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Gelidiopsis variabilis (Greville ex J.Agardh) F.Schmitz

Classification:
Empire Eukaryota
Kingdom Plantae
Subkingdom Biliphyta
Phylum Rhodophyta
Subphylum Eurhodophytina
Class Florideophyceae
Subclass Rhodymeniophycidae
Order Rhodymeniales
Family Lomentariaceae
Genus Gelidiopsis

Pictures

click on thumbnail for larger version.

Gelidiopsis variabilis (Greville ex J.Agardh) F.Schmitz
Saboga-Las Perlas. In situ.. D.S. Littler. © Diane Littler (littlerd@si.edu).

Gelidiopsis variabilis (Greville ex J.Agardh) F.Schmitz
Panama. Stolon with attachment cluster of rhizoids.. D.S. Littler. © Diane Littler (littlerd@si.edu).

Gelidiopsis variabilis (Greville ex J.Agardh) F.Schmitz
Panama. Attachment pads on stolon.. D.S. Littler. © Diane Littler (littlerd@si.edu).

Gelidiopsis variabilis (Greville ex J.Agardh) F.Schmitz
Panama. Branch apex showing multiple cells at growing tip.. D.S. Littler. © Diane Littler (littlerd@si.edu).

Gelidiopsis variabilis (Greville ex J.Agardh) F.Schmitz
Panama. Transverse section of cylindrical branch with longitudinal section of stolon.. D.S. Littler. © Diane Littler (littlerd@si.edu).

Gelidiopsis variabilis (Greville ex J.Agardh) F.Schmitz
Panama. Transverse section of cylindrical branch.. D.S. Littler. © Diane Littler (littlerd@si.edu).

Gelidiopsis variabilis (Greville ex J.Agardh) F.Schmitz
© ABC Taxa (eric.coppejans@ugent.be).

 

Ardissonea naccarioides J.Agardh

Gelidiopsis variabilis (Greville ex J.Agardh) F.Schmitz Panama. Branch apex showing multiple cells at growing tip.
© Diane Littler (littlerd@si.edu)

Publication details
Gelidiopsis variabilis (Greville ex J.Agardh) F.Schmitz 1895: 148

Published in: Schmitz, F. (1895). Marine Florideen von Deutsch-Ostafrica. Botanische Jahrbücher für Systematik, Pflanzengeschichte und Pflanzengeographie 21: 137-177.

Type species
This is the type species (holotype) of the genus Gelidiopsis.

Status of name
This name is currently regarded as a synonym of Ceratodictyon variabile (J.Agardh) R.E.Norris

Basionym
Gelidium variabile Greville ex J.Agardh

Type information
Type locality: Madras, India (Silva, Basson & Moe 1996: 362). Type: Wight; Herb. Agardh, LD (Silva 1996-to date Notes: This type locality was first recorded through a personal comment from I. Price. Dawson (1953: 86): Holotype is a specimen collected by Wight, probably in the Hooker Herbarium at Kew, England. According to Feldmann, 1931, an isotype is in the Agardh Herbarium, Lund, Sweden. Data from INA and Silva et al. (1996) refer to Gelidium variabile J. Agardh.

Origin of species name
Adjective (Latin), variable (Stearn 1973).

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

Nomenclatural notes
Børgesen (1950: 15) cites this species as Gelidiopsis variabilis (Greville) Schmitz. John et al. (2003) cite this species as Gelidiopsis variabilis (Greville ex J. Agardh) Schmitz.

Gelidiopsis variabilis (J. Agardh) Schmitz 1895: 148 (Index Nominum Algarum; Silva et al., 1996: 362; Villaca et al., 2010: 117). - (8 Oct 2010) - Wendy Guiry

Taxonomic notes
John et al. (2004) cite Ceratodictyon intricatum var. variabilis (Grev. ex J. Agardh) R.E. Norris and Gelidiopsis gracilis (Kütz.) Vickers as a synonym of this species.

General environment
This is a marine species.

Detailed distribution with sources (Click to Load)

Source of current name
Le Gall, L., Dalen, J.L. & Saunders, G.W. (2008). Phylogenetic analyses of the red algal order Rhodymeniales supports recognition of the Hymenocladiaceae fam. nov., Fryeellaceae fam. nov., and Neogastroclonium gen. nov. Journal of Phycology 44: 1556-1571.

Key references
N'Yeurt, A.D.R. & Payri, C.E. (2010). Marine algal flora of French Polynesia III. Rhodophyta, with additions to the Phaeophyceae and Chlorophyta. Cryptogamie Algologie 31: 3-205.

Norris, R.E. (1987). The systematic position of Gelidiopsis and Ceratodictyon (Gigartinales, Rhodophyceae), genera new to South Africa. South African Journal of Botany 53: 239-246, 13 figs.

Weber-van Bosse, A. (1913). Marine algae. Rhodophyceae, of the "Sealark" Expedition, collected by Mr. J. Stanley Gardiner, M.A.. Transactions of the Linnean Society of London, Second Series, Botany 8: 105-142, 1 fig, pls 12-14.

Created: 20 January 1998 by M.D. Guiry

Verified by: 28 January 2015 by M.D. Guiry

Accesses: This record has been accessed by users 4097 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.

References
(Please note: only references with the binomials in the title are included. The information is from the Literature database.)

Kaliaperumal, N. & Umamaheswara Rao, M. (1982). Seasonal growth and reproduction of Gelidiopsis variabilis (Greville) Schmitz. Journal of Experimental Marine Biology and Ecology 61: 265-270, 2 figs, 1 table.

Linking to this page: http://www.algaebase.org/search/species/detail/?species_id=2906

Citing AlgaeBase
Cite this record as:
M.D. Guiry in Guiry, M.D. & Guiry, G.M. 2019. AlgaeBase. World-wide electronic publication, National University of Ireland, Galway. http://www.algaebase.org; searched on 17 July 2019.

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