Abstract
The aim of this paper is to expand the current knowledge on the distribution, ecology and morphology of Pseudostaurosira cataractarum (Hustedt) C.E. Wetzel, E. Morales et Ector. We analysed several freshwater diatom assemblages within the Palearctic (Czech Republic, Europe) and Neotropic ecozones (Argentina and Bolivia, South America). In all localities, small araphids were the dominant or co-dominant group. Inside this group, P. cataractarum was only dominant in the samples from Argentina and Czech Republic, while the Bolivian samples had only a few individuals. RDA and PCA analyses show that the relative abundance of P. cataractarum was positively correlated with water conductivity. The following measurements resulted from the morphometric analysis, apical axis: 2.8–8.2 µm, transapical axis: 2.7–7.2 µm and stria density: 15–29 in 10 µm. In conclusion, the present is the first report of P. cataractarum for continental Europe (from fossil material) and the Neotropic ecozone (from extant populations). Besides having a preference for subaerial habitats, this taxon could be locally conditioned by water conductivity, although in each of the analysed samples this species was associated with cosmopolitan diatoms that are tolerant to a wide range of environmental conditions. Based on the morphometric analyses in studied populations, we propose that the size range for the apical and transapical axes of P. cataractarum should be expanded at the lower end of the range. Likewise, the range of stria density should be expanded since it is wider than that presented for the type population from Indonesia (Java). Consequently, an emended description is presented based on our study and on published data on type and fossil populations.
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References
Barber HG, Haworth EY (1981) A guide to the morphology of the diatom frustule with a key to the British freshwater genera. Freshw Biol Assoc Sci Publ 44:1–112
Battarbee RW (1986) Diatom analysis. In: Berglund BE (ed) Handbook of holocene palaeoecology & palaeohydrology. Wiley, Chichester, pp 527–570
Battarbee RW, Carvalho L, Jones VJ, Flower RJ, Cameron NG, Bennion H, Juggins S (2001) Diatoms. In: Smol JP, Birks HJB, Last WM (eds) Tracking environmental change using lake sediments, vol 3. Kluwer Academic Publishers, Dordrecht, pp 155–202
Brožek B, Dvořák J (1971) Geomorfologické, hydrogeologické a geochemické poměry státní přírodní rezervace Soos u Františkových Lázní. Českoslov ochr přír Zb 11:157–193
Cox EJ (2012) Ontogeny, homology, and terminology—wall morphogenesis as an aid to character recognition and character state definition for pennate diatom systematics. J Phycol 48:1–31. doi:10.1111/j.1529-8817.2011.01081.x
Cox EJ, Ross R (1981) The striae of pennate diatoms. In: Ross R (ed) Proceedings of the Sixth Symposium on Recent and Fossil Diatoms. Otto Koeltz Science Publishers, Koenigstein, pp 267–278
Cabrera AL (1957) La vegetación de la Puna Argentina. Rev Invest Agrícolas 11:317–512
Dixit SS, Smol JP, Kingston JC, Charles DF (1992) Diatoms: powerful indicators of environmental change. Environ Sci Technol 26:22–33. doi:10.1021/es00025a002
Douglas M, Smol JP (1999) Freshwater diatoms as indicators of environmental change in the High Arctic. In: Stoermer EF, Smol JP (eds) The diatoms: applications for the environmental and earth sciences. Cambridge University Press, Cambridge, pp 227–244
Flower RJ, Jones VJ, Round FE (1996) The distribution and classification of the problematic Fragilaria (virescens v.) exigua Grun./Fragilaria exiguiformis (Grun.) Lange-Bertalot: a new species or a new genus? Diatom Res 11(1):41–57. doi:10.1080/0269249X.1996.9705363
