(ofPinnularia parallela var. parallela Brun, 1895)Brun, J. (1895). Diatomées lacustres, marines ou fossiles, espèces nouvelles ou insuffisamment connues. Le Diatomiste, 2: pls. 14-17, 19-20. page(s): pl. 14, fig. 7 [details]
Kociolek, J.P.; Blanco, S.; Coste, M.; Ector, L.; Liu, Y.; Karthick, B.; 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. (2025). DiatomBase. Pinnularia divergens var. parallela (Brun) Frenguelli, 1933 †. Accessed at: https://www.diatombase.org/aphia.php?p=taxdetails&id=697630 on 2026-09-21
original description(ofPinnularia parallela var. parallela Brun, 1895)Brun, J. (1895). Diatomées lacustres, marines ou fossiles, espèces nouvelles ou insuffisamment connues. Le Diatomiste, 2: pls. 14-17, 19-20. page(s): pl. 14, fig. 7 [details]
new combination referenceFrenguelli, J. (1933). Contribuciones al conocimiento de las diatomeas Argentinas. VII. Diatomeas de la región de los Esteros del Ybera (en la Provincia de Corrientes). Anales del Museo Nacional de Historia Natural, 37: 365-475, 9 pls page(s): p. 398 [details] Available for editors [request]
new combination referencePatrick, R.M. & Reimer, C.W. (1966). The Diatoms of the United States exclusive of Alaska and Hawaii. Volume 1. Fragilariaceae, Eunotoniaceae, Achnanthaceae, Naviculaceae. <em>Monographs of the Academy of Natural Sciences of Philadelphia.</em> 13: 688 pp., 64 pls., available online athttps://doi.org/10.1126/science.153.3742.1369 page(s): v. 13: p.605; pl. 56, fig. 4 [details] Available for editors [request]