Temporary Page


Containing group: Halcuriidae


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.


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Please note that Carlgren's text contains a number of errors, and much of the information is now out of date.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/

edit this page
close box

This page is a Tree of Life Branch Page.

Each ToL branch page provides a synopsis of the characteristics of a group of organisms representing a branch of the Tree of Life. The major distinction between a branch and a leaf of the Tree of Life is that each branch can be further subdivided into descendent branches, that is, subgroups representing distinct genetic lineages.

For a more detailed explanation of the different ToL page types, have a look at the Structure of the Tree of Life page.

close box


Page Content

articles & notes



Explore Other Groups

random page

  go to the Tree of Life home page