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Crassa usneoides (C.Agardh) Gurgel, J.N.Norris & Fredericq 2018

Classification:
Empire Eukaryota
Kingdom Plantae
Subkingdom Biliphyta
Phylum Rhodophyta
Subphylum Eurhodophytina
Class Florideophyceae
Subclass Rhodymeniophycidae
Order Gracilariales
Family Gracilariaceae
Subfamily Gracilarioideae
Tribe Gracilarieae
Genus Crassa

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Crassa usneoides (C.Agardh) Gurgel, J.N.Norris & Fredericq
Indian River Lagoon, Florida, USA. Littler, D.S., M.M. Littler and M.D. Hanisak (2008) Submersed Plants of the Indian River Lagoon: A Floristic Inventory and Field Guide. OffShore Graphics, Inc., Washington, DC, 298 pp. 584 distributed by Harbor B. Diane Littler. © Diane Littler (littlerd@si.edu).

 

Gracilaria usneoides (C.Agardh) J.Agardh Indian River Lagoon, Florida, USA. Littler, D.S., M.M. Littler and M.D. Hanisak (2008) Submersed Plants of the Indian River Lagoon: A Floristic Inventory and Field Guide. OffShore Graphics, Inc., Washington, DC, 298 pp. 584 distributed by Harbor B
© Diane Littler (littlerd@si.edu)

Publication details
Crassa usneoides (C.Agardh) Gurgel, J.N.Norris & Fredericq in Gurgel & al. 2018: 11

Published in: Gurgel, C.F.D., Norris, J.N., Schmidt, W.E., Le, H.N. & Fredericq, S. (2018). Systematics of the Gracilariales (Rhodophyta) including new subfamilies, tribes, subgenera, and two new genera, Agarophyton gen. nov. and Crassa gen. nov. Phytotaxa 374(1): 1-23.
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Type species
The type species (holotype) of the genus Crassa is Crassa cornea (J.Agardh) Gurgel, J.N.Norris & S.Fredericq.

Status of name
This name is currently regarded as a synonym of Crassiphycus usneoides ( C.Agardh) Gurgel, J.N.Norris & Fredericq

Basionym
Sphaerococcus usneoides C.Agardh

Type information
Type locality: Brazil (Index Nominum Algarum).

Origin of species name
Adjective (Latin), resembling the lichen genus Usnea.

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

Nomenclatural notes
Invalid: genus name invalid. - (11 Dec 2018) - M.D. Guiry

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.

Source of current name
Guiry, M.D., Norris, J.N., Fredericq, S. & Gurgel C.F.D. (2018). Crassiphycus Guiry, Gurgel, J.N.Norris & Fredericq, gen. nov., a replacement name for Crassa Gurgel, J.N.Norris & Fredericq, nom. inval. (Gracilariaceae, Rhodophyta), with some additional nomenclatural notes. Notulae Algarum 82: 1-4, no figs.

Created: 05 November 2018 by M.D. Guiry

Verified by: 07 January 2019 by M.D. Guiry

Accesses: This record has been accessed by users 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=170448

Citing AlgaeBase
Cite this record as:
M.D. Guiry in Guiry, M.D. & Guiry, G.M. 2021. AlgaeBase. World-wide electronic publication, National University of Ireland, Galway. http://www.algaebase.org; searched on 15 April 2021.

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