Lobban, C.S., Majewska, R., Ashworth, M.A, Bizsel, N., Bosak, S., Kooistra, W. H.C.F., Lam, D.W., Navarro, J.N., Pennesi, C., Sato, S., Van de Vijver, B. & Witkowski, A. 2021: Diatom genus Hyalosira (Rhabdonematales emend.) and resolution of its polyphyly in Grammatophoraceae and Rhabdonemataceae with a new genus, Placosira, and five new Hyalosira species. – Protist 172: 1-47

TitleDiatom genus Hyalosira (Rhabdonematales emend.) and resolution of its polyphyly in Grammatophoraceae and Rhabdonemataceae with a new genus, Placosira, and five new Hyalosira species.
AuthorshipLobban, C.S., Majewska, R., Ashworth, M.A, Bizsel, N., Bosak, S., Kooistra, W. H.C.F., Lam, D.W., Navarro, J.N., Pennesi, C., Sato, S., Van de Vijver, B. & Witkowski, A.
Date published2021
Volume172
In journalProtist
Pages1-47
Doi http://doi.org/10.1016/j.protis.2021.125816

Nomenclatural acts:

Hyalosira Kütz. – Nametype: lectotype: Hyalosira obtusangula Kütz. http://phycobank.org/102736 Registration on 2022-02-22 18:30:09 +0100

Hyalosira obtusangula Kütz. – Type: Italy, Venedig, Eulenstein #51 (lectotype: BR BR-4646) http://phycobank.org/102737 Registration on 2022-02-22 18:30:06 +0100

Hyalosira faba Majewska – Type: South Africa, Kosi Bay, Bhanga Nek, alt. 0 m, 26°59'38.4"S, 32°52'1.2"E, 17 Dec 2017, R. Majewska ZA1176A/ZA0413D (holotype: [icon] UNWH stub Dan 17^) http://phycobank.org/102738 Registration on 2022-02-22 18:30:02 +0100

Hyalosira mixta Lobban & Majewska – Type: Guam, Apra Harbor, Outhouse Beach, alt. 0 m, 13°27'50.4"N, 144°39'21.6"E, 3 May 2009, C.S. Lobban & M. Schefter GU52K-4 (holotype: [icon] GUAM #700280) http://phycobank.org/102739 Registration on 2022-02-22 18:29:59 +0100

Hyalosira navarroana Lobban & Majewska – Type: Guam, Apra Harbor, Outhouse Beach, alt. 0 m, 13°27'50.4"N, 144°39'21.6"E, 30 Aug 2013, C.S. Lobban & M. Schefter GU52S-3 (holotype: ANSP ANSP-GC20091) http://phycobank.org/102740 Registration on 2022-02-22 18:29:56 +0100

Hyalosira septata Bosak, Van de Vijver & Bizsel – Types: Croatia, Pula Aquarium, 44°50'6"N, 13°49'58.8"E, 30 Sep 2016, S. Bosak CRO21 (holotype: BR BR4645; isotype: HRNDC HRNDC000850) http://phycobank.org/102741 Registration on 2022-02-22 18:31:06 +0100

Hyalosira triseriata Lobban – Type: Guam, Apra Harbor, Outhouse Beach, alt. 0 m, 13°27'50.4"N, 144°39'21.6"E, 21 Sep 2014, C.S. Lobban & M. Schefter GU52U-2 (holotype: [icon] GUAM #700639) http://phycobank.org/102742 Registration on 2022-02-22 18:29:51 +0100

Placosira Ashworth & Majewska – Nametype: orig. des.: Placoneis araneosa Majewska, Ashworth, Shin.Sato & Witkowski http://phycobank.org/102743 Registration on 2022-02-22 18:29:45 +0100

Placoneis araneosa Majewska, Ashworth, Shin.Sato & Witkowski – Types: Azores, Capelas, alt. 0 m, 37°30'36"N, 25°24'36"W, 17 Nov 2014, A. Witkowski Azo12 (holotype: BM 81946; isotype: SZCZ SZCZ22955) http://phycobank.org/102744 Registration on 2022-02-22 18:29:41 +0100

Placosira plana Ashworth – Type: Canada, Nova Scotia, Lockeport, alt. 0 m, 43°41'36.49"N, 65°7'25.22"W, Aug 2014, R. Jansen & T. Ruhlman s.n. (holotype: ANSP #GC59338) http://phycobank.org/102745 Registration on 2022-02-22 18:29:36 +0100