Temporary Page

Pelocoetes

Containing group: Haliactiidae

Characteristics

Haliactiidae with very elongate, vermiform body. Column divisible into physa, scapus and capitulum or not. Capitulum with spirocysts, scapus with longitudinal rows of stinging warts or spots. Cinclides in the upper part of the column, arranged in longitudinal rows. No distinct sphincter. Uppermost part of the capitulum and the oral disc thrown out into 6 long outgrowths or pedicels each bifurcating two or three times. Most of tentacles placed in groups at the distal end of the pedicels. Actinophorynx [sic] long. 2 siphonoglyphs. Mesenteries divisible into macro- and microcnemes. Macrocnemes 6 pairs, microcnemes in several cycles. Mesenteries more numerous distally than proximally. Retractors of macrocnemes reniform to more diffuse. Parietal muscles rather weak to weak. Acontia long but slender, with basitrichs and microbasic amastigophors? (penicilli). Cnidom: spirocysts, basitrichs, microbasic amastigophors? and probably microbasic p-mastigophors.

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Please note that Carlgren's text contains a number of errors, and much of the information is now out of date.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. Pelocoetes. Version 01 January 2000 (temporary). http://tolweb.org/Pelocoetes/17890/2000.01.01 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

Pelocoetes

Page Content

articles & notes

collections

people

Explore Other Groups

random page

  go to the Tree of Life home page
top