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Journal articles on the topic 'Marine algae – South Africa'

Author: Grafiati

Published: 4 June 2021

Last updated: 12 February 2022

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1

Norris, R. E., and M. E. Aken. "Marine benthic algae new to South Africa." South African Journal of Botany 51, no. 1 (1985): 55–65. http://dx.doi.org/10.1016/s0254-6299(16)31702-1.

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2

Norris, R. E. "Some unusual marine red algae (Rhodophyta) from South Africa." Phycologia 30, no. 6 (1991): 582–96. http://dx.doi.org/10.2216/i0031-8884-30-6-582.1.

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3

Adams, Luther A., Gavin W. Maneveldt, Andrew Green, et al. "Rhodolith Bed Discovered off the South African Coast." Diversity 12, no. 4 (2020): 125. http://dx.doi.org/10.3390/d12040125.

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Rhodolith beds have not previously been recorded in South Africa. A multidisciplinary research effort used remote sampling tools to survey the historically unexplored continental shelf off the Eastern Cape coast of South Africa. A rhodolith bed, bearing both living and dead non-geniculate coralline red algae, was discovered in the 30–65 m depth range off the Kei River mouth in the newly proclaimed Amathole Offshore Marine Protected Area. Some of the rhodolith forming coralline algal specimens were identified as belonging to at least three genera based on their morphology and anatomy, namely, L

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4

Afolayan, Anthonia F., John J. Bolton, Carmen A. Lategan, Peter J. Smith, and Denzil R. Beukes. "Fucoxanthin, Tetraprenylated Toluquinone and Toluhydroquinone Metabolites from Sargassum heterophyllum Inhibit the in vitro Growth of the Malaria Parasite Plasmodium falciparum." Zeitschrift für Naturforschung C 63, no. 11-12 (2008): 848–52. http://dx.doi.org/10.1515/znc-2008-11-1211.

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Abstract In the course of our search for antimalarial leads from marine algae, four metabolites, sargaquinoic acid, sargahydroquinoic acid, sargaquinal and fucoxanthin, were isolated from the South African alga Sargassum heterophyllum. Fucoxanthin and sargaquinal showed good antiplasmodial activity toward a chloroquine-sensitive strain (D10) of Plasmodium falciparum (IC50 1.5 and 2.0 μm, respectively), while sargaquinoic acid and sargahydroquinoic acid were only moderately active (IC50 12.0 and 15.2 μm, respectively).

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5

Millar, AJK. "Marine red algae of the Coffs Harbour region, northern New South Wales." Australian Systematic Botany 3, no. 3 (1990): 293. http://dx.doi.org/10.1071/sb9900293.

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The marine benthic red algae of the Coffs Harbour region are described and illustrated in detail. The survey constitutes the first ever detailed descriptive and illustrative mainland regional monograph of any area along the entire eastern Australian seaboard. Collections made intertidally and to depths of 20 m have included 119 species in 74 genera, 26 families, and 8 orders of Rhodophyta, of which 54 (45%) were previously unrecorded from eastern Australia, 22 (18%) are new records for the whole of Australia (16 being new Southern Hemisphere records), 1 (Dictyothumnion) constitutes a new genus

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6

Hiller, Norton, and Robert W. Gess. "Marine algal remains from the Upper Devonian of South Africa." Review of Palaeobotany and Palynology 91, no. 1-4 (1996): 143–49. http://dx.doi.org/10.1016/0034-6667(95)00062-3.

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7

Puckree-Padua, Courtney A., Paul W. Gabrielson, and Gavin W. Maneveldt. "DNA sequencing reveals three new species of Chamberlainium (Corallinales, Rhodophyta) from South Africa, all formerly passing under Spongites yendoi." Botanica Marina 64, no. 1 (2021): 19–40. http://dx.doi.org/10.1515/bot-2020-0074.

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Abstract Three new non-geniculate coralline algal species from South Africa are described that were passing under the misapplied name, Spongites yendoi. Based on plastid encoded DNA sequences from psbA and rbcL markers, these species belong in the subfamily Chamberlainoideae. The DNA sequences, supported by the morpho-anatomical character of tetrasporangial conceptacle roof development, placed all three species in the genus Chamberlainium and not Pneophyllum, the only other genus in Chamberlainoideae. In addition to the diagnostic DNA sequences, Chamberlainium capense sp. nov., C. glebosum sp.

