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Halcurias

Containing group: Halcuriidae

Characteristics

Halcuriidae with definite but sometimes small base. Body elongate, almost smooth, but often with batteries of nematocysts, not lobed in the distal part. Margin tentaculate or with a parapet. No sphincter. Tentacles up to about 70, arranged in cycles, typically 18 (10+8)+10+16+8+16. Longitudinal muscles of tentacles and radial muscles of oral disc ectodermal. A single siphonoglyph. Typical arrangement of mesenterial pairs 10 (6+4)+8+16. Macrocnemes 10 pairs, fertile, filamented and with strongly restricted, more or less reniform retractors. Microcnemes only in the upper part of the body, some of them perfect. Parietobasilar muscles rather well developed to fairly weak. Dioecious. Cnidom see the suborder.

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Please note that Carlgren's text contains a number of errors, and much of the information is now out of date.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. Halcurias. Version 01 January 2000 (temporary). http://tolweb.org/Halcurias/17697/2000.01.01 in The Tree of Life Web Project, http://tolweb.org/

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