab crustaceans’ organisms. Xanthidae from infraorder Brachyura were observed to be the most dominant family, while Galatheidae and Porcellanidae from infraorder Anomura spread almost equally in both sites. Additionally, Psaumis cavipes and Chlorodiella nigra were species with the largest contribution of crab crustaceans’ communities in the death of coral’s ecosystem in the Tidung Islands. This result indicated that dead corals might play a key role in supporting and providing a habitat for crustacean cryptic.

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“…Complex geomorphological characteristics and diverse life-form compositions can be used in biodiversity assessment. Certain life-forms are also known to affect the growth and development of organisms, particularly the abundance of fish (Madduppa et al, 2019), and some are highly sensitive to the coastal environment dynamics. Therefore, their spatial information can be the basis for monitoring, explaining the potential of and threats to coastal resources, and ultimately creating opportunities to build and grow the blue economy (Voyer et al, 2018).…”

Section: Introductionmentioning

confidence: 99%

Assessment of Coral Reef Life-Form Classification Scheme using Multiresolution Images on Parang Island, Indonesia

Lazuardi

Wicaksono

2021

Geos. Ind.

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Spatial information on the varying composition of coral reefs is beneficial for the management and preservation of natural resources in coastal areas. Its availability is inseparable from environmental management goals; however, it can also be used as a means of supporting tourism activities and predicting the emergence of certain living species. A satellite image is one of the effective and efficient data sources that provide spatial information on coral reef variations. This study aimed to evaluate the classification scheme of coral reef life-form using images with different spatial resolutions on Parang Island, Karimunjawa Islands, Central Java. These images were from PlanetScope (3m), PlanetScope resampling (6m), and Sentinel-2A MSI (10m), whose spatial resolutions functioned as the base for building the 3m, 6m, and 10m classification schemes producing 12, 11, and 9 classes, respectively. As for the classification method, it integrated both object-based and pixel-based approaches. The results showed that the highest overall accuracy (60%) was obtained using Sentinel-2A MSI image (10m), followed by PlanetScope (3m) with 48% accuracy, and PlanetScope resampling (6m) with 40% accuracy. This finding indicates that multiresolution images can be used to produce complex coral reef life-form maps with different levels of information details. Keywords: Coral reef; Life-form; Planetscope; Spatial resolution; Classification scheme Copyright (c) 2021 Geosfera Indonesia and Department of Geography Education, University of Jember This work is licensed under a Creative Commons Attribution-Share A like 4.0 International License

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Different species, life form, and complexity of dead coral head affect the species diversity and density of decapods

Cited by 4 publications

References 10 publications

The Conditions of Coral Reef Ecosystem on Seureudong Island, South Aceh

The Conditions of Coral Reef Ecosystem on Seureudong Island, South Aceh

What Lies Inside a Dead Coral: Diversity of Reef-Associated Cryptic Crustacean (Crabs: Anomura and Brachyura) from Different Habitat Characteristics in Tidung Islands, Indonesia

Assessment of Coral Reef Life-Form Classification Scheme using Multiresolution Images on Parang Island, Indonesia

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