identifier	taxonID	type	CVterm	format	language	title	description	additionalInformationURL	UsageTerms	rights	Owner	contributor	creator	bibliographicCitation
D82D8799FF8C9512FF2BFAD8FA597BAD.text	D82D8799FF8C9512FF2BFAD8FA597BAD.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Placoneis itamoemae Straube, Tremarin & Ludwig 2013	<div><p>Placoneis itamoemae Straube, Tremarin &amp; Ludwig sp. nov. (Figs 1–24)</p> <p>Type:— BRAZIL. Paraná: Balsa Nova County, <a href="http://tb.plazi.org/GgServer/search?materialsCitation.longitude=-49.76611&amp;materialsCitation.latitude=-25.465279" title="Search Plazi for locations around (long -49.76611/lat -25.465279)">Papagaios river</a>, 25°27'55"S, 49°45'58"W, January/2001, UPCB 44567 - diatom collection of the Botany Department, Universidade Federal do Parana; holotype slide UPCB 44567, designated here in Fig. 3; isotype slide ANSP GC 26818 (Academy of Natural Sciences, Philadelphia).</p> <p>Valves elliptic-lanceolate, length 26.0– 37.9 µm and breadth 10.0– 13.4 µm (n=47), with rostrate ends. Raphe sternum straight and narrow, central area slightly expanded, formed by 5–6 irregularly shortened median striae on either side of the raphe, 1–3 (usually 2) rounded isolated pores on one side of the central area. Central pores more expanded internally, located on the prominent central nodule. Raphe straight with proximal ends externally slightly expanded, rounded and internally deflected to the side of central pores; distal ends turned into opposite directions and each one with distinct morphology, hooked-like at one end of the valve and gradually curved at the other. Internally, the distal raphe ends terminate in small helictoglossae. Striae radiate, arched in the middle portion of valve, becoming parallel to convergent at the apices, 17–21 in 10 µm, extending onto the valve mantle, formed by one row of rounded to elliptical areolae, 36–39 in 10 µm. Etymology: —This species is named in honor of Dr. Ita Moema Valente-Moreira, a retired diatom researcher from Universidade Federal do Paraná.</p> <p>Ecological data:— The collected sample from Papagaios river showed high temperature (22.5ºC), slightly acid conditions (pH 6.7), 102.8 µS.cm -1 of conductivity and 1.52 mg /L of dissolved oxygen (Visinoni 2002).</p></div> 	http://treatment.plazi.org/id/D82D8799FF8C9512FF2BFAD8FA597BAD	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Straube, Arielli;Tremarin, Priscila Izabel;Castro-Pires, Emanuela Cristina De;Marquardt, Gisele Carolina;Ludwig, Thelma Alvim Veiga	Straube, Arielli, Tremarin, Priscila Izabel, Castro-Pires, Emanuela Cristina De, Marquardt, Gisele Carolina, Ludwig, Thelma Alvim Veiga (2013): Morphology, ultrastructure and distribution of Placoneis itamoemae sp. nov. (Cymbellaceae) from Brazil. Phytotaxa 76 (3): 55-62, DOI: 10.11646/phytotaxa.76.3.13, URL: http://biotaxa.org/Phytotaxa/article/view/148
