Nannotax3 - ntax_non_cocco - Pseudohaptolina sorokinii Nannotax3 - ntax_non_cocco - Pseudohaptolina sorokinii

Pseudohaptolina sorokinii


Classification: ntax_non_cocco -> Haptophytes -> Prymnesiales -> Prymnesiaceae -> Pseudohaptolina -> Pseudohaptolina sorokinii
Sister taxa: P. arctica, P. sorokinii, P. sp.

Taxonomy:

Citation: Pseudohaptolina sorokinii Orlova et al. 2016
Taxonomic rank: species

Catalog entries: Pseudohaptolina sorokinii

Original description: Cells oblong to spherical, 8–20 µm in length, 8–16 µm in width, with two or four golden brown oblong and parietal chloroplasts; length of haptonema (12–15 µm) approximately equal to or shorter than length of two or four homodynamic flagella (12–23 µm); cell body covered with two size groups of plate scales: large scales (2.1–3.2 3 1.6–2.3 µm) with two long horn-like projections, and small scales (1.6–2.0 3 1.2–1.9 µm) with relatively short horn-like projections; both scale faces with radiating ribs arranged in quadrants (52–64 in each quadrant in large scales, 49–57 in each quadrant in small scales); nuclear-encoded small subunit (SSU) rDNA sequence 1⁄4 GenBank accession KF684962.

Type images:


Cultures: Strains of this species are maintained in culture, for details see Roscoff Culture Collection.

Geological Range:
Last occurrence (top): within (-Ma, top in "Holocene" stage).
First occurrence (base): within (-Ma, base in "Holocene" stage).

References:

Orlova, T. Y, Efimova, K. V. & Stonik, I. V. (2016). Morphology and molecular phylogeny of Pseudohaptolina sorokinii sp. nov. (Prymnesiales, Haptophyta) from the Sea of Japan, Russia. Phycologia. 55(5): 506-514. gs


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Pseudohaptolina sorokinii compiled by Jeremy R. Young viewed: 20-5-2025

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