Torgania coronata gen. et sp. nov.: a new needle-shaped genus, with comments on the raphe system as a diagnostic character in Eunotiales (Ochrophyta, Bacillariophyceae)

References

• Almeida, P.D., Morales, E.A., Wetzel, C.E., Ector, L. & Bicudo, D.C. (2016) Two new diatoms in the genus Fragilaria Lyngbye (Fragilariophyceae) from tropical reservoirs in Brazil and comparison with type material of F. tenera. Phytotaxa, 243: 163–183.
   Google Scholar
• Braun, R. (1952) Limnologische Untersuchungen an einigen Seen im Amazonasgebiet. Schweizerische Zeitschrift Fur Hydrologie, 14: 1–128.
   Google Scholar
• Burliga, A.L., Kociolek, J.P., Salomoni, S.E. & Figueiredo, D. (2013). A new genus and species in the diatom Family Eunotiaceae Kützing (Bacillariophyceae) from the Amazonian hydrographic region, Brazil. Phytotaxa, 79: 47–57.
   Web of Science ®Google Scholar
• Canani, L.G.C, Fraia, R.S. & Melo, S. (2018). Periphytic Actinella Lewis (Ochrophyta, Bacillariophyceae) species from an Environmental Protection Area in the Brazilian Amazon. Acta Limnologica Brasiliensia, 30: e209.
   Google Scholar
• Costa, L.F., Wetzel, C.E., Ector, L., Williams, D.M. & Bicudo, D.C. (2017). Eunotia enigmatica sp. nov., a new planktonic diatom from Brazil and the transfer of Fragilaria braunii to the genus Peronia (Bacillariophyceae). Fottea, 17: 103–113.
   Web of Science ®Google Scholar
• Cox, E.J. (2012). Ontogeny, homology, and terminology – wall morphogenesis as an aid to character recognition and character state definition for pennate diatom systematics. Journal of Phycology, 48: 1–31.
   PubMed Web of Science ®Google Scholar
• Hustedt, F. (1926). Untersuchungen über den Bau der Diatomeen. I. Raphe und Gallertporen der Eunotioideae. Berichte der Deutschen Botanischen Gessellschaft, 44: 142–150.
   Google Scholar
• Hustedt, F. (1952b). Neue und wenig bekannte Diatomeen. IV. Botaniska notiser, 4: 366–410.
   Google Scholar
• Hustedt, F. (1952a). Neue und wenig bekannte Diatomeen. III. Phylogenetische Variationen bei den raphidioiden Diatomeen. Berichte der Deutschen botanischen Gesellschaft, 65: 133–145.
   Google Scholar
• Hustedt, F. (1965). Neue und wenig bekannte Diatomeen. IX. Süßwasserdiatomeen aus Brasilien, insbesondere des Amazonasgebietes. International Review of Hydrobiology, 50: 391–410.
   Google Scholar
• Junk, W.J., Robertson, B.A., Darwich, A.J. & Vieira, I. (1981). Investigações limnológicas e ictiológicas em Curuá-Una, primeira represa hidrelétrica na Amazônia Central. Acta Amazonica, 11: 689–716.
   Google Scholar
• Kociolek, J.P. (2000). Valve ultrastructure of some Eunotiaceae (Bacillariophyceae), with comments on the evolution of the raphe system. Proceedings of the California Academy of Sciences, 52: 11–21.
   Google Scholar
• Kociolek, J.P. (2018). A worldwide listing and biogeography of freshwater diatom genera: a phylogenetic perspective. Diatom Research, 33: 509–534.
   Web of Science ®Google Scholar
• Kociolek, J.P., Balasubramanian, K., Blanco, S., Coste, M., Ector, L., Liu, Y., Kulikovskiy, M., Lundholm, N., Ludwig, T., Potapova, M., Rimet, F., Sabbe, K., Sala, S., Sar, E., Taylor, J., Van de Vijver, B., Wetzel, C.E., Williams, D.M., Witkowski, A. & Witkowski, J. (2018). DiatomBase. Eunotiales. Accessed at: http://www.diatombase.org/aphia.php?p=taxdetails&id=149400 on 2019-11–07
   Google Scholar
• Kociolek, J.P., Lyon, D. & Spaulding, S. (2001). Revision of the South American species of Actinella. In Studies on Diatoms (Jahn, R., Kociolek, J.P., Witkowski, A & Compère, P., editors), 131–165. Gantner Verlag K.G., Koenigstein.
