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Parahalcampa

Parahalcampa antarctica Carlgren 1927

Containing group: Halcampidae

Characteristics

Elongate Halcampidae, not divisible into regions. Aboral end physa-like, perforated by pores. Column smooth, without cuticle or tenaculi, with spirocysts, and longitudinal muscles in the region of the sphincter. Sphincter weak, extending into the bases of the tentacles. Tentacles 10, their longitudinal muscles well developed and ectodermal. A weak, ventral siphonoglyph. 10 pairs of mesenteries, 8 mesenteries arranged as the macrocnemes in Edwardsia, and the fifth couple are perfect and fertile, the other mesenteries sterile. More mesenteries than tentacles. Retractors restricted, more or less kidney-like. Parietal muscles well developed, recalling the longitudinal muscles of the microcnemes. Ciliated tracts of the filaments discontinuous. Cnidom: spirocysts, basitrichs, microbasic p-mastigophors.

Other Names for Parahalcampa antarctica Carlgren 1927

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Please note that Carlgren's text contains a number of errors, and much of the information is now out of date.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. Parahalcampa. Parahalcampa antarctica Carlgren 1927. Version 01 January 2000 (temporary). http://tolweb.org/Parahalcampa_antarctica/17843/2000.01.01 in The Tree of Life Web Project, http://tolweb.org/

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Parahalcampa antarctica

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