CATALOG OF ORIGINAL DESCRIPTIONS: Arachnosphaera velaris 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 -> A -> Arachnosphaera -> Arachnosphaera velaris
Other pages this level: A. dichotoma, A. dolichacantha, A. hexasphaera, A. increscens, A. irregularis, A. myriacantha, A. oligacantha, A. tenuissima, A. velaris

Arachnosphaera velaris

Citation: Arachnosphaera velaris Haeckel 1887
Rank: species
Type repository: No information given
Described on page(s) : p.269
Family (traditional): Actinommidae
Family (modern): Astrosphaeridae

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Current identification:


Original Description
Innermost shell with irregular, polygonal meshes; its diameter twice as long as the distance between it and the second shell, quite as long as the distance between the third and fourth shells; the distance between the concentric shells gradually increasing from the centre. Radial spines twenty to thirty, each with ten to twelve verticils.

Diameter of the innermost shell (A) 0.5; distances of the following shells - A, B=0.025, B, C=0.037, C, D=0.05, D, E=0.062, E, F=0.075.

Editors' Notes
There was no illustration of this species in Haeckel (1887)
Haeckel listed Arachnosphaera velaris under the subgeneric name Arachnosphaeromma , 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 year 1873-1876, Zoology. 18: 1-1803. gs


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Arachnosphaera velaris compiled by the radiolaria@mikrotax project team viewed: 15-4-2021

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Short stable page link: https://mikrotax.org/radiolaria/index.php?id=250288 Go to Archive.is to create a permanent copy of this page - citation notes



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