152,709 species and infraspecific names are in the database, 20,809 images, 58,982 bibliographic items, 400,178 distributional records.

Scageliopsis E.M.Wollaston, 1981

Classification:
Empire Eukaryota
Kingdom Plantae
Subkingdom Biliphyta
Phylum Rhodophyta
Subphylum Eurhodophytina
Class Florideophyceae
Subclass Rhodymeniophycidae
Order Ceramiales
Family Callithamniaceae
Subfamily Callithamnioideae
Tribe Perithamnieae

Holotype species: Scageliopsis patens E.M.Wollaston

Original publication and holotype designation: Wollaston, E.M. (1981 '1980'). Descriptions of two new genera, Scageliopsis and Glandothamnus (Ceramiaceae, Rhodophyta), including five previously undescribed species from Southern Australia. Pacific Science 34: 109-127.

Taxonomic status: currently recognized as a distinct genus.

Gender: This genus name is currently treated as feminine.

Most recent taxonomic treatment adopted: Athanasiadis, A. (1996). Morphology and classification of the Ceramioideae (Rhodophyta) based on phylogenetic principles. Opera Botanica 127: 1-221.

Description: Thallus small, erect, axes with regular whorls of 2-4 determinate branchlets from each cell, branchlets often initiated in irregular sequence at apices. Gland cells lateral on cells of branchlets. Procarps on basal (supporting) cells of branchlets, fertile axes continuing elongation as carposporophyte develops. Carposporangia in rounded groups. Spermatangia on short branches on branchlets. Tetrasporangia cruciately or tetrahedrally divided. Differs from Scagelia Wollaston in thallus morphology especially features of determinate branchlets.

Information contributed by: E.M. Wollaston. The most recent alteration to this page was made on 18 Jan 2017 by M.D. Guiry.

Comments: Recorded only from St. Vincent Gulf, S. Australia.

Numbers of names and species: There are 3 species names in the database at present, of which 3 have been flagged as accepted taxonomically on the basis of the listed literature under the species name. In some instances, opinions on taxonomic validity differ from author to author and users are encouraged to form their own opinion. AlgaeBase is a work in progress and should not be regarded as a definitive source only as a guide to the literature..

Names: ('C' indicates a name that is accepted taxonomically; 'S' a homotypic or heterotypic synonym; 'U' indicates a name of uncertain taxonomic status, but which has been subjected to some verification nomenclaturally; 'P' indicates a preliminary AlgaeBase entry that has not been subjected to any kind of verification. For more information on a species click on it to activate a link to the Species database):

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Contributors
Some of the descriptions included in AlgaeBase were originally from the unpublished Encyclopedia of Algal Genera, organised in the 1990s by Dr Bruce Parker on behalf of the Phycological Society of America (PSA) and intended to be published in CD format. These AlgaeBase descriptions are now being continually updated, and each current contributor is identified above. The PSA and AlgaeBase warmly acknowledge the generosity of all past and present contributors and particularly the work of Dr Parker.

Descriptions of chrysophyte genera were subsequently published in J. Kristiansen & H.R. Preisig (eds.). 2001. Encyclopedia of Chrysophyte Genera. Bibliotheca Phycologica 110: 1-260.

Created: 31 December 2000 by M.D. Guiry

Verified by: 19 October 2015 by M.D. Guiry

Linking to this page: http://www.algaebase.org/search/genus/detail/?genus_id=R9208d905ac34db89

Citing AlgaeBase
Please 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 22 August 2018.

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