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Hormathianthus

Hormathianthus tuberculatus Carlgren 1943

Containing group: Hormathiidae

Characteristics

Hormathiidae with well developed base. Column fairly thick, divisible into scapus and scapulus. Scapus with a ring of coronial [sic] tubercles, with or without a cuticle, otherwise smooth or provided with small tubercles. Sphincter mesogloeal, strong. Tentacles conical, hexamerously arranged, considerably more numerous than the mesenteries at the base, without any thickenings on their outer sides. Longitudinal muscles of tentacles and radial muscles of oral disc ectodermal. 2 broad siphonoglyphs. Mesenteries hexamerously arranged, in the uppermost part considerably more numerous than at the base, where they are 96 in number. 2 pairs of directives, 6 pairs of perfect and sterile mesenteries. Retractors of the mesenteries diffuse, not strong. Cnidom: spirocysts, basitrichs, microbasic p-mastigophors.

Other Names for Hormathianthus tuberculatus Carlgren 1943

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Please note that Carlgren's text contains a number of errors, and much of the information is now out of date.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. Hormathianthus. Hormathianthus tuberculatus Carlgren 1943. Version 01 January 2000 (temporary). http://tolweb.org/Hormathianthus_tuberculatus/18128/2000.01.01 in The Tree of Life Web Project, http://tolweb.org/

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Hormathianthus tuberculatus

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