Journal articles on the topic 'Plesiastrea versipora'

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1

Benzoni, Francesca, Roberto Arrigoni, Fabrizio Stefani, and Michel Pichon. "Phylogeny of the coral genus Plesiastrea (Cnidaria, Scleractinia)." Contributions to Zoology 80, no. 4 (September 30, 2011): 231–49. http://dx.doi.org/10.1163/18759866-08004002.

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Until coral molecular phylogenies were published, the genus Plesiastrea was traditionally part of the family Faviidae and considered by several authors to be closely related to the genus Montastraea. However, genetic data has shown that Plesiastrea versipora, the genus type species, is evolutionarily distinct within the Robust clade of the Scleractinia and does not belong to the large clade grouping most representatives of the families Faviidae, including Montastraea, Mussidae, Merulinidae, Trachyphylliidae, and Pectiniidae. Instead, P. versipora is closely related to non reef-dwelling taxa currently ascribed to the Oculinidae (Cyathelia axillaris) and Caryophylliidae (Trochocyathus efateensis). However, no discussion on the morphologic features of P. versipora compared to other taxa has been published yet. Moreover, no information is available about the phylogenetic placement of Plesiastrea devantieri, the only other species in the genus. The phylogeny of both Plesiastrea species was addressed through molecular analyses (COI and rDNA) and morphological analysis. Morphological differences between the two species included number of septa, cycles of vertical structures in front of the septa and septal micromorphology. On the basis of these data and nuclear and mitochondrial markers, P. devantieri belongs to the Faviidae-Merulinidae-Pectiniidae-Trachyphylliidae clade (Clade XVII sensu Fukami et al., 2008) and is most closely related to Goniastrea aspera and G. palauensis. The type species of the genus Goniastrea, G. retiformis, however, is not closely related to either G. aspera and G. palauensis, or to P. devantieri. Taxonomic implications of these findings and morphologic affinities between the two species and closely related taxa are discussed.
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2

Ritchie, Raymond J., Adrienne J. Grant, Kylie Eltringham, and Rosalind Hinde. "Clotrimazole, a Model Compound for the Host Release Factor of the Coral Plesiastrea versipora." Functional Plant Biology 24, no. 3 (1997): 283. http://dx.doi.org/10.1071/pp96106.

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Crude homogenates of animal host tissues stimulate the release of photosynthetic products from symbiotic dinoflagellates isolated from corals and several other invertebrates. It is believed that specific ‘host release factors’ stimulate the symbiotic algae to release water-soluble compounds, chiefly glycerol and amino acids, to the host. Crude host homogenates also contain compounds which sometimes inhibit photosynthesis in isolated algal cells, although this inhibition is not apparent in the intact association. Therefore, use of crude homogenates in translocation experiments may sometimes lead to inconsistent results. We have found that the commercially available synthetic fungicide, clotrimazole (mycosporin), a chemical analogue of naturally occurring mycosporine-like amino acids, can be used as a model for the host release factor of the coral Plesiastrea versipora(Lamarck). Clotrimazole stimulated isolated algal cells from P. versipora to release carbon fixation products to the external medium. Chromatography experiments showed that the released compounds were similar to those found when algae were incubated with crude homogenates of P. versipora. We propose that, in Plesiastrea versipora, clotrimazole may be used as an internal control in experiments using crude host homogenate and in screening partially purified fractions for ‘host factor’ activity. Clotrimazole is the first commercially available compound found to have effects similar to the ‘host factor’ of a coral.
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3

ACHITUV, YAIR, and YAAKOV LANGZAM. "Two new species of Trevathana (Crustacea, Cirripedia, Balanomorpha, Pyrgomatidae) from the Western Indian Ocean and French Polynesia." Zootaxa 2116, no. 1 (May 25, 2009): 46–52. http://dx.doi.org/10.11646/zootaxa.2116.1.2.

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Two new species of the Pyrgomatid barnacle Trevathana are described: Trevathana synthesysae nov. sp., extracted from Plesiastrea versipora from the Indian Ocean Islands Réunion and Mauritius, and Trevathana isfae nov. sp. from a colony of Favia stelligera from French Polynesia, which, until recently, was terra incognita with regard to coral-inhabiting barnacles. The two new species are distinctive by their relatively broad scutum as compared to Trevathana dentatum, their prominent adductor ridge extending beyond the basal margin of the scutum, and their quadrangular tergum.
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4

Burgess, S. N., M. T. McCulloch, G. E. Mortimer, and T. M. Ward. "Structure and growth rates of the high-latitude coral: Plesiastrea versipora." Coral Reefs 28, no. 4 (August 2, 2009): 1005–15. http://dx.doi.org/10.1007/s00338-009-0533-5.

