CATALOG OF ORIGINAL DESCRIPTIONS: Cyrtopera gasteroptera 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 -> Cyrtopera -> Cyrtopera gasteroptera
Other pages this level: C. aglaolampa, C. gasteroptera, C. lagenella, C. laguncula, C. ornithoptera, C. thoracoptera

Cyrtopera gasteroptera

Citation: Cyrtopera gasteroptera Haeckel 1887
Rank: species
Type repository: No information given
Described on page(s) : p.1451
Family (traditional): Plagiacanthidae
Family (modern): Archipilidae

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Current identification:


Original Description
Shell slenderly ovate, with three distinct strictures. Length of the four joints = 2: 6: 7: 6. Cephalis subspherical, with a stout pyramidal horn of the same length. The three following joints have nearly equal length; the third is the broadest. The thorax exhibits three divergent solid ribs; as prolongations of these, three descending latticed wings, of about the same length, arise from the third joint, with broad triangular base. The fourth joint is inversely conical, blunt. Pores irregular, roundish. (Similar to Hexalatractus fusiformis, Pl. 68, fig. 13, but with three wings and four joints.)

Length of the shell (with four joints) 0.21. Breadth of the third (broadest) joint 0.11. Length of the single joints, a 0.02, b 0.06, c 0.07, d 0.06.

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

This species is assigned to Artopera (the senior synonym) Haeckel, 1881a (non Haeckel, 1887a).

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 year 1873-1876, Zoology. 18: 1-1803. gs


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Cyrtopera gasteroptera compiled by the radiolaria@mikrotax project team viewed: 9-3-2021

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Short stable page link: https://mikrotax.org/radiolaria/index.php?id=250819 Go to Archive.is to create a permanent copy of this page - citation notes



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