Hasle GR, Von Stosch HA, Syvertsen EE (1983) Cymatosiraceae, a new diatom family. Bacillaria 6:9–156
Hustedt F (1938) Systematische und ökologische Untersuchungen über die Diatomeen-Flora von Java, Bali und Sumatra nach dem Material der Deutschen Limnologischen Sunda-Expedition. Teil I Systematischer Teil Arch Hydrobiol 15:131–177
Karst-Riddoch TL, Malmquist HJ, Smol JP (2009) Relationships between freshwater sedimentary diatoms and environmental variables in Subarctic Icelandic Lakes. Arch Hydrobiol 175:1–28. doi:10.1127/1863-9135/2009/0175-0001
Keilhack K, Rudolph K (1929) Das Franzensbader Kurparkmoor in naturwissen-schaftlicher und balneologischer Beziehung mit einem botanischen Beitrag von K. Rudolph: Die Soos bei Franzensbad in naturwissenschaftlicher und balneologischer Beziehung. Veröffentlichugen der Zentralstelle für Balneologie N. F., Hf. 13, Berlin
Keller MD, Straub F (2014) Note on Pseudostaurosira cataractarum (Bacillariophyta, Fragilariaceae) from the thermal Troll springs in Spitsbergen. Publ PhycoEco 2:1–4
Lepš J, Šmilauer P (2003) Multivariate Analysis of Ecological Data using Canoco. Cambridge University Press, Cambridge, UK
Legendre P, Birks HJB (2012) From classical to canonical ordination. In: Birks HJB, Lotter AF, Juggins S, Smol JP (eds) Tracking environmental change using lake sediments, data handling and numerical techniques, vol 5. Springer, Dordrecht, pp 201–248
Linnaeus C (1758) Systema Naturae per regna tria naturae, secundum classes, ordines, genera, species, cum characteribus, differentiis, synonymis, locis. Editio decima, reformata. Laurentius Salvius, Holmiae
Lotter AF, Bigler C (2000) Do diatoms in the Swiss Alps reflect the length of ice-cover? Aquat Sci 62:125–141. doi:10.1007/s000270050002
Lotter AF, Pienitz R, Schmidt R (2010) Diatoms as indicators of environmental change in subarctic and alpine regions. In: Smol JP, Stoermer EF (eds) The diatoms: applications for the environmental and earth sciences, 2nd edn. Cambridge University Press, Cambridge, pp 231–248
Morales EA (2001) Morphological studies in selected fragilarioid diatoms (Bacillariophyceae) from Connecticut waters (USA). P Acad Nat Sci Phila 151:105–120
Morales EA, Edlund MB, Spaulding SA et al (2010) Description and ultrastructure of araphid diatom species (Bacillariophyceae) morphologically similar to Pseudostaurosira elliptica (Schumann) Edlund et al. Phycol Res 58:97–107. doi:10.1111/j.1440-1835.2010.00567.x
Morales EA, Siver PA, Trainor FR (2001) Identification of diatoms (Bacillariophyceae) during ecological assessments: comparison between light microscopy and scanning electron microscopy techniques. Proc Acad Natur Sci Philad 151:95–103
Morales EA, Wetzel CE, Rivera SF, Van de Vijver B, Ector L (2014) Current taxonomic studies on the diatom flora (Bacillariophyceae) of the Bolivian Altiplano, South America, with possible consequences for palaeoecological assessments. J Micropalaeontol 33:121–129. doi:10.1144/jmpaleo2014-007
Paull TM, Hamilton PB, Gajewski K, Leblanc M (2008) Numerical analysis of small Arctic diatoms (Bacillariophyceae) representing the Staurosira and Staurosirella species complexes. Phycologia 47:213–224. doi:10.2216/07-17.1
Rivera P, Cruces F, Inostroza I (2010) Extubocellulus spinifer (Hargraves & Guillard) Hasle, Von Stosch & Syvertsen (Cymatosiraceae, Bacillariophyceae): first report of the species from the Southeastern Pacific with comments on the variability of some of its morphological features. Gayana Bot 67:153–157. doi:10.4067/S0717-66432010000200001