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5

Howe, Steffan A., and Alan T. Marshall. "Thermal compensation of metabolism in the temperate coral, Plesiastrea versipora (Lamarck, 1816)." Journal of Experimental Marine Biology and Ecology 259, no. 2 (May 2001): 231–48. http://dx.doi.org/10.1016/s0022-0981(01)00230-1.

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6

Not Available, Not Available, Not Available Not Available, Not Available Not Available, and Not Available Not Available. "Latitudinal variability in symbiont specificity within the widespread scleractinian coral Plesiastrea versipora." Marine Biology 138, no. 6 (June 1, 2001): 1175–81. http://dx.doi.org/10.1007/s002270100536.

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7

Madsen, A., JS Madin, CH Tan, and AH Baird. "The reproductive biology of the scleractinian coral Plesiastrea versipora in Sydney Harbour, Australia." Sexuality and Early Development in Aquatic Organisms 1, no. 1 (February 6, 2014): 25–33. http://dx.doi.org/10.3354/sedao00004.

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8

Grant, Adrienne J., Kristin Graham, Sarah Frankland, and Rosalind Hinde. "Effect of copper on algal-host interactions in the symbiotic coral Plesiastrea versipora." Plant Physiology and Biochemistry 41, no. 4 (April 2003): 383–90. http://dx.doi.org/10.1016/s0981-9428(03)00034-2.

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9

Rodriguez-Lanetty, M., and O. Hoegh-Guldberg. "Symbiont diversity within the widespread scleractinian coral Plesiastrea versipora , across the northwestern Pacific." Marine Biology 143, no. 3 (September 1, 2003): 501–9. http://dx.doi.org/10.1007/s00227-003-1105-9.

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10

Howe, Steffan A., and Alan T. Marshall. "Temperature effects on calcification rate and skeletal deposition in the temperate coral, Plesiastrea versipora (Lamarck)." Journal of Experimental Marine Biology and Ecology 275, no. 1 (August 2002): 63–81. http://dx.doi.org/10.1016/s0022-0981(02)00213-7.

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11

Burgess, S. N., M. T. McCulloch, M. K. Gagan, and T. M. Ward. "Long-term anthropogenic change in South Australian gulfs recorded by the faviid coral Plesiastrea versipora." Geochimica et Cosmochimica Acta 70, no. 18 (August 2006): A74. http://dx.doi.org/10.1016/j.gca.2006.06.251.

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12

Rodriguez-Lanetty, M., and O. Hoegh-Guldberg. "The phylogeography and connectivity of the latitudinally widespread scleractinian coral Plesiastrea versipora in the Western Pacific." Molecular Ecology 11, no. 7 (July 2002): 1177–89. http://dx.doi.org/10.1046/j.1365-294x.2002.01511.x.

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13

Grant, A. J., T. Starke-Peterkovic, K. J. T. Withers, and R. Hinde. "Aposymbiotic Plesiastrea versipora continues to produce cell-signalling molecules that regulate the carbon metabolism of symbiotic algae." Comparative Biochemistry and Physiology Part A: Molecular & Integrative Physiology 138, no. 2 (June 2004): 253–59. http://dx.doi.org/10.1016/j.cbpb.2004.05.001.

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14

Grant, A. J., M. Rémond, T. Starke-Peterkovic, and R. Hinde. "A cell signal from the coral Plesiastrea versipora reduces starch synthesis in its symbiotic alga, Symbiodinium sp." Comparative Biochemistry and Physiology Part A: Molecular & Integrative Physiology 144, no. 4 (August 2006): 458–63. http://dx.doi.org/10.1016/j.cbpa.2006.04.012.

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15

Habib, Kazi Ahsan, and Md Jayedul Islam. "New Distributional Record of Twelve Scleractinian Corals From Saint Martin’s Island, Bangladesh." Bangladesh Journal of Zoology 49, no. 1 (June 1, 2021): 3–18. http://dx.doi.org/10.3329/bjz.v49i1.53678.

