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Edwardsia

Please note: Entries in the above species list, including generic names, reflect the information provided in Carlgren's 1949 catalog. Nomenclatorial inconsistencies need to be resolved in a future revision of this genus (see below).
Containing group: Edwardsiidae

Characteristics

Body divisible into physa, scapus, scapulus and capitulum; the aboral part, physa, short, ampullaceous, without nemathybomes. Scapus long with batteries of nematocysts (nemathybomes) sunk in the mesogloea. Tentacles at least 12, shorter or longer, the inner shorter than the outer ones. A weak ventral siphonoglyph. 8 perfect mesenteries (macrocnemes) and at least 4 imperfect, very weak ones in the most distal part of the body. Retractors very strong, diffuse to restricted reniform, parietal muscles well developed. Only the 8 perfect mesenteries fertile and with filaments. Cnidom: spirocysts, basitrichs, microbasic b- and p-mastigophors.

References

Carlgren, O. 1949. A Survey of the Ptychodactiaria, Corallimorpharia and Actiniaria. Kungl. Svenska Vetenskapsakadamiens Handlingar, series 4, volume 1, number 1.

About This Page
The information provided on this page is based on Oscar Carlgren's 1949 catalog.
Copyright © 1949 Swedish Academy of Sciences.

Please note that Carlgren's text contains a number of errors, and much of the information is now out of date. An update of the catalog is currently under preparation in Daphne Fautin's laboratory, and the results of this work will be incorporated in future versions of this page.

Keyboarding of Carlgren's catalog was done as part of a project to create an electronic database of the sea anemones of the world, funded by NSF Grant DEB9521819, awarded to Daphne G. Fautin. This grant is in the program Partnerships to Enhance Expertise in Taxonomy (PEET). Susanne Hauswaldt, Katherine Pearson, and April Wakefield-Pagels contributed to the keyboarding effort.

Correspondence regarding this page should be directed to Daphne G. Fautin at

All Rights Reserved.

Citing this page:

Tree of Life Web Project. 2000. Edwardsia. Version 01 January 2000 (temporary). http://tolweb.org/Edwardsia/17790/2000.01.01 in The Tree of Life Web Project, http://tolweb.org/

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