Title
**_Orthoseira limnopolarensis** sp. nov. (Bacillariophyta), a new diatom species from Livingston Island (South Shetland Islands, Antarctica) **_Orthoseira limnopolarensis** sp. nov. (Bacillariophyta), a new diatom species from Livingston Island (South Shetland Islands, Antarctica)
Author
Faculty/Department
Faculty of Sciences. Biology
Publication type
article
Publication
Paris ,
Subject
Biology
Source (journal)
Cryptogamie: algologie. - Paris
Volume/pages
35(2014) :3 , p. 245-257
ISSN
0181-1568
ISI
000343029700003
Carrier
E
Target language
English (eng)
Full text (Publishers DOI)
Affiliation
University of Antwerp
Abstract
A new species of diatom, Orthoseira limnopolarensis, is described from a sediment core in Limnopolar Lake on Livingston Island, South Shetlands in the South Atlantic Ocean. The new species is distinctive in having an array of numerous (1214) carinoportulae, a number of clearly defined rimoportulae which are described here for the first time in the genus, and a valve face surface that is covered with small, irregularly scattered spines. Linking spines are less well-developed than is generally observed in species of the genus Orthoseira. No caverns or internal undulations are present. Internal valves have not been encountered.
E-info
https://repository.uantwerpen.be/docman/iruaauth/aa8375/50eaaac3253.pdf
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Handle