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8

Tamele, Isidro, Marisa Silva, and Vitor Vasconcelos. "The Incidence of Marine Toxins and the Associated Seafood Poisoning Episodes in the African Countries of the Indian Ocean and the Red Sea." Toxins 11, no. 1 (2019): 58. http://dx.doi.org/10.3390/toxins11010058.

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The occurrence of Harmful Algal Blooms (HABs) and bacteria can be one of the great threats to public health due to their ability to produce marine toxins (MTs). The most reported MTs include paralytic shellfish toxins (PSTs), amnesic shellfish toxins (ASTs), diarrheic shellfish toxins (DSTs), cyclic imines (CIs), ciguatoxins (CTXs), azaspiracids (AZTs), palytoxin (PlTXs), tetrodotoxins (TTXs) and their analogs, some of them leading to fatal outcomes. MTs have been reported in several marine organisms causing human poisoning incidents since these organisms constitute the food basis of coastal h

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9

S.S, Sumayya, Sreelekshmi S.G, and Murugan K. "CULTIVATION AND ECONOMICAL PERSPECTIVES OF GRACILLARIA: MARINE SEAWEED." Kongunadu Research Journal 4, no. 2 (2017): 73–79. http://dx.doi.org/10.26524/krj206.

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For decades, seaweed has been of biological, industrial, and pharmaceutical importance. Because of their nutraceutical potential, seaweed has been used as a food throughout Asia. Traditional Chinese medicine used aqueous hot extracts of certain seaweeds in the treatment of cancer. Further, the Japanese and Chinesecultures have used seaweeds to treat goiter and other glandular problems since 300 BC. The Romans used seaweeds in the treatment of wounds, burns, and rashes. The Celts noted that ordinary seaweed contracted as it dried and then expanded with moisture. In Scotland during the 18th cent

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10

Lukyanenko, Oleksandr. "GLOBAL MOTIVATIONS AND AQUACULTURE DEVELOPMENT TRENDS." Green, Blue & Digital Economy Journal 1, no. 2 (2020): 132–39. http://dx.doi.org/10.30525/2661-5169/2020-2-21.

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The natural and geographical, resource, economic and environmental conditions, global motivations, key trends, specific features of formation and prospects for aquaculture development are researched. It is emphasized that fishing and aquaculture have a special place in solving the global food problem, while significantly affecting the aquatic environment. The interdisciplinary nature of scientific research in the conceptual format of fisheries economics, management of marine ecosystems, aquaculture, green and blue technologies are illustrated. The positioning of fisheries and aquaculture in th

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11

Lategan, Carmen, Tracy Kellerman, Anthonia F. Afolayan, et al. "Antiplasmodial and antimicrobial activities of South African marine algal extracts." Pharmaceutical Biology 47, no. 5 (2009): 408–13. http://dx.doi.org/10.1080/13880200902758832.

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12

Millar, Alan J. K. "Marine benthic algae of Norfolk Island, South Pacific." Australian Systematic Botany 12, no. 4 (1999): 479. http://dx.doi.org/10.1071/sb98004.

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The marine benthic algae of Norfolk Island are documented and 60 of the 236 species are illustrated. All records are fully referenced, and type localities, local distribution and notes on taxonomic and biogeographic affinities of each species are given. Of the 236 taxa, 41 species are Chlorophyta, 41 are Phaeophyta and the remainder (154) are Rhodophyta. Apart from several undescribed taxa, none is endemic to the island, although Solieria anastomosa and Dasya fruticulosa are apparently restricted to Norfolk and Lord Howe Island, the two islands presently sharing 106 species (almost half the No

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13

Taylor, Jonathan C. "Non-Marine Algae of Africa. A Bibliography (1799–2010)." African Journal of Aquatic Science 36, no. 2 (2011): 221. http://dx.doi.org/10.2989/16085914.2011.559719.

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14

Tsiamis, Konstantinos, Akira F. Peters, Dawn M. Shewring, Aldo O. Asensi, Pieter Van West, and Frithjof C. Küpper. "Marine benthic algal flora of Ascension Island, South Atlantic." Journal of the Marine Biological Association of the United Kingdom 97, no. 4 (2014): 681–88. http://dx.doi.org/10.1017/s0025315414000952.