Romero OE, Jahn R (2013) Typification of Cocconeis lineata and Cocconeis euglypta (Bacillariophyta). Diatom Res 28(2):175–184. doi:10.1080/0269249X.2013.770801
Round FE, Crawford RM, Mann DG (1990) The diatoms, biology and morphology of the genera. Cambridge University Press, Cambridge
Schmidt R, Kamenik C, Lange-Bertalot H, Klee R (2004) Fragilaria and Staurosira (Bacillariophyceae) from sediment surfaces of 40 lakes in the Austrian Alps in relation to environmental variables, and their potential for paleoclimatology. J Limnol 63(2):171–189. doi:10.4081/jlimnol.2004.171
Servant-Vildary S, Servant M, Jimenez O (2001) Holocene hydrological and climatic changes in the southern Bolivian Altiplano according to diatom assemblages in paleowetlands. Hydrobiologia 466:267–277. doi:10.1007/978-94-017-2934-5_24
Smol JP (1988) Paleoclimate proxy data from freshwater arctic diatoms. Verh Int Ver Limnol 3:837–844. doi:10.1023/A:1014557417689
Suda T (2012) History of vegetational development in the Cheb basin from sedimentary record of the SOOS National Nature Reserve. Master’s Thesis Dissertation, Charles University
Taylor JC, Christine C, Karthick B, Van de Vijver B (2014) Analysis of the type of Achnanthes exigua Grunow (Bacillariophyta) with the description of a new Antarctic diatom species. Fottea 14:43–51
ter Braak CJF, Prentice IC (1988) A theory of gradient analysis. Adv Ecol Res 18:271–313. doi:10.1016/S0065-2504(03)340
ter Braak C, Šmilauer P (2002) CANOCO reference manual and CanoDraw for windows user’s guide: software for canonical ordination, version 4.5. Microcomputer Power, Ithaca
Van Dam H, Mertens A, Sinkeldam J (1994) A coded checklist and ecological indicator values of fresh water diatoms from the Netherlands. Aquat Ecol 28:117–133
Vos PC, de Wolf H (1988) Methodological aspects of paleo-ecological diatom research in coastal areas of the Netherlands. Geol Mijnbouw 67:31–40
Walanus A, Nalepka D (2010) Calibration of mangerud’s boundaries. Radiocarbon 52:1639–1644
Weckström K, Juggins S (2006) Coastal diatom–environment relationships from the Gulf of Finland, Baltic Sea. J Phycol 42(1):21–35. doi:10.1111/j.1529-8817.2006.00166.x
Wetzel CE, Morales EA, Blanco S, Ector L (2013) Pseudostaurosira cataractarum comb. nov. (Bacillariophyta): type analysis, ecology and world distribution of a former “centric” diatom. Acta Nova 6:53–63
Williams DM, Morales EA (2010) Pseudostaurosira medliniae a new name for Pseudostaurosira elliptica (Gasse) Jung et Medlin. Diatom Res 25:225–226. doi:10.1080/0269249X.2010.9705843
Williams DM, Round FE (1987) Revision of the genus Fragilaria. Diatom Res 2:267–288. doi:10.1080/0269249X.1987.9705004
Wilson S, Smol JP, Sauchyn D (1997) A Holocene diatom record from southwestern Saskatchewan, Canada: Harris Lake revisited. J Paleolimnol 17:23–31. doi:10.1023/A:1007956808240
Acknowledgments
LG, DE and NIM thank Patricia Escola for her help with the field work in Miriguaca River (Argentina) and Josefina Ramón Mercau for her recommendations and assistance with statistical analysis. EAM thanks the personnel from HCUCB for collecting samples in the Andes of Bolivia. All authors thank Saúl Blanco for his taxonomic recommendations and the reviewers for their suggestions.
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Grana, L., Morales, E.A., Bešta, T. et al. On the geographical distribution and ecology of Pseudostaurosira cataractarum (Bacillariophyceae): new findings in the Palearctic and Neotropic ecozones. Braz. J. Bot 38, 809–821 (2015). https://doi.org/10.1007/s40415-015-0188-0
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DOI: https://doi.org/10.1007/s40415-015-0188-0