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Saint Martin's Island is the only island in Bangladesh where coral communities are found. An expedition on marine biodiversity monitoring of Saint Martin’s Island through underwater visual census method was carried out from December 2017 to March 2018. In this study, a total of 25 scleractinian coral species of 8 families and 14 genera were identified, of which 12 species, Dipsastraea lizardensis, Dipsastraea maritima, Dipsastraea veroni, Favites acuticollis, Favites melicerum, Favites pentagona, Goniastrea stelligera, Goniopora albiconus, Goniopora norfolkensis, Pavona clavus, Plesiastrea versipora, and Psammocora exesa were recorded for the first time in Bangladeshi marine water. These new records exemplify gaps in sampling and recording of coral species in Bangladesh, and suggest the need of extensive research on coral ecosystem in the country. Assessment of different valid reports and publications including the present study revealed that a total of 98 species of hard corals of 18 families and 37 genera have been reported until now in Saint Martin’s Island as well as Bangladesh. Bangladesh J. Zool. 49(1): 03-18, 2021
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16

Grant, A. J., M. Rémond, J. People, and R. Hinde. "Effects of host-tissue homogenate of the scleractinian coral Plesiastrea versipora on glycerol metabolism in isolated symbiotic dinoflagellates." Marine Biology 128, no. 4 (June 26, 1997): 665–70. http://dx.doi.org/10.1007/s002270050133.

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17

Grant, A. J., M. Rémond, and R. Hinde. "Low molecular-weight factor from Plesiastrea versipora (Scleractinia) that modifies release and glycerol metabolism of isolated symbiotic algae." Marine Biology 130, no. 3 (February 9, 1998): 553–57. http://dx.doi.org/10.1007/s002270050276.

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18

Niu, Wentao, Jiaguang Xiao, Peng Tian, and Feng Guo. "The complete mitochondrial genome of Plesiastrea versipora (Scleractinia, Plesiastreidae) sheds light on its phylogeny and taxonomy of the family Plesiastreidae." Saudi Journal of Biological Sciences 27, no. 7 (July 2020): 1830–34. http://dx.doi.org/10.1016/j.sjbs.2020.04.041.

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19

Davy, Simon K., Karen J. T. Withers, and Rosalind Hinde. "Effects of host nutritional status and seasonality on the nitrogen status of zooxanthellae in the temperate coral Plesiastrea versipora (Lamarck)." Journal of Experimental Marine Biology and Ecology 335, no. 2 (August 2006): 256–65. http://dx.doi.org/10.1016/j.jembe.2006.03.019.

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20

Jones, Ross J., Selina Ward, Affendi Yang Amri, and Ove Hoegh-Guldberg. "Changes in quantum efficiency of Photosystem II of symbiotic dinoflagellates of corals after heat stress, and of bleached corals sampled after the 1998 Great Barrier Reef mass bleaching event." Marine and Freshwater Research 51, no. 1 (2000): 63. http://dx.doi.org/10.1071/mf99100.

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Pulse–amplitude–modulation chlorophyll fluorometry was used to examine changes in dark-adapted Fv/Fm of endosymbiotic dinoflagellate microalgae within the tissues of the temperate coral Plesiastrea versipora exposed to elevated seawater temperature. The Fv/Fm was markedly reduced following exposure of corals to 28°C for 48 h. When corals were returned to ambient (24°C) conditions, Fv/Fm increased in an initial rapid and then secondary slower phase. Tissue discolouration (coral bleaching), caused by a significant decrease in the density of algae, was observed during the first 2–3 days of the recovery period. After 14 days, Fv/Fm was still significantly lower than in control corals. The recovery of Fv/Fm is discussed in terms of repair processes within the symbiotic algae, division of healthy algae and also the selective removal of photo-damaged dinoflagellates. Under field conditions, bleached corals sampled at Heron Island Reef during a bleaching event had significantly lower Fv/Fm than non-bleached colonies; four months after the bleaching event, there were no differences in F v /F m or algal density in corals marked as having bleached or having shown no signs of colour loss. The results of this laboratory and field study are consistent with the hypothesis that an impairment of photosynthesis occurs during heat-stress, and is the underlying cause of coral bleaching.
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21

Withers, Karen J. T., Adrienne J. Grant, and Rosalind Hinde. "Effects of free amino acids on the isolated symbiotic algae of the coral Plesiastrea versipora (Lamarck): absence of a host release factor response." Comparative Biochemistry and Physiology Part A: Molecular & Integrative Physiology 120, no. 4 (July 1998): 599–607. http://dx.doi.org/10.1016/s1095-6433(98)10070-3.