   Google Scholar
• Kociolek, J.P. & Rhode, K. (1998). Raphe vestiges in “Asterionella” species from Madagascar: evidence for a polyphyletic origin of the araphid diatoms? Cryptogamie, Algologie, 19: 57–74.
   Web of Science ®Google Scholar
• Kolbe, R.W. (1956). Zur Phylogenie des Raphe-Organs der Diatomeen: Eunotia (Amphicampa) eruca Ehr. Botaniska Notiser, 109: 91–97.
   Google Scholar
• Lange-Bertalot, H. & Ulrich, S. (2014). Contributions to the taxonomy of needle-shaped Fragilaria and Ulnaria species. Lauterbornia, 78: 1–73.
   Google Scholar
• Liu, Y., Kociolek, J.P., Gluschenko, A., Kulikovskiy, M. & Fan, Y. (2018). A new genus of Eunotiales (Bacillariophyta, Bacillariophyceae: Peroniaceae), Sinoperonia, from Southeast Asia, exhibiting remarkable phenotypic plasticity with regard to the raphe system. Phycologia, 57: 147–158.
   Web of Science ®Google Scholar
• Mayama, S. & Kuriyama, A. (2002). Diversity of mineral cell coverings and their formation processes: a review focused on the siliceous cell coverings. Journal of Plant Sciences, 115: 289–295.
   Google Scholar
• Medlin, L.K. (2017). Evolution of the diatoms: IX. Two datasets resolving monophyletic classes of diatoms are used to explore the validity of adding short clone library sequences to the analysis. European Journal of Phycology, 52: 90–103.
   Web of Science ®Google Scholar
• Metzeltin, D. & Lange-Bertalot, H. (1998). Tropical diatoms of South America I. About 700 predominantly rarely known or new taxa representative of the Neotropical flora. Iconographia Diatomologica, 5: 1–695.
   Google Scholar
• Metzeltin, D. & Lange-Bertalot, H. (2007). Tropical diatoms of South America II. Special remarks on biogeographic disjunction. Iconographia Diatomologica, 18: 1–876.
   Google Scholar
• Novitski, L. & Kociolek, P. (2005). Preliminary light and scanning electron microscope observations of marine fossil Eunotia species with comments on the evolution of the genus Eunotia. Diatom Research, 20: 137–143.
   Web of Science ®Google Scholar
• Patrick, R. (1940a). Diatoms of northeastern Brazil. Part I. Coscinodiscaceae, Fragilariaceae and Eunotiaceae. Proceedings of the Academy of Natural Sciences of Philadelphia, 92: 191–227.
   Google Scholar
• Patrick, R. (1940b). Some new diatoms from Brazil. Notulae Naturae, 59: 1–7.
   Google Scholar
• Round, F.E., Crawford, R.M. & Mann, D.G. (1990). The Diatoms: Biology & Morphology of the Genera. Cambridge University Press, Cambridge.
   Google Scholar
• Sabbe, K., Vanhoutte, K., Lowe, R.L., Bergey, E.A., Biggs, B.J.F., Francoeur, S, Hodgson, D. & Vyverman, W. (2001). Six new Actinella (Bacillariophyta) species from Papua New Guinea, Australia and New Zealand: further evidence for widespread diatom endemism in the Australasian region. European Journal of Phycology, 36: 321–340.
   Web of Science ®Google Scholar
• Simonsen, R. (1987). Atlas and Catalogue of the Diatom Types of Friedrich Hustedt. J. Cramer, Berlin & Stuttgart.
   Google Scholar
• Sims, P.A., Mann, D.G. & Medlin, L.K. (2006). Evolution of the diatoms: insights from fossil, biological and molecular data. Phycologia, 45: 361–402.
   Web of Science ®Google Scholar
• Siver, P.A., Bishop, J., Lott, A. & Wolfe, A.P. (2015). Heteropolar eunotioid diatoms (Bacillariophyceae) were common in the North American Arctic during the middle Eocene. Journal of Micropalaeontology, 34: 151–163.
