Colony Integration during Regeneration in the Stony Coral Favia favus

Ecology ◽  
2001 ◽  
Vol 82 (3) ◽  
pp. 802 ◽  
Author(s):  
U. Oren ◽  
Y. Benayahu ◽  
H. Lubinevsky ◽  
Y. Loya
Keyword(s):  
Stony Coral ◽  
Colony Integration

scholarly journals A stony coral cell atlas illuminates the molecular and cellular basis of coral symbiosis, calcification, and immunity

Cell ◽  
2021 ◽  
Author(s):  
Shani Levy ◽  
Anamaria Elek ◽  
Xavier Grau-Bové ◽  
Simón Menéndez-Bravo ◽  
Marta Iglesias ◽  
...  
Keyword(s):  
Cellular Basis ◽  
Stony Coral

A new technique to increase polyp production in stony coral aquaculture using waste fragments without polyps

Aquaculture ◽  
2018 ◽  
Vol 484 ◽  
pp. 303-308 ◽  
Author(s):  
Alejandro Tagliafico ◽  
Salomé Rangel ◽  
Brendan Kelaher ◽  
Sander Scheffers ◽  
Leslie Christidis
Keyword(s):  
New Technique ◽  
Stony Coral ◽  
A New Technique

The Mediterranean stony coral Cladocora caespitosa (Linnaeus, 1767) as habitat provider for molluscs: colony size effect

2017 ◽  
Vol 129 ◽  
pp. 1-11 ◽  
Author(s):  
Valentina Pitacco ◽  
Fabio Crocetta ◽  
Martina Orlando-Bonaca ◽  
Borut Mavrič ◽  
Lovrenc Lipej
Keyword(s):  
Size Effect ◽  
Colony Size ◽  
Stony Coral ◽  
Cladocora Caespitosa ◽  
The Mediterranean

Tubastraine: Isolation and Structure of a Novel Alkaloid from the Stony Coral Tubastraea micrantha

Heterocycles ◽  
1988 ◽  
Vol 27 (3) ◽  
pp. 719 ◽  
Author(s):  
Maktoob Alam ◽  
Radhika Sanduja ◽  
Gerard M. Wellington
Keyword(s):  
Stony Coral

scholarly journals Changing Stony Coral Tissue Loss Disease Dynamics Through Time in Montastraea cavernosa

2021 ◽  
Vol 8 ◽  
Author(s):  
Greta Aeby ◽  
Blake Ushijima ◽  
Erich Bartels ◽  
Cory Walter ◽  
Joseph Kuehl ◽  
...  
Keyword(s):  
Common Species ◽  
Disease Prevalence ◽  
Tissue Loss ◽  
Coral Tissue ◽  
Disease Dynamics ◽  
Western Atlantic ◽  
Fort Lauderdale ◽  
Stony Coral ◽  
Montastraea Cavernosa ◽  
Lesion Morphology

Stony coral tissue loss disease (SCTLD) is affecting corals across the Western Atlantic and displays species-specific and regional differences in prevalence, incidence, degree of mortality, and lesion morphology. We examined two Florida sites with different temporal histories of disease emergence; Fort Lauderdale where SCTLD is endemic and the Lower Florida Keys where SCTLD has recently emerged. Our objectives were to (1) assess the potential impact of SCTLD on overall reef condition by surveying reefs in each region, (2) in a single common species, Montastraea cavernosa, examine differences in SCTLD prevalence, colony mortality, and lesion morphology in each region, and (3) look for differences in contagion by conducting transmission experiments using lesions from each region. Reef surveys found sites in both regions had low coral cover, high algae cover, and similar coral species composition. SCTLD prevalence was higher in the Lower Keys than at Fort Lauderdale and two of the common species, M. cavernosa and S. siderea at Fort Lauderdale were dominated by smaller colonies (<5 cm) whereas larger colonies occurred in the Lower Keys. Tagged M. cavernosa SCTLD-affected colonies were followed for 2 years at one site in each region. In both years, Fort Lauderdale colonies showed declining disease prevalence, low colony mortality, and disease lesions were mainly bleached spots lacking tissue loss. In contrast, Lower Keys colonies tagged in the first year maintained 100% disease prevalence with high mortality, and disease lesions were predominantly tissue loss with no bleached edges. However, SCTLD dynamics changed, with year two tagged colonies showing declining disease prevalence, low mortality, and lesion morphology switched to a mixture of bleached polyps and tissue loss with or without bleached edges. Lesion morphology on colonies was a significant predictor of amount of tissue loss. Aquaria studies found the rate of SCTLD transmission using lesions from the different zones (emergent and endemic) were similar. Our study highlights that differences in coral mortality from SCTLD are not necessarily linked to host species, lesion morphology is reflective of subsequent rate of mortality, and disease dynamics change through time on reefs where the disease has newly emerged.

