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COMMUNITY STRUCTURE OF BENTHIC FORAMINIFERA IN EASTERN WATERS OF SEGARA ANAK LAGOON IN CILACAP

BIOTROPIA · Vol. 29 No. 2 (2022) · pp. 171–180

DOI
10.11598/btb.2022.29.2.1703
ISSN
1907-770X, 0215-6334
Published
2022-08-26
Publisher
SEAMEO BIOTROP
Language
en
License
creativecommons.org/licenses/by-nc-nd/4.0

Abstract

Benthic foraminifera are types of organisms that are sensitive to environmental changes, so they are often used as a bioindicator for aquatic environmental conditions. The purpose of this study was to determine the community structure of benthic foraminifera community, sediment types and the relationship between the abundance of foraminifera with the sediment types in the eastern waters of Segara Anakan Lagoon in Cilacap. Method used in this study was a survey method. Samples were taken by using random sampling method. The study was conducted at 5 stations with 3 repetitions. Laboratory observations carried out included the types and numbers of benthic foraminifera. Community structure of foraminifera among stations were analyzed using one-way ANOVA, while the relationship between community structures and water quality parameters was analyzed using Pearson correlation. The results showed that in the the eastern waters of Segara Anakan Lagoon there were 58 species of foraminifera which abundance ranged from 532 ind/m2 to 927 ind/m2. The diversity index of foraminifera was in the medium to high diversity categories. The uniformity index of foraminifera was in the high uniformity in a stable community. The dominance index of foraminifera was in the low category. The sediment types was fine sand, medium sand and coarse sand. The relationship between the abundance of foraminifera with the sediment types was strong with high R values (0.763-0.809).

Keywords

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39 authors · 131 co-authorship links

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Co-authorOrganisationJoint articles
Hartoyo HartoyoAffiliation unknown3
Rizqi Rizaldi HidayatAffiliation unknown3
Iqbal Ali HusniAffiliation unknown2
Dyahruri SanjayasariAffiliation unknown2
Hafsarizka AkbariAffiliation unknown1
Muhammad Rizal FachriAffiliation unknown1
Norman Arie PrayogoAffiliation unknown1
Purnama SukardiAffiliation unknown1
Taufan HarisamAffiliation unknown1
Florencius Eko Dwi HaryonoAffiliation unknown1
Bintang MarhaeniAffiliation unknown1
Abdul HarisAffiliation unknown1
El Mountassir El MouchtariAffiliation unknown1
Winarni NurshofiaAffiliation unknown1
Yogi PutrantoAffiliation unknown1
Arif MahdianaAffiliation unknown1
Isdy SulistyoAffiliation unknown1
Nuning Vita HidayatiAffiliation unknown1
Ridwan AffandiAffiliation unknown1
Harpasis S. SanusiAffiliation unknown1
Dedy SoedharmaAffiliation unknown1
Hery IrawanAffiliation unknown1
Wahyu Adi SeptrionoAffiliation unknown1
Supono SuponoAffiliation unknown1
Sesilia Rani SamudraAffiliation unknown1
Mahardhika Nur PermatasariAffiliation unknown1
Ainulyakin Hasan ImlaniAffiliation unknown1
Ita WidowatiAffiliation unknown1
Andri WijayantoAffiliation unknown1
Maria Dyah Nur MeinitaAffiliation unknown1
Zahra Safira AuliaAffiliation unknown1
YS DarmantoAffiliation unknown1
Aristi Dian Purnama FitriAffiliation unknown1
Ani HaryatiAffiliation unknown1

Affiliations come from OpenAlex; journal OAI-PMH metadata carries none. Authors without an OpenAlex ID are matched by name, which can merge or split people.

