153,622 species and infraspecific names are in the database, 20,981 images, 59,421 bibliographic items, 412,629 distributional records.

Udotea orientalis A.Gepp & E.S.Gepp

Classification:
Empire Eukaryota
Kingdom Plantae
Subkingdom Viridiplantae
Infrakingdom Chlorophyta infrakingdom
Phylum Chlorophyta
Subphylum Chlorophytina
Class Ulvophyceae
Order Bryopsidales
Family Udoteaceae
Genus Udotea

Pictures

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Udotea orientalis A.Gepp & E.S.Gepp
Tanzania. Katrin Østerlund. © Katrin Oesterlund (Katrin.Osterlund@uadm.uu.se).

Udotea orientalis A.Gepp & E.S.Gepp
KwaZulu-Natal. Heroen Verbruggen. © Heroen Verbruggen (heroen.verbruggen@gmail.com).

 

Laurencia indica Hauck

Udotea orientalis A.Gepp & E.S.Gepp Tanzania
© Katrin Oesterlund (Katrin.Osterlund@uadm.uu.se)

Publication details
Udotea orientalis A.Gepp & E.S.Gepp 1911: 119, 142, pl. I [1]: fig. 4

Published in: Gepp, A. & Gepp, E.S. (1911). The Codiaceae of the Siboga Expedition including a monograph of Flabellarieae and Udoteae Siboga-Expeditie Monographie LXII. pp. 1-150, 22 pls. Leiden: E.J. Brill.
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Type species
The type species (holotype) of the genus Udotea is Corallina flabellum J.Ellis & Solander.

Status of name
This name is of an entity that is currently accepted taxonomically.

Origin of species name
Adjective (Latin), eastern.

Homotypic Synonym(s)
Rhipidosiphon orientalis (A.Gepp & E.Gepp) Farghaly 1980

Distributional notes
The record of Udotea orientalis from Fiji (Littler & Littler, 2003: 260) appears to be in error as no material of that species has been seen by us in current collections from that locality. Their photograph shows a plant with a thin blade where the parallel siphons are clearly visible, hinting at a monostromatic nature which is in contrast to the thicker, felty and woven plurisiphonous blade of 'true' R. orientalis. In our experience (Payri & N'Yeurt, unpubl.), Udotea glaucescens can show both a divided and undivided stipe with one to several monostromatic blades, and both Udotea records from Fiji in Littler & Littler (2003) would conform to U. glaucescens. - (4 Sep 2007) -

General environment
This is a marine species.

Type information
Syntype localities: various in Indian and Pacific Oceans; Indonesia; Philippine Islands (Silva, Basson & Moe 1996: 885). (Coppejans et al. 2001: 429).

Detailed distribution with sources (Click to Load)

Key references
Huisman, J.M. (2015). Algae of Australia: marine benthic algae of north-western Australia. 1. Green and brown algae. pp. [i]-viii, 1-320, 56 figs, 14 pls. Canberra & Melbourne: ABRS & CSIRO Publishing.

Kooistra, W.H.C.F. (2002). Molecular phylogenies of Udoteaceae (Bryopsidales, Chlorophyta) reveal nonmonophyly for Udotea, Penicillus and Chlorodesmis. Phycologia 41: 453-462.

Kraft, G.T. (2007). Algae of Australia. Marine benthic algae of Lord Howe Island and the southern Great Barrier Reef, 1. Green algae. pp. [i-iv], v-vi, 1-347, 110 text-figs; 11 pls. Canberra & Melbourne: Australian Biological Resources Study & CSIRO Publishing.

Titlyanov E.A., Titlyanova T.V. & Belous O.S. (2016). Useful marine plants of the Asia-Pacific Region countries. pp. 1-348, Many col. photo. Vladivostok: Dalnauka. [in Russian and English]

Created: 09 March 1998 by M.D. Guiry

Verified by: 28 August 2016 by M.D. Guiry

Accesses: This record has been accessed by users 2459 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.)

Moorjani, S.A. (1969). A note on the possible reproductive structures in Kenyan Udotea orientalis A. & E.S. Gepp. (Chlorophyta). Journal of East Africa Natural History Society 27: 227-229, 1 fig.

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Citing AlgaeBase
Cite this record as:
M.D. 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 20 November 2018.

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