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Fitness of Cassiopea polyps Inoculated with Different Types of Symbionts

ILMU KELAUTAN: Indonesian Journal of Marine Sciences · Vol. 27 No. 2 (2022) · hlm. 151–158

DOI
10.14710/ik.ijms.27.2.151-158
ISSN
2406-7598, 0853-7291
Terbit
2022-06-05
Penerbit
Marine Science Department Diponegoro University
Bahasa
eng
Lisensi
creativecommons.org/licenses/by-sa/4.0

Abstrak

The specificity of the relationship between cnidarian hosts and symbiotic dinoflagellates (zooxanthellae) differs among host species. Some cnidarian hosts can establish symbiotic relationship with various types of zooxanthellae, while others exhibit high fidelity to specific symbiont type. It is not known how compatibility or specificity of the relationship is determined. We hypothesized that some cnidarian hosts select symbiont type that leads to highest fitness when the host is flexible with symbiont type and more than one types of symbionts are available. As a first step to study this possibility, compatibility of clonal polyps of Cassiopea sp. with six strains of cultured zooxanthellae and the fitness of the host associated with different types of symbionts were studied. Polyp diameter was measured and the number of asexual buds were calculated as a measure of host fitness. The number of zooxanthellae in host and in asexual buds was also measured as a measure of symbiont fitness. Three strains KB8 (clade A), Y106 (clade A), and K100 (clade B) were compatible with the Cassiopea polyps, while other three strains, Y103 (clade C), K111 (clade D), and K102 (clade F) were incompatible. No clear difference in the fitness was found among the polyps inoculated with compatible and incompatible symbiont strains. In one experiment, a compatible strain Y106 seemed to decrease host fitness, but this should be checked by further studies. This study suggests that feeding regimes and long observation period might be important when fitness of hosts associated with different types of symbionts is investigated.

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  • Diponegoro University
  • University of the Ryukyus
  • University of Bangka Belitung
  • University of Brawijaya
  • Universitas Papua
  • State University of Jakarta
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  • Organisasi berbeda
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Rekan penulisOrganisasiArtikel bersama
Munasik MunasikDiponegoro University7
Agus SabdonoDiponegoro University5
Elis IndrayantiDiponegoro University5
Retno HartatiDiponegoro University5
Muhammad ZainuriDiponegoro University3
Nenik KholilahDiponegoro University3
Ita WidowatiDiponegoro University3
Nur Taufiq-SpjDiponegoro University3
EKA MAYA KURNIASIHUniversity of the Ryukyus3
Ni Kadek Dita CahyaniDiponegoro University3
Agus TriantoDiponegoro University3
Muggi BachtiarUniversity of the Ryukyus2
Dwi HaryantiDiponegoro University2
Retno MurwaniDiponegoro University2
Desrina DesrinaDiponegoro University2
Arief TaslihanAfiliasi tidak diketahui2
Chrisna Adhi SuryonoDiponegoro University2
Widianingsih WidianingsihDiponegoro University2
Nining NursalimDiponegoro University2
Cristiana ManullangUniversity of the Ryukyus2
Luchman HakimUniversity of Brawijaya1
Abdul Hamid A. TohaUniversitas Papua1
Widodo WidodoState University of Jakarta1
Agustina L. N. AmininDiponegoro University1
Sutiman Bambang SumitroUniversity of Brawijaya1
Jasiel Junior KarosekaliDiponegoro University1
Almay Atsiil Harits SyamDiponegoro University1
S. SubagiyoDiponegoro University1
Dwi HaryantiDiponegoro University1
Mila Amelia Nur AzizahDiponegoro University1
Ranjeet BhagooliDiponegoro University1
Anastasia Dian RDiponegoro University1
Bayu A PranotoDiponegoro University1
Mohammad Agung NugrahaUniversity of Bangka Belitung1
Fajar Indah Puspita Puspita SariUniversity of Bangka Belitung1
Umbu Domu WoraDiponegoro University1

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Sumber metadata: OAI-PMH (metadata jurnal) http://ejournal.undip.ac.id/index.php/ijms/oai, pertama di-harvest 8 Nov 2026, terakhir terlihat 8 Nov 2026.
Metadata asli (oai_dc) 
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	<dc:title xml:lang="en-US">Fitness of Cassiopea polyps Inoculated with Different Types of Symbionts</dc:title>
	<dc:creator>Hudatwi, Mu'alimah</dc:creator>
	<dc:creator>Wijayanti, Diah permata</dc:creator>
	<dc:creator>Ambariyanto, Ambariyanto</dc:creator>
	<dc:creator>Hidaka, Michio</dc:creator>
	<dc:subject xml:lang="en-US">Fitness; Cassiopea; Symbiont; Symbiosis</dc:subject>
	<dc:description xml:lang="en-US">The specificity of the relationship between cnidarian hosts and symbiotic dinoflagellates (zooxanthellae) differs among host species. Some cnidarian hosts can establish symbiotic relationship with various types of zooxanthellae, while others exhibit high fidelity to specific symbiont type. It is not known how compatibility or specificity of the relationship is determined. We hypothesized that some cnidarian hosts select symbiont type that leads to highest fitness when the host is flexible with symbiont type and more than one types of symbionts are available. As a first step to study this possibility, compatibility of clonal polyps of Cassiopea sp. with six strains of cultured zooxanthellae and the fitness of the host associated with different types of symbionts were studied. Polyp diameter was measured and the number of asexual buds were calculated as a measure of host fitness. The number of zooxanthellae in host and in asexual buds was also measured as a measure of symbiont fitness. Three strains KB8 (clade A), Y106 (clade A), and K100 (clade B) were compatible with the Cassiopea polyps, while other three strains, Y103 (clade C), K111 (clade D), and K102 (clade F) were incompatible. No clear difference in the fitness was found among the polyps inoculated with compatible and incompatible symbiont strains. In one experiment, a compatible strain Y106 seemed to decrease host fitness, but this should be checked by further studies. This study suggests that feeding regimes and long observation period might be important when fitness of hosts associated with different types of symbionts is investigated. </dc:description>
	<dc:publisher xml:lang="en-US">Marine Science Department Diponegoro University</dc:publisher>
	<dc:date>2022-06-05</dc:date>
	<dc:type>info:eu-repo/semantics/article</dc:type>
	<dc:type>info:eu-repo/semantics/publishedVersion</dc:type>
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	<dc:format>application/pdf</dc:format>
	<dc:identifier>https://ejournal.undip.ac.id/index.php/ijms/article/view/42562</dc:identifier>
	<dc:identifier>10.14710/ik.ijms.27.2.151-158</dc:identifier>
	<dc:source xml:lang="en-US">ILMU KELAUTAN: Indonesian Journal of Marine Sciences; Vol 27, No 2 (2022): Ilmu Kelautan; 151-158</dc:source>
	<dc:source>2406-7598</dc:source>
	<dc:source>0853-7291</dc:source>
	<dc:language>eng</dc:language>
	<dc:relation>https://ejournal.undip.ac.id/index.php/ijms/article/view/42562/pdf</dc:relation>
	<dc:rights xml:lang="en-US">Copyright (c) 2022 ILMU KELAUTAN: Indonesian Journal of Marine Sciences</dc:rights>
	<dc:rights xml:lang="en-US">https://creativecommons.org/licenses/by-sa/4.0</dc:rights>
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