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Halymenia dichotoma (J.Agardh) Montagne

Classification:
Empire Eukaryota
Kingdom Plantae
Subkingdom Biliphyta
Phylum Rhodophyta
Subphylum Eurhodophytina
Class Florideophyceae
Subclass Rhodymeniophycidae
Order Halymeniales
Family Halymeniaceae
Genus Halymenia

Pictures

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Halymenia dichotoma (J.Agardh) Montagne
Koukouras, Messiniakos Gulf, Greece, July 2008, 1 m deep in shallow sea cave.. 15 Jul 2011. Kostas Tsiamis. © Kostas Tsiamis (kostas.tsiamis@gmail.com).

 

Ascophyllum nodosum var. siliquatum (Turner) Batters

Nemastoma dichotomum J.Agardh Koukouras, Messiniakos Gulf, Greece, July 2008, 1 m deep in shallow sea cave.
© Kostas Tsiamis (kostas.tsiamis@gmail.com)

Publication details
Halymenia dichotoma (J.Agardh) Montagne 1846: 58

Published in: Montagne, C. (1846). Algues, Lichens, Hépatiques et Mousses. In: Voyage autour du monde exécuté pendant les années 1836 et 1837 sur la corvette la Bonite commandée par M. Vaillant...Botanique...Tome Premier. Cryptogames cellulaires et vascularies (Lydopodinées) par MM. Montagne, D.M., Léveillé, D.M. et Spring, D.M. et P. 1844-1846. (Gaudichaud, C. Eds) Vol. 1, pp. [i]-xi, [1]-163, 205-314, (345)-346 (= Addenda et emendanda). Paris: Arthus Bertrand, Éditeur.
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Type species
The type species (lectotype) of the genus Halymenia is Halymenia floresii (Clemente) C.Agardh.

Status of name
This name is currently regarded as a synonym of Nemastoma dichotomum J.Agardh

Basionym
Nemastoma dichotomum J.Agardh

Type information
Syntype localities: "Hab. ad saxa et corallia demersa in Adriatico ad Tergestum frequentior, in Mediterraneo ad Nicaeam rarius" (Trieste, Italy and Nice, France) (Agardh 1842: 91). Lectotype: LD 22089 (Athanasiadis 1988: 31). Notes: Lectotype locality selected by Athanasiadis (1988: 31, fig. 1, which includes syntypes) as Trieste, Italy.

Origin of species name
Adjective (Latin), dichotomous, having divisions always in pairs (Stearn 1973).

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

General environment
This is a marine species.

No distributions recorded
No distributional records for this taxon have been recorded by AlgaeBase to date. Generally, recent national lists or extensive regional or state lists have been employed to give a general indication of distribution.

Created: 25 July 2011 by M.D. Guiry

Verified by: 25 July 2011 by M.D. Guiry

Accesses: This record has been accessed by users 428 times since it was created.

Verification of data
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Linking to this page: http://www.algaebase.org/search/species/detail/?species_id=139646

Citing AlgaeBase
Cite this record as:
Guiry, M.D. & Guiry, G.M. 2019. AlgaeBase. World-wide electronic publication, National University of Ireland, Galway. http://www.algaebase.org; searched on 21 May 2019.

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