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This paper provides a comprehensive checklist of the marine benthic macroalgal flora of Ascension Island (tropical South Atlantic Ocean), based on both new collections and previous literature. 82 marine macroalgae were identified from our work, including 18 green algae (Ulvophyceae), 15 brown algae (Phaeophyceae) and 49 red algae (Rhodophyta). Among our collections, 38 species and infraspecific taxa are reported for the first time from Ascension Island, including seven green, three brown and 28 red macroalgae, raising the total number of seaweeds recorded in Ascension so far to 112 taxa in spe

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15

Raghukumar, C. "Fungal parasites of marine algae from Mandapam (South India)." Diseases of Aquatic Organisms 3 (1987): 137–45. http://dx.doi.org/10.3354/dao003137.

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16

Feng, Qi, Yi-Ming Gong, and Robert Riding. "Mid-late Devonian calcified marine algae and cyanobacteria, South China." Journal of Paleontology 84, no. 4 (2010): 569–87. http://dx.doi.org/10.1017/s0022336000058340.

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Givetian, Frasnian and Famennian limestones from southern China contain microfossils generally regarded as calcified algae and cyanobacteria. These are present in 61 out of 253 sampled horizons in four sections from three widely spaced localities in Guangxi and southern Guizhou. Three of the sections sampled are Givetian-Frasnian-Famennian; one section is Frasnian-Famennian. They include reef and non-reef carbonates of shallow marine platform facies. The following taxa are identified with differing degrees of confidence, and placed in algae, cyanobacteria or microproblematica. Algae: Halysis,

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17

Taljaard, Susan, and Willem A. M. Botes. "Marine water quality management in South Africa." Water Science and Technology 32, no. 2 (1995): 281–88. http://dx.doi.org/10.2166/wst.1995.0118.

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In South Africa the ultimate goal in water quality management is to keep the water resources suitable for all “beneficial uses”. Beneficial uses provides a basis for the derivation of water quality guidelines, which, for South Africa, are defined in Water quality guidelines for the South African coastal zone (DWAF, 1991). The CSIR has developed a practical approach to marine water quality management, taking into account international trends and local experience, which can be applied to any coastal development with potential influence on water quality. The management plan is divided into three

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18

Boonzaaier-Davids, MK, WK Florence, and MJ Gibbons. "Zoogeography of marine Bryozoa around South Africa." African Journal of Marine Science 42, no. 2 (2020): 185–98. http://dx.doi.org/10.2989/1814232x.2020.1765870.

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19

Singh, SP, JC Groeneveld, J. Huggett, D. Naidoo, R. Cedras, and S. Willows-Munro. "Metabarcoding of marine zooplankton in South Africa." African Journal of Marine Science 43, no. 2 (2021): 147–59. http://dx.doi.org/10.2989/1814232x.2021.1919759.

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20

Feng, Qi, Yi-Ming Gong, and Robert Riding. "Mid-Late Devonian Calcified Marine Algae and Cyanobacteria, South China." Journal of Paleontology 84, no. 4 (2010): 569–87. http://dx.doi.org/10.1666/09-108.1.

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21

Norris, R. E. "Six marine macroalgal genera new to South Africa." South African Journal of Botany 58, no. 1 (1992): 2–12. http://dx.doi.org/10.1016/s0254-6299(16)30889-4.

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22

Verster, Carina, Karin Minnaar, and Hindrik Bouwman. "Marine and freshwater microplastic research in South Africa." Integrated Environmental Assessment and Management 13, no. 3 (2017): 533–35. http://dx.doi.org/10.1002/ieam.1900.

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23

Woelkerling, Wm J. "The Marine Algae and Coastal Environment of Tropical West Africa (Second Edition)." Phycologia 27, no. 4 (1988): 551. http://dx.doi.org/10.2216/i0031-8884-27-4-551.1.

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24

Mayfield, Stephen, George M. Branch, and Andrew C. Cockcroft. "Role and efficacy of marine protected areas for the South African rock lobster, Jasus lalandii." Marine and Freshwater Research 56, no. 6 (2005): 913. http://dx.doi.org/10.1071/mf05060.