Metadata source: OAI-PMH (metadata jurnal) http://journal.biotrop.org/index.php/biotropia/oai, first harvested 8 Nov 2026, last seen 8 Nov 2026.
Original metadata (oai_dc) 
<oai_dc:dc xmlns="http://www.openarchives.org/OAI/2.0/" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:oai_dc="http://www.openarchives.org/OAI/2.0/oai_dc/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.openarchives.org/OAI/2.0/oai_dc/  http://www.openarchives.org/OAI/2.0/oai_dc.xsd">
	<dc:title xml:lang="en">COMMUNITY STRUCTURE OF BENTHIC FORAMINIFERA IN EASTERN WATERS OF SEGARA ANAK LAGOON IN CILACAP   </dc:title>
	<dc:creator xml:lang="en">Winanto, Tjahjo</dc:creator>
	<dc:creator xml:lang="en">Tjahja, Petrus Hary</dc:creator>
	<dc:creator xml:lang="en">Amron, Amron</dc:creator>
	<dc:creator xml:lang="en">Harisan, Taufan</dc:creator>
	<dc:creator xml:lang="en"> Hendrayana, Hendrayana</dc:creator>
	<dc:subject xml:lang="en"> benthic</dc:subject>
	<dc:subject xml:lang="en">community structure</dc:subject>
	<dc:subject xml:lang="en"> Foraminifera</dc:subject>
	<dc:subject xml:lang="en">sediment</dc:subject>
	<dc:subject xml:lang="en">Segara Anakan Lagoon (SAL)</dc:subject>
	<dc:description xml:lang="en">Benthic foraminifera are types of organisms that are sensitive to environmental changes, so they are often used as a bioindicator for aquatic environmental conditions. The purpose of this study was to determine the community structure of benthic foraminifera community, sediment types and the relationship between the abundance of foraminifera with the sediment types in the eastern waters of Segara Anakan Lagoon in Cilacap. Method used in this study was a survey method. Samples were taken by using random sampling method. The study was conducted at 5 stations with 3 repetitions. Laboratory observations carried out included the types and numbers of benthic foraminifera. Community structure of foraminifera among stations were analyzed using one-way ANOVA, while the relationship between community structures and water quality parameters was analyzed using Pearson correlation. The results showed that in the the eastern waters of Segara Anakan Lagoon there were 58 species of foraminifera which abundance ranged from 532 ind/m2 to 927 ind/m2. The diversity index of foraminifera was in the medium to high diversity categories. The uniformity index of foraminifera was in the high uniformity in a stable community. The dominance index of foraminifera was in the low category. The sediment types was fine sand, medium sand and coarse sand. The relationship between the abundance of foraminifera with the sediment types was strong with high R values (0.763-0.809).</dc:description>
	<dc:publisher xml:lang="en">SEAMEO BIOTROP</dc:publisher>
	<dc:date>2022-08-26</dc:date>
	<dc:type>info:eu-repo/semantics/article</dc:type>
	<dc:type>info:eu-repo/semantics/publishedVersion</dc:type>
	<dc:format>application/pdf</dc:format>
	<dc:identifier>https://journal.biotrop.org/index.php/biotropia/article/view/1703</dc:identifier>
	<dc:identifier>10.11598/btb.2022.29.2.1703</dc:identifier>
	<dc:source xml:lang="en">BIOTROPIA; Vol. 29 No. 2 (2022): BIOTROPIA Vol. 29 No. 2 Agustus 2022; 171 - 180</dc:source>
	<dc:source>1907-770X</dc:source>
	<dc:source>0215-6334</dc:source>
	<dc:source>10.11598/btb.2022.29.2.</dc:source>
	<dc:language>en</dc:language>
	<dc:relation>https://journal.biotrop.org/index.php/biotropia/article/view/1703/684</dc:relation>
	<dc:rights xml:lang="en">Copyright (c) 2022 Tjahjo Winanto, Petrus Hary Tjahja, Amron Amron, Taufan Harisan, Hendrayana  Hendrayana</dc:rights>
	<dc:rights xml:lang="en">http://creativecommons.org/licenses/by-nc-nd/4.0</dc:rights>
</oai_dc:dc>