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22

Jones, Ross J., and Andrew J. Heyward. "The effects of Produced Formation Water (PFW) on coral and isolated symbiotic dinoflagellates of coral." Marine and Freshwater Research 54, no. 2 (2003): 153. http://dx.doi.org/10.1071/mf02108.

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There is concern of the effects of Produced Formation Water (PFW, an effluent of the offshore oil and gas industry) on temperate/tropical marine organisms of the North West Shelf (NWS) of Australia. Little is known of the effects of PFW on tropical marine organisms, especially keystone species. Exposing the coral Plesiastrea versipora to a range (3–50% v/v) of PFW from Harriet A oil platform resulted in a reduction in photochemical efficiency of the symbiotic dinoflagellate algae in hospite (in the coral tissues), assessed as a decrease in the ratio of variable fluorescence (Fv) to maximal fluorescence (Fm) measured using chlorophyll fluorescence techniques. Significant differences were noted at PFW concentrations >12.5% (v/v). In corals where Fv/Fm was significantly lowered by PFW exposure, significant discolouration of the tissues occurred in a subsequent 4-day observation period. The discolouration (coral bleaching) was caused by a loss of the symbiotic dinoflagellates from the tissues, a known sublethal stress response of corals. PFW caused a significant decrease in Fv/Fm in symbiotic dinoflagellates freshly isolated from the coral Heliofungia actiniformis at 6.25% PFW, slightly lower than the studies in hospite. Corals exposed to lower PFW concentrations (range 0.1%–10% PFW v/v) for longer periods (8 days) showed no decrease in Fv/Fm, discolouration, loss of symbiotic dinoflagellates or changes in gross photosynthesis or respiration (measured using O2 exchange techniques). The study demonstrates minor toxicity of PFW from Harriet A oil platform to corals and their symbiotic algae.
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23

González-Pech, Raúl A., David J. Hughes, Paige Strudwick, Brett M. Lewis, David J. Booth, Will F. Figueira, Brigitte Sommer, David J. Suggett, and Jennifer Matthews. "Physiological factors facilitating the persistence of Pocillopora aliciae and Plesiastrea versipora in temperate reefs of south-eastern Australia under ocean warming." Coral Reefs, June 16, 2022. http://dx.doi.org/10.1007/s00338-022-02277-0.

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AbstractHigh-latitude reefs are suboptimal coral habitats, but such habitats are increasingly considered to be potential refugia from climate change for range-shifting coral reef species. Notably, tropical reef fish have been observed along the south-east coast of Australia, but their establishment on temperate rocky reefs is currently limited by winter minimum temperatures and other resource needs, such as structurally complex habitats typical of tropical reefs. Recent expansion of the branching subtropical coral Pocillopora aliciae in rocky reefs near Sydney (34° S) could diversify the architectural structure of temperate marine environments, thereby providing potential shelter for tropical reef taxa in warming seas. Here, we investigated whether future environmental conditions (i.e. temperature increase) can influence the dominance of the subtropical branching coral P. aliciae over the resident encrusting coral Plesiastrea versipora in coastal Sydney by characterising physiological (e.g. metabolic stability) and behavioural (e.g. interspecific competitive hierarchy) traits that contribute to their competitive fitness. Our results suggest that a metabolic response, mediated by sterol and lipid metabolic pathways and provision of antioxidants, allows P. aliciae to reduce cellular stress and withstand exposure to short-term increased temperature. Conversely, P. versipora was more susceptible to heat exposure with no metabolic mediation observed. While P. versipora displayed greater aggressive behaviour when in direct contact with P. aliciae under all temperature conditions, the superior physiological and metabolic flexibility under increased temperatures of P. aliciae suggests that this species will likely outperform P. versipora under future increased temperatures. Such contrasting responses to environmental change would facilitate shifts in coral community and functional composition that could support further tropicalisation of coastal New South Wales.
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24

"Glycerol uptake by zooxanthellae of the temperate hard coral, Plesiastrea versipora (Lamarck)." Proceedings of the Royal Society of London. Series B: Biological Sciences 253, no. 1337 (August 23, 1993): 189–95. http://dx.doi.org/10.1098/rspb.1993.0101.

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