radiolaria - rads_cat - Siphonosphaera cyathina radiolaria - rads_cat - Siphonosphaera cyathina

CATALOG OF ORIGINAL DESCRIPTIONS: Siphonosphaera cyathina 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 -> S -> Siphonosphaera -> Siphonosphaera cyathina
Other pages this level: S. abelmannae, S. arkys, S. brachysiphonia, S. chonophora, S. conifera, S. crystalloides, S. cyathina, S. donghaiense, S. fragilis, S. hyalina, S. infundibulum, S. macropora, S. macrosiphonia, S. magnisphaera, S. marginata, S. martensi, S. membranella, S. minima, S. minima laevigata, S. monotubulosa, S. pansiphonia, S. paradoxa> >>

Siphonosphaera cyathina

Citation: Siphonosphaera cyathina Haeckel 1887
taxonomic rank: species
Described on page(s) : p.105
Type specimens: pl.6, fig.10
Type repository: No information given
Family (traditional): Collosphaeridae
Family (modern): Collosphaeridae

Current identification/main database link: Siphonosphaera cyathina Haeckel 1887

Original Description

Shell a regular sphere, everywhere occupied by short cup-like tubules of somewhat different size. In the half meridian of the shell about ten to twelve tubules, nearly cylindrical, but constricted in the middle. Inner and outer aperture of the tubule of the same size; their diameter equal to their length and distance.

Diameter of the shell 0.l to 0.12, length and breadth of the tubules 0.005 to 0.01. [dimensions in mm]

Editors' Notes
Haeckel listed Siphonosphaera cyathina under the subgeneric name Holosiphonia, but did not include the subgeneric name in the species name.


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


Siphonosphaera cyathina compiled by the radiolaria@mikrotax project team viewed: 20-6-2024

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