CATALOG OF ORIGINAL DESCRIPTIONS: Zygocircus trigonus 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 -> Z -> Zygocircus -> Zygocircus trigonus
Other pages this level: Z. acacia, Z. acanthophorus, Z. archicircus, Z. buetschli, Z. capulosus, Z. cimelium, Z. dodecanthus, Z. hexagonus, Z. longispinus, Z. pentagonus, Z. piscicaudatus, Z. polygonus, Z. productus, Z. productus abnormis, Z. productus tricarinatus, Z. rhombicus, Z. sagittalis, Z. tetragonus, Z. trigonus, Z. triquetrus

Zygocircus trigonus

Citation: Zygocircus trigonus Haeckel 1887
Rank: species
Type repository: No information given
Described on page(s) : p.946
Family (traditional): Plagiacanthidae
Family (modern): Stephaniidae

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Current identification:


Original Description
Gate triangular. Ring triangular, with three curved edges and three prominent corners, which are prolonged into nine divergent conical spines; three spines arising from the three edges of each corner. Dorsal rod vertical; ventral and basal rods curved and convergent.

Diameter of the gate 0.11 to 0.13; length of the spines 0.01 to 0.015.

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

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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Zygocircus trigonus compiled by the radiolaria@mikrotax project team viewed: 18-5-2021

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Short stable page link: https://mikrotax.org/radiolaria/index.php?id=253133 Go to Archive.is to create a permanent copy of this page - citation notes



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