Registration Id: http://phycobank.org/103904

Event: new name, validation, new nomenclatural type

Navicula heterovalvata Simonsen in Diatom Res. 27(2): 86. Jun 2012

Holotype: Germany, Bülk (Kieler Förde), Profil Tonne B, , alt. 0 m, 24 Nov 1954, Di112 (BRM: SIM5/12)1

Paratype: Germany, Bülk (Kieler Förde), Profil Tonne B, alt. 0 m, 24 Nov 1954, Di113 (BRM: SIM5/13)

is basionym for Fogedia heterovalvata (Simonsen) Witkowski & Lange-Bert. in Notul. Algarum 297: 2. 10 Jul 2023

is validating Navicula heterovalvata Simonsen in Kieler Meeresforschungen 15(1): 81, t. 11: fig. 7-12. 1959, nom. inval.2,3

1. Finder 526.7, 2. Art. 40.1; Turland, N.J., Wiersema, J.H., Barrie, F.R., Greuter, W., Hawksworth, D.L., Herendeen, P.S., Knapp, S., Kusber, W.-H., Li, D.-Z., Marhold, K., May, T.W., McNeill, J., Monro, A.M., Prado, J., Price, M.J. & Smith, G.F. (eds.) 2018: International Code of Nomenclature for algae, fungi, and plants (Shenzhen Code), adopted by the Nineteenth International Botanical Congress, Shenzhen, China, July 2017. Regnum Vegetabile 159. – Glashütten: Koeltz Botanical Books, 3. Original description: Valvae elliptico-lanceolatae, apicibus acutis subrostratis, 15-18 µ longae, 6,5-7 µ latae. Raphe recta, filiformis. Area axialis angusta, linearis. Ceterum valvae utraeque eiusdem frustuli inaequales. Altera valva sine areacentrali; striae plus minusve radiantes, robustae, 16-17 in 10 µ. Altera valva cum area centrali magna subelliptica. Striae radiantiores quam in altera valva minusque robustae 20-21 in 10 µ.

published in: Hinz, F., Simonsen, R. & Crawford, R.M. 2012: Validation of 42 names of diatom taxa from the Baltic Sea. – Diatom Research 27(2): 81-89

Registration on 2023-07-10 19:05:16 +0200