   Web of Science ®Google Scholar
• Siver, P.A., Hamilton, P.B. & Morales, E.A. (2006). Two new planktic species of Eunotia (Bacillariophyceae) from freshwater waterbodies in North Carolina, U.S.A. Algological Studies, 119: 1–16.
   Google Scholar
• Talgatti, D., Sar, E.A. & Torgan, L.C. (2014). Haslea sigma (Naviculaceae, Bacillariophyta) a new sigmoid benthic species from salt marshes of Southern Brazil. Phytotaxa, 177: 231–238.
   Web of Science ®Google Scholar
• Taylor, I.C., Karthick, B., Kociolek, J.P., Wetzel, C.E. & Cocquyt, C. (2014). Actinellopsis murphy gen. et spec. nov.: a new small celled freshwater diatom (Bacillariophyta, Eunotiales) from Zambia. Phytotaxa, 178: 128–137.
   Web of Science ®Google Scholar
• Theriot, E.C., Ashworth, M., Ruck, E., Nakov, T. & Jansen, R.K. (2010). A preliminary multigene phylogeny of the diatoms (Bacillariophyta): challenges for future research. Plant Ecology and Evolution, 143: 278–296.
   Web of Science ®Google Scholar
• Vyverman, W., Sabbe, K., Mann, D.G., Kilroy, K., Vyverman, R., Vanhoutte, K. & Hodgson, D. (1998). Eunophora gen. nov. (Bacillariophyta) from Tasmania and New Zealand: description and comparison with Eunotia and amphoroid diatoms. European Journal of Phycology, 33: 95–111.
   Web of Science ®Google Scholar
• Wetzel, C.E., Ector, L., Hoffmann, L. & Bicudo, D.C. (2010). Colonial planktonic Eunotia (Bacillariophyceae) from Brazilian Amazon: taxonomy and biogeographical considerations on the E. asterionelloides species complex. Nova Hedwigia, 91: 49–86.
   Web of Science ®Google Scholar
• Wetzel, C.E., Ector, L., Hoffmann, L., Lange-Bertalot, H. & Bicudo, D.C. (2011). Two new periphytic Eunotia species from the neotropical Amazonian ‘black waters’, with a type analysis of E. braunii. Diatom Research, 26: 135–146.
   Web of Science ®Google Scholar
• Wetzel, C.E., Lange-Bertalot, H., Morales, E.A., Bicudo, D.C., Hoffmann, L. & Ector, L. (2012). Bicudoa amazonica gen. nov. et sp. nov. (Bacillariophyta) – a new freshwater diatom from the Amazon basin with a complete raphe loss in the eunotioid lineage. Phytotaxa, 75: 1–18.
   Web of Science ®Google Scholar
• Wetzel, C.E.M. & Kociolek, J.P. (2018). Burliganiella gen. nov. (Bacillariophyta, Eunotiales): another case of raphe reduction based on the type material of Fragilaria siolii Hustedt. Cryptogamie, Algologie, 39: 1–11.
   Web of Science ®Google Scholar
• Williams, D.M. & Kociolek, J.P. (2010). Classifications of convenience: the meaning of names. Diatom Research, 25: 213–216.
   Web of Science ®Google Scholar
• Williams, D.M. & Kociolek, J.P. (2017). Historical biogeography of diatoms in Australasia: a preliminary assessment. In Handbook of Australasian biogeography (Ebach, M.C., editor), 17–46. CRC Press, Boca Raton.
   Google Scholar
• Williams, D.M. & Reid, G. (2006a). Amphorotia nov. gen., a new genus in the family Eunotiaceae (Bacillariophyceae), based on Eunotia clevei Grunow in Cleve et Grunow. Diatom Monographs, 6: 1–152.
   Google Scholar
• Williams, D.M. & Reid, G. (2006b). Fossils and the tropics, the Eunotiaceae (Bacillariophyta) expanded: a new genus for the Upper Eocene fossil diatom Eunotia reedii and the recent tropical marine diatom Amphora reichardtiana. European Journal of Phycology, 41: 147–154.
   Web of Science ®Google Scholar
• Williams, D.M. & Reid, G. (2008). Type material of Peronia fibula: morphology, systematics and relationships. In Proceedings of the Nineteenth International Diatom Symposium (Likhoshway, Y., editor), 141–150. Biopress Limited, Bristol.
   Google Scholar