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Protected areas for the South African rock lobster, Jasus lalandii, were sampled by using divers, traps and ringnets at sites within and adjacent to four protected areas (St Helena Bay, Saldanha Bay and Table Bay rock lobster sanctuaries and the Betty’s Bay marine reserve), over two years. Virtually no rock lobsters were found in St Helena Bay sanctuary, probably because of periodic harmful algal blooms. Abundance was greater in Saldanha Bay sanctuary than in adjacent fished areas, but only once in two years. Sizes were, however, larger in this sanctuary than the fished areas. By an order of m

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25

Millar, Alan J. K. "New records of marine benthic algae from New South Wales, eastern Australia." Phycological Research 52, no. 2 (2004): 117–28. http://dx.doi.org/10.1111/j.1440-1835.2004.tb00320.x.

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26

Toms, G. "Marine Outfall Studies in Development Areas of South Africa." Water Science and Technology 18, no. 11 (1986): 11–23. http://dx.doi.org/10.2166/wst.1986.0138.

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A recent policy of decentralizing growth in South Africa has led to the designation of neu coastal development areas. Growth of such areas, stimulated by the attraction of industries should be accompanied by a careful assessment of possible associated marine pollution problems. In particular, the disposal of industrial and/or domestic effluents to sea may initially appear an attractive option to planners and developers. Consequently the investigation of the feasibility of the marine disposal option is an essential component of the planning process. An on-going series of such studies in nominat

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27

Silva, Simone M. F., and Richard N. Pienaar. "Marine Cyanophytes from the Western Cape, South Africa: Oscillatoriales." South African Journal of Botany 65, no. 1 (1999): 1–22. http://dx.doi.org/10.1016/s0254-6299(15)30936-4.

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28

Silva, Simone M. F., and Richard N. Pienaar. "Marine Cyanophytes from the Western Cape, South Africa: Chroococcales." South African Journal of Botany 65, no. 1 (1999): 32–49. http://dx.doi.org/10.1016/s0254-6299(15)30938-8.

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29

Botes, Willem A. M., and J. F. Kapp. "Dilution studies on three marine outfalls in South Africa." Water Science and Technology 32, no. 2 (1995): 297–304. http://dx.doi.org/10.2166/wst.1995.0120.

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Field dilution studies were conducted on three “deep” water marine outfalls located along the South African coast to establish the comparibility of actual achievable initial dilutions against the theoretical predicted values and, where appropriate, to make recommendations regarding the applicability of the different prediction techniques in the design of future outfalls. The physical processes along the 3000 km long coastline of South Africa are diverse, ranging from dynamic sub-tropical waters on the east coast to cold, stratified stagnant conditions on the west coast. Fourteen existing offsh

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30

Kilburn, R. N. "A BRIEF HISTORY OF MARINE MALACOLOGY IN SOUTH AFRICA." Transactions of the Royal Society of South Africa 54, no. 1 (1999): 31–41. http://dx.doi.org/10.1080/00359199909520402.

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31

Robinson, TB, CL Griffiths, CD McQuaid, and M. Rius. "Marine alien species of South Africa — status and impacts." African Journal of Marine Science 27, no. 1 (2005): 297–306. http://dx.doi.org/10.2989/18142320509504088.

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32

Moloney, C. L., S. T. Fennessy, M. J. Gibbons, et al. "Reviewing evidence of marine ecosystem change off South Africa." African Journal of Marine Science 35, no. 3 (2013): 427–48. http://dx.doi.org/10.2989/1814232x.2013.836135.

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33

Maneveldt, G. W., Y. M. Chamberlain, and D. W. Keats. "Keys to the non-geniculate coralline algae (Corallinales, Rhodophyta) of South Africa." South African Journal of Botany 73, no. 2 (2007): 299. http://dx.doi.org/10.1016/j.sajb.2007.02.079.

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34

Witbooi, E. "Current Legal Development: South Africa: Subsistence Fishing in South Africa: Implementation of the Marine Living Resources Act." International Journal of Marine and Coastal Law 17, no. 3 (2002): 431–40. http://dx.doi.org/10.1163/157180802401077108.

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35

Gibbons, Mark J., Steve H. D. Haddock, George I. Matsumoto, and Craig Foster. "Records of ctenophores from South Africa." PeerJ 9 (January 12, 2021): e10697. http://dx.doi.org/10.7717/peerj.10697.

