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Actinostephanus

Actinostephanus haeckeli Kwietniewski 1897

Containing group: Actinodendronidae

Characteristics

Actinodendridae [sic] with well developed pedal disc which is, however, not so broad as the oral. Column smooth. Oral disc thrown into 4 cycles of long arms which bear simple, larger and smaller conical tentacles irregularly arranged. Longitudinal muscles of tentacles radial muscles of oral disc ectodermal. 2 broad siphonoglyphs. All mesenteries perfect and save the directives, fertile. Retractors well developed, forming a broad band with numerous close folds. Parietobasilar muscles weak. Cnidom: spirocysts, basitrichs.

Other Names for Actinostephanus haeckeli Kwietniewski 1897

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Please note that Carlgren's text contains a number of errors, and much of the information is now out of date.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. Actinostephanus. Actinostephanus haeckeli Kwietniewski 1897. Version 01 January 2000 (temporary). http://tolweb.org/Actinostephanus_haeckeli/18650/2000.01.01 in The Tree of Life Web Project, http://tolweb.org/

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