radiolaria - rads_cat - Siphonosphaera macrosiphonia radiolaria - rads_cat - Siphonosphaera macrosiphonia

CATALOG OF ORIGINAL DESCRIPTIONS: Siphonosphaera macrosiphonia 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 macrosiphonia
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, S. paraphoros, S. patinaria, S. pericyclis, S. pipetta, S. polypora, S. polysiphonia> >>

Siphonosphaera macrosiphonia

Citation: Siphonosphaera macrosiphonia Haeckel 1887
taxonomic rank: species
Described on page(s) : p.107
Type repository: No information given
Family (traditional): Collosphaeridae
Family (modern): Collosphaeridae

Current identification:


Original Description

Shell a regular sphere, with numerous very small pores of equal size and distribution. Twelve to sixteen pores in its half meridian. Bars (between the pores) three to four times as broad as their diameter. Only a small number (two to four) of very long cylindrical tubes, irregularly scattered, nearly as long or somewhat longer than the shell diameter; now quite straight, now somewhat curved. Diameter of the cylinders four to six times as large as that of the pores.

Diameter of the shell 0.1 to 0.12, of the pores 0.002 to 0.004, of the tubules 0.015 to 0.018; length of the tubules 0.08 to 0.16. [dimensions in mm]

Editors' Notes
There was no illustration of this species in Haeckel (1887)
Haeckel listed Siphonosphaera macrosiphonia under the subgeneric name Merosiphonia, 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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Siphonosphaera macrosiphonia compiled by the radiolaria@mikrotax project team viewed: 22-2-2024

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