radiolaria - rads_cat - Triolena trigonalis

CATALOG OF ORIGINAL DESCRIPTIONS: Triolena trigonalis 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 -> T -> Triolena -> Triolena trigonalis
Other pages this level: T. hexabelone, T. primordialis, T. tribelone, T. trigonalis, T. trispinosa

Triolena trigonalis

Citation: Triolena trigonalis Haeckel 1887
Rank: species
Described on page(s) : p.564
Type repository: No information given
Family (traditional): not-known

Current identification:

Original Description

Arm-chambers nearly triangular, at the base half as broad as the circular central chamber, at the concave lunulate distal end twice as broad, and armed with four conical radial spines (two on each side of the equatorial plane). Surface thorny.

Diameter of the shell 50µm, of the central chamber 15µm.




Extra details from original publication

Editors' Notes
There was no illustration of this species in Haeckel (1887)


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


Triolena trigonalis compiled by the radiolaria@mikrotax project team viewed: 30-9-2022

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