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Although ctenophores can be conspicuous components of the plankton in coastal marine ecosystems, only six species have been formally described from around South Africa. Using photographs from local community scientists, we add a further three species (Cestum veneris, Beroe forskalii?, Ocyropsis maculata?) and six morphospecies to the regional fauna. These additions suggest that South Africa has a ctenophore fauna that is amongst the most diverse, globally; an observation in agreement with information from other taxa. Tips on how community scientists can improve their photographic contributions

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36

Nacorda, Hildie M. E., Nero M. Austero, Cesar R. Pagdilao, Koh Siang Tan, and Rhodora V. Azanza. "Marine Biofouling Communities of Manila South Harbor, Philippines." ASEAN Journal on Science and Technology for Development 35, no. 1-2 (2020): 115–23. http://dx.doi.org/10.29037/ajstd.481.

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An immersion experiment was conducted in the Manila South Harbor to document the development of sessile biofouling communities. Test panels were submerged below the sea surface in April 2012 for short- (one and three months) and long-term (one year) exposures in seawater, then foauling types and occurrences were scored based on digital images of panel surfaces. The short-term immersed panels were found with significant cover of soft fouling (undet.), slime, and the invasive Balanus (=Amphibalanus) amphitrite. These also filled the long-term immersed panels, although some fell off due to mortal

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37

Millar, AJK, and GT Kraft. "Catalogue of marine brown algae (Phaeophyta) of New South Wales, including Lord Howe Island, south-western Pacific." Australian Systematic Botany 7, no. 1 (1994): 1. http://dx.doi.org/10.1071/sb9940001.

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This catalogue lists 139 species (in 12 orders, 26 families and 63 genera) of brown algae from New South Wales and Lord Howe Island. More than half (71) are endemic to Australia, with the remainder being very widely distributed (e.g. Europe, the Americas and Asia); 28 species have New South Wales type localities (14 from the mainland and 14 from Lord Howe Island). As a result of extensive searching of archival records, the exact locality of many 'Nov. Holl.' types is deduced to be the Sydney region of New South Wales. Four genera (Austronereia, Nemacystis, Nereia and Tomaculopsis) and 10 speci

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38

Griffiths, C. L., A. Mead, and T. B. Robinson. "A Brief History of Marine Bio-Invasions in South Africa." African Zoology 44, no. 2 (2009): 241–47. http://dx.doi.org/10.3377/004.044.0212.

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39

Wepener, V., and N. Degger. "Status of marine pollution research in South Africa (1960–present)." Marine Pollution Bulletin 64, no. 7 (2012): 1508–12. http://dx.doi.org/10.1016/j.marpolbul.2012.05.037.

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40

DAY, JENNY A. "Marine and estuarine studies in South Africa: an historical perspective." Transactions of the Royal Society of South Africa 55, no. 2 (2000): 101–5. http://dx.doi.org/10.1080/00359190009520436.

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41

Elwen, SH, M. Thornton, SP Kirkman, PA Pistorius, and CR Weir. "The first African Marine Mammal Colloquium, South Africa, May 2010." African Journal of Marine Science 33, no. 3 (2011): 349–51. http://dx.doi.org/10.2989/1814232x.2011.637615.

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42

Bolton, J. J., M. T. Davies-Coleman, and V. E. Coyne. "Innovative processes and products involving marine organisms in South Africa." African Journal of Marine Science 35, no. 3 (2013): 449–64. http://dx.doi.org/10.2989/1814232x.2013.830990.

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43

Dippenaar, SM. "Biodiversity and studies of marine symbiotic siphonostomatoids off South Africa." African Journal of Marine Science 38, no. 1 (2016): 1–5. http://dx.doi.org/10.2989/1814232x.2016.1161664.

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44

Mead, A., J. T. Carlton, C. L. Griffiths, and M. Rius. "Introduced and cryptogenic marine and estuarine species of South Africa." Journal of Natural History 45, no. 39-40 (2011): 2463–524. http://dx.doi.org/10.1080/00222933.2011.595836.

