radiolaria - rads_cat - Calpophaena tetrarrhabda radiolaria - rads_cat - Calpophaena tetrarrhabda

CATALOG OF ORIGINAL DESCRIPTIONS: Calpophaena tetrarrhabda Haeckel 1887

This page provides data from the catalog of type descriptions. The catalog is sorted alphabetically. Use the current identification link to go back to the main database.


Higher levels: rads_cat -> C -> Calpophaena -> Calpophaena tetrarrhabda
Other pages this level: C. enneaphylla, C. ennearrhabda, C. hexacorethra, C. hexarrhabda, C. pentarrhabda, C. tetracorethra, C. tetrarrhabda

Calpophaena tetrarrhabda

Citation: Calpophaena tetrarrhabda Haeckel 1887
Taxonomic rank: species
Described on page(s) : p.1176
Type repository: No information given
Family (traditional): not-known

Current identification:


Original Description

Shell subspherical, tuberculate, with subregular circular pores. Apical horn conical, about as long as the shell. Basal plate with a regular cross of four equal cortinar pores, separated by four bars; these are crossed in the sagittal and frontal diameter, and prolonged into four equal conical divergent feet, about as long as the shell.

Shell 0.1 diameter, horn and feet 0.1 to 0.12 long. [dimensions in mm]

Editors' Notes
There was no illustration of this species in Haeckel (1887)
Haeckel listed Calpophaena tetrarrhabda under the subgeneric name Acrocorona, but did not include the subgeneric name in the species name.

References:

Haeckel, E (1887). Report on the Radiolaria collected by H.M.S. Challenger during the years 1873-1876. Report on the Scientific Results of the Voyage of H.M.S. Challenger during the years 1873-1876. 18: 1-1803. gs O


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Calpophaena tetrarrhabda compiled by the radiolaria@mikrotax project team viewed: 8-2-2025

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Short stable page link: https://mikrotax.org/radiolaria/index.php?id=250425 Go to Archive.is to create a permanent copy of this page - citation notes



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