References [ 5 ]
Alverson AJ & Kolnick L (2005) Intragenomic nucleotide polymorphism among small subunit (18S) rDNA paralogs in the diatom genus Skeletonema (Bacillariophyta). Journal of Phycology 41: 1248-1257.
Kaczmarska I, Beaton M, Benoit AC & Medlin LK (2005) Molecular phylogeny of selected members of the order Thalassiosirales (Bacillariophyta) and evolution of the Fultoportula. Journal of Phycology 42: 121-138.
Kooistra WHCF, Sarno D, Balzano S, Gu H, Andersen RA & Zingone A (2008) Global diversity and biogeography of Skeletonema species (Bacillariophyta). Protist 159: 177-193.
Serive B, Nicolau E, Bérard JB, Kaas R, Pasquet V, Picot L & Cadoret JP (2017) Community analysis of pigment patterns from 37 microalgae strains reveals new carotenoids and porphyrins characteristic of distinct strains and taxonomic groups. PLoS ONE : e0171872.
Garvetto A, Badis Y, Perrineau M, Rad Menéndez C, Bresnan E & Gachon CMM (2019) Chytrid infecting the bloom-forming marine diatom Skeletonema sp.: Morphology, phylogeny and distribution of a novel species within the Rhizophydiales Fungal Biology 123: 471-480.
Sequences [ 10 ]
EMBL/Genbank Links
(Bold text = submission by CCAP staff or collaborators)
18S-ITS1
Division/Phylum: Heterokontophyta/Ochrophyta Class: Coscinodiscophyceae Order: Thalassiosirales

Note: for strains where we have DNA barcodes we can be reasonably confident of identity, however for those not yet sequenced we rely on morphology and the original identification, usually made by the depositor. Although CCAP makes every effort to ensure the correct taxonomic identity of strains, we cannot guarantee that a strain is correctly identified at the species, genus or class levels. On this basis users are responsible for confirming the identity of the strain(s) they receive from us on arrival before starting experiments.
For strain taxonomy we generally use AlgaeBase for algae and Adl et al. (2019) for protists.

Culture media, purity and growth conditions:
Medium: f/2 + Si; Bacteria present; maintained by serial subculture;
Attributes
AuthorityZingone & Sarno in Sarno et al. 2005
IsolatorWalters (1980)
Collection Site Strait of Georgia, British Columbia, Canada
Notes Identified by Diana Sarno Feb 2011; Name confirmed March 2013 (ASSEMBLE)
Axenicity Status Bacteria present
Area North America
Country Canada
Environment Marine
GMO No
Group Diatom
Original Designation Univ. British Colombia isol. no. 18(c)
Pathogen Not pathogenic: Hazard Class 1
Strain Maintenance Sheet SM_MarineDiatoms15_20.pdf
Toxin Producer Not Toxic / No Data
Type Culture No
Taxonomy WoRMS ID 376665
Equivalent StrainsNEPCC 18(c)
Formerly Listed in CCAP asSkeletonema costatum

CCAP 1077/4

Skeletonema grethae


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