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45

Lever, James, Robert Brkljača, Gerald Kraft, and Sylvia Urban. "Natural Products of Marine Macroalgae from South Eastern Australia, with Emphasis on the Port Phillip Bay and Heads Regions of Victoria." Marine Drugs 18, no. 3 (2020): 142. http://dx.doi.org/10.3390/md18030142.

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Marine macroalgae occurring in the south eastern region of Victoria, Australia, consisting of Port Phillip Bay and the heads entering the bay, is the focus of this review. This area is home to approximately 200 different species of macroalgae, representing the three major phyla of the green algae (Chlorophyta), brown algae (Ochrophyta) and the red algae (Rhodophyta), respectively. Over almost 50 years, the species of macroalgae associated and occurring within this area have resulted in the identification of a number of different types of secondary metabolites including terpenoids, sterols/ster

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46

Scott, W. E., and T. Zohary. "Freshwater algae and the economy." Suid-Afrikaanse Tydskrif vir Natuurwetenskap en Tegnologie 7, no. 4 (1988): 195–98. http://dx.doi.org/10.4102/satnt.v7i4.929.

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This article discusses the current economic importance of fresh water algae and possibilities of exploitation of algae in the future. Desirable and undesirable aspects are considered and illustrated with examples mainly from South Africa. The excessive development of undesirable algae in freshwater adversely affects the water quality by a number of chemical changes which can vary from tastes and odours to production of substances that consitute a threat to human or animal health. Removal of unwanted algae adds considerably to the costs of water treatment. Excessive algal growth impairs recreat

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47

Titlyanov, Eduard A., Tamara V. Titlyanova, Mutsunori Tokeshi, and Xiubao Li. "Inventory and Historical Changes in the Marine Flora of Tomioka Peninsula (Amakusa Island), Japan." Diversity 11, no. 9 (2019): 158. http://dx.doi.org/10.3390/d11090158.

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Intensive algal sampling was conducted from 2012 to 2017 in the Tomioka Peninsula, Amakusa-Shimoshima Island (the East China Sea, Japan), yielding a total of 293 benthic macroalgal taxa, of which 63% were red algae, 16% were brown algae, and 19% were green algae. The majority (69%) of species were previously recorded only for the tropics and/or subtropics, whereas 31% of species were recorded for temperate latitudes. Among all species of algae found from 2012 to 2017 in the Tomioka Peninsula, 163 species (56%) were newly identified species for Amakusa-Shimoshima Island, including six taxa, whi

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48

Sartoni, Gianfranco. "Research on the marine algae of South-central Somalia. 3. The Siphonocladales-Cladophorales complex." Webbia 46, no. 2 (1992): 291–326. http://dx.doi.org/10.1080/00837792.1992.10670526.

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49

Kraft, Gerald T. "Marine and estuarine benthic green algae (Chlorophyta) of Lord Howe Island, south-western Pacific." Australian Systematic Botany 13, no. 4 (2000): 509. http://dx.doi.org/10.1071/sb99015.

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A taxonomic survey of marine and estuarine benthic green algae has been conducted at Lord Howe Island, the site of the world’s southernmost (at 31.5˚S) consolidated coral reef. Thirty-two genera and 71 species are described from habitats ranging from upper intertidal to 20–30-m depths. Sixteen of the species are based on Lord Howe types, and 11 are described as new. Twelve species are currently known only from the Island. Particularly well represented in the flora are the genera Enteromorpha (six species, one variety), Chaetomorpha (four species), Cladophora (13 species),Codium (five species),

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50

Whittle, Rowan, Sarah Gabbott, Richard Aldridge, and Johannes Theron. "Late Ordovician (Hirnantian) scolecodont clusters from the Soom Shale Lagerstätte, South Africa." Journal of Micropalaeontology 27, no. 2 (2008): 147–59. http://dx.doi.org/10.1144/jm.27.2.147.

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Abstract. More than 20 partial scolecodont clusters were recovered from the Soom Shale Lagerstätte, South Africa. The specimens were found in association with chitinozoans, algae, conodont apparatuses and the enigmatic needle-like fossil Siphonacis. The Family Xanioprionidae is identified and the species Xanioprion? n. sp. is distinguished. The Family Mochtyellidae is also identified and the new genus Synaptogenys and new species S. rietvleiensis are described. The specimens represent the first described scolecodonts from South Africa and the first apparatus-based taxonomic study of specimens

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