radiolaria - rads_cat - Calocyclas hyalogaster radiolaria - rads_cat - Calocyclas hyalogaster

CATALOG OF ORIGINAL DESCRIPTIONS: Calocyclas hyalogaster 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 -> Calocyclas -> Calocyclas hyalogaster
Other pages this level: << < C. amicae, C. aphradia, C. aspasia, C. barbadensis, C. casta, C. coronata, C. coronata globosa, C. costata, C. crassa, C. cylindrica, C. destefanii, C. disparidens, C. extensa, C. extensa contracta, C. hannai, C. hyalogaster, C. litos, C. margatensis, C. minervae, C. monumentum, C. motoyamai, C. nakasekoi, C. ovata, C. parthenia, C. pudica, C. rachiphora, C. sacerdotis, C. semipolita robusta, C. semipolita semipolita, C. talwanii, C. turris> >>

Calocyclas hyalogaster

Citation: Calocyclas hyalogaster Haeckel 1887
Taxonomic rank: species
Described on page(s) : p.1383
Type age (chronostrat): [presumably Quaternary]
Type locality: LM41
Type repository: No information given

Current identification:


Original Description

Shell with two sharp strictures. Length of the three joints = 1: 4: 6, breadth = 1: 4: 3. Cephalis subspherical, with a conical horn of twice the length. Thorax subspherical, thorny, with regular, circular pores. Abdomen cylindrical, smooth, quite hyaline, without any pores. Peristome with a corona of twelve broad, lamellar, vertical, truncate feet, half as long as the abdomen.

Size:
Length of the three joints, a 0.02, b 0.08, c 0.12; breadth, a 0.02, b 0.08, c 0.06.

Editors' Notes
There was no illustration of this species in Haeckel (1887)
Haeckel listed Calocyclas hyalogaster under the subgeneric name Calocyclissa, but did not include the subgeneric name in the species name.[comment from RadWorld database]

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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Calocyclas hyalogaster compiled by the radiolaria@mikrotax project team viewed: 15-7-2026

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