scholarly journals STATUS TERUMBU KARANG DI PERAIRAN PESISIR NEGERI HUKURILA

2021 ◽  
Vol 17 (1) ◽  
pp. 35-45
Author(s):  
Dicky Sahetapy ◽  
Laura Siahainenia ◽  
Debby A J Selanno ◽  
Johannes M S Tetelepta ◽  
Novianty C Tuhumury
Keyword(s):  
Coral Reef ◽  
Coral Reefs ◽  
Coastal Waters ◽  
Coral Species ◽  
Similarity Index ◽  
Ecological Index ◽  
Stony Coral ◽  
The Status ◽  
Coral Communities ◽  
Line Intercept

Coral reef is one of the important coastal ecosystems that have high biodiversity. This study aims to analyze the composition of the taxa and the distribution of coral species, the ecological index of coral communities and the status of coral reefs. The research was conducted from April-May 2019 in the coastal waters of Hukurila Village, South Leitimur District, Ambon City. Collecting coral data by using the Line Intercept Transect (LIT) method. Determination of coral reef condition based on percent data (value) of coral reef cover. During the study, 116 species of stony coral from 49 genera and 16 families were found, which 50 species of them are protected and 23 species of ornamental coral. The similarity index of stony coral species between coral reef locations ranges from 0.52-0.76 or there is the similarity of stony coral species between locations coral reef in the amount of 52-76%. The coral reefs of Hukurila Village have high diversity of coral species, with a low dominance of coral species in the community, and the compatibility of coral species in the community is classified as stable. Acropora corals contributed a low covering percent value (9.98%), while Non-Acropora corals contributed a relatively high percent of covering value (43.56%). The status of coral reefs between locations in the coastal waters of Hukurila Village is in the criteria of good (healthy).   ABSTRAK Terumbu karang merupakan salah satu ekosistem pesisir penting yang emiliki kenanekaragaman hayati tinggi. Penelitian ini bertujuan untuk menganalisis komposisi taksa dan sebaran spesies karang, indeks ekologi kominitas karang dan status terumbu karang. Penelitian dilakukan dari April-Mei 2019 di perairan pesisir Negeri Hukurila Kecamatan Leitimur Selatan Kota Ambon. Pengumpulan data karang menggunakan metode Line Intercept Transect (LIT). Penentuan kondisi terumbu karang berdasarkan data (nilai) persen penutupan karang batu. Selama penelitian ditemukan 116 spesies karang batu dari 49 genera dan 16 famili, dimana 50 spesies diantaranya dilindungi dan 23 spesies karang hias. Indeks similaritas spesies karang batu antar stasiun terumbu karang berkisar antara 0,52-0,76 atau terdapat kesamaan spesies karang batu antar lokasi terumbu karang sebesar 52-76%. Terumbu karang Negeri Hukurila memiliki diversitas spesies karang tinggi, dengan dominansi spesies karang rendah dalam komunitas, dan keserasian spesies karang dalam komunitas tergolong stabil. Karang Acropora memberi kontribusi nilai persen penutupan rendah (9,98%), sementara karang Non-Acropora memberi kontribusi nilai persen penutupan karang batu relatif tinggi (43,56%). Status terumbu karang antar stasiun terumbu perairan pesisir Negeri Hukurila berada dalam kriteria baik (sehat).   Kata kunci: terumbu, karang batu, keragaman spesies, kesamaan, persen penutupan

scholarly journals Nocturnal Predation of Christmas Tree Worms by a Batwing Coral Crab at Bonaire (Southern Caribbean)

Diversity ◽  
2020 ◽  
Vol 12 (12) ◽  
pp. 455
Author(s):  
Ellen Muller ◽  
Werner de Gier ◽  
Harry A. ten Hove ◽  
Godfried W. N. M. van Moorsel ◽  
Bert W. Hoeksema
Keyword(s):  
Coral Reefs ◽  
Coral Species ◽  
Christmas Tree ◽  
Stony Coral ◽  
Southern Caribbean

Christmas tree worms (Serpulidae: Spirobranchus) occur in shallow parts of coral reefs, where they live as associates of a large number of stony coral species [...]

Reef-scale impacts of the stony coral tissue loss disease outbreak

Coral Reefs ◽  
2020 ◽  
Vol 39 (4) ◽  
pp. 861-866 ◽  
Author(s):  
Nuria Estrada-Saldívar ◽  
Ana Molina-Hernández ◽  
Esmeralda Pérez-Cervantes ◽  
Francisco Medellín-Maldonado ◽  
F. Javier González-Barrios ◽  
...  
Keyword(s):  
Disease Outbreak ◽  
Tissue Loss ◽  
Coral Tissue ◽  
Stony Coral
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