152,930 species and infraspecific names are in the database, 20,947 images, 59,150 bibliographic items, 408,271 distributional records.

Umbraulva olivascens (P.J.L.Dangeard) G.Furnari, nom. inval.

Classification:
Empire Eukaryota
Kingdom Plantae
Subkingdom Viridiplantae
Infrakingdom Chlorophyta infrakingdom
Phylum Chlorophyta
Subphylum Chlorophytina
Class Ulvophyceae
Order Ulvales
Family Ulvaceae
Genus Umbraulva

Pictures

click on thumbnail for larger version.

Umbraulva olivascens (P.J.L.Dangeard) G.Furnari
New Quay, Co. Clare, Ireland; note olive colour and plastic-like appearance. 29 Mar 2002. Michael Guiry. © Michael Guiry (mike.guiry@nuigalway.ie).

 

Publication details
Umbraulva olivascens (P.J.L.Dangeard) G.Furnari in Catra, Alongi, Serio, Cormaci & G.Furnari 2006: 529, nom. inval.

Published in: Catra, M., Alongi, G., Serio, D., Cormaci, M. & Furnari, G. (2006). The benthic algal flora on rocky substrata of the Egadi islands, a marine protected archipelago off the western coast of Sicily (Italy, Mediterranean Sea). Nova Hedwigia 82: 489-538.

Type species
The type species (holotype) of the genus Umbraulva is Umbraulva japonica (Holmes) Bae & I.K.Lee.

Status of name
This name is currently regarded as a synonym of Umbraulva dangeardii M.J.Wynne & G.Furnari

Basionym
Ulva olivascens P.J.L.Dangeard

Type information
Type locality: Roscoff, France

Synonym(s)
No synonyms are currently included in AlgaeBase.

Nomenclatural notes
This name was originally introduced by Bae & Lee (2001: 230), but they did not validate it correctly citing the place of publication of replaced name rather than that of the basionym. Invalid: "Dangeard (1951) described the new species Ulva olivacea, but this name was illegitimate because it was a later homonym of Ulva olivacea Hornemann (1810). Later, Dangeard (1961a, footnote on pag. 22) proposed the name Ulva olivascens as a replacement name; however, that name was also invalid because of Art. 41.5 of the Melbourne Code (McNeill et al. 2012). Assuming that Ulva olivascens was valid, Bae & Lee (2001) transferred the species to Umbraulva, but again without indicating the page of the publication of the purported basionym. Furnari (in Catra et al. 2006) re-proposed Umbraulva olivascens, but still invalidly, since he failed to recognize that the basionym was invalid." (Wynne & Furnari 2014: 518). - (7 May 2013) - M.D. Guiry

General environment
This is a marine species.

Detailed distribution with sources (Click to Load)

Source of current name
Wynne, M.J. & Furnari, G. (2014). A census of J.P.L. [sic] Dangeard's invalid taxa with proposals to resolve the nomenclatural problems of some of them. Nova Hedwigia 98(3-4): 515-517.

Key references
Bae, E.H. & Lee, I.K. (2001). Umbraulva, a new genus based on Ulva japonica (Holmes) Papenfuss (Ulvaceae, Chlorophyta) . Algae 16(3): 217-231, 10 figs, 4 tables.

Brodie, J., Maggs, C.A. & John, D.M. (2007). Green seaweeds of Britain and Ireland. pp. [i-v], vi-xii, 1-242, 101 figs. London: British Phycological Society.

Heesch, S., Broom, J.E.S., Neill, K.F., Farr, T.J., Dalen, J.L. & Nelson, W.A. (2009). Ulva, Umbraulva and Gemina: genetic survey of New Zealand taxa reveals diversity and introduced species. European Journal of Phycology 44(2): 143-154, 2 figs, 4 tables.

Loiseaux-de Goër, S. & Noailles, M.-C. (2008). Algues de Roscoff. pp. [1]-215, col. figs. Roscoff: Editions de la Station Biologique de Roscoff.

Loughnane, C.J., McIvor, L.M., Rindi, F., Stengel, D.B. & Guiry, M.D. (2008). Morphology, rbcL phylogeny and distribution of distromatic Ulva (Ulvophyceae, Chlorophyta) in Ireland and southern Britain. Phycologia 47: 416-429.

Rodríguez-Prieto, C., Ballesteros, E., Boisset, F. & Afonso-Carrillo, J. (2013). Guía de las macroalgas y fanerógamas marinas del Mediterráneo occidental. pp. [1]-656. Barcelona: Ediciones Omega, S.A..

Created: 19 August 2002 by M.D. Guiry

Verified by: 29 January 2015 by Wendy Guiry

Accesses: This record has been accessed by users 1936 times since it was created.

Verification of data
Users are responsible for verifying the accuracy of information before use, as noted on the website Content page.

Linking to this page: http://www.algaebase.org/search/species/detail/?species_id=54560

Citing AlgaeBase
Cite this record as:
Wendy Guiry in Guiry, M.D. & Guiry, G.M. 2018. AlgaeBase. World-wide electronic publication, National University of Ireland, Galway. http://www.algaebase.org; searched on 23 September 2018.

SITE © 1996 - 2018 M.D. Guiry. All rights reserved.

Website Design : 249 Design Studio