RT info:eu-repo/semantics/article
T1 Fragilaria rinoi sp. nov. (Fragilariales, Fragilariophyceae) from periphytic river samples in Central Portugal
A1 Delgado Núñez, Cristina
A1 Novais, María Helena
A1 Blanco Lanza, Saúl
A1 Almeida, Salomé Fernandes Pinheiro de
A2 Ecologia
K1 Botánica
K1 Ecología. Medio ambiente
K1 Diatoms
K1 Periphyton
K1 Fragilaria
K1 New species
K1 Portugal
K1 Rivers
K1 2417.07 Algología (Ficología)
K1 2417.20 Taxonomía Vegetal
AB [EN] A new benthic freshwater diatom, Fragilaria rinoi Almeida & C.Delgado sp. nov., is describedfrom river periphyton samples in Portugal. Fragilaria rinoi sp. nov. is illustrated and discussed based onpopulations collected from the Vouga, Mondego and Lis river basins in central Portugal and comparedwith the type material of Fragilaria vaucheriae (Kütz.) J.B.Petersen. The morphological features ofthe new diatom species are documented through light and scanning electron micrographs, including acomparative analysis with related species of the genus (F. candidagilae Almeida, C.Delgado, Novais &S.Blanco, F. intermedia Grunow in Van Heurck, F. neointermedia Tuji & D.M.Williams, F. recapitellataLange-Bert. & Metzeltin, F. perminuta (Grunow) Lange-Bert., F. vaucheriae and F. microvaucheriaeC.E.Wetzel & Ector). Fragilaria rinoi sp. nov. is characterized by solitary cells without spines, lanceolatevalves with slightly rostrate apices, a narrow, linear axial area, and a large, unilateral central area.Fragilaria rinoi sp. nov. may be confused with F. microvaucheriae in terms of length, striae densityand outline, although a morphometric analysis revealed that F. rinoi sp. nov. is significantly wider.Fragilaria rinoi sp. nov. is present in rivers with high dissolved oxygen concentrations, medium to highconductivity, neutral to slightly alkaline pH and high mean values of nitrates and ammonium
PB EJT consortium
LK https://hdl.handle.net/10612/19492
UL https://hdl.handle.net/10612/19492
NO Delgado, C., Novais, M. H., Blanco, S., & Almeida, S. F. P. (2016). Fragilaria rinoi sp. nov. (Fragilariales, Fragilariophyceae) from periphytic river samples in central Portugal. European Journal of Taxonomy, (248). https://doi.org/10.5852/EJT.2016.248
DS BULERIA. Repositorio Institucional de la Universidad de León
RD 07-jun-2024