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Thalassiosira exigua (NADED 70030)

authority:  Fryxell et Hasle

Phycology Section: ecology and taxonomy of freshwater algae, particularly diatoms

 


Algae Group: Diatom
 
Division: Chrysophyta
  Class: Bacillariophyceae
    Order: Centrales
      Family: Thalassiosiraceae
        Genus: Thalassiosira
 
Species: exigua
 
NO PUBLIC IMAGES
 
3 RESTRICTED IMAGES: (not yet screened for correctness, logon required to view)

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About IM005524 
Imager: Ren
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About IM005525 
Imager: Ren
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About IM005526 
Imager: Ren

This name was created in the database by Dr. Ling Ren

Short name: THexigua

 
IN 3 TAXONOMIC LISTS:
 
26 ANSP-2011

    Remark: Transferred from 2007 list per the diatom taxonomic coordinator

    Concept publication: Hasle&Fryxell 1977 - Hasle, G.R. and G.A. Fryxell. 1977. The genus Thalassio...  year=1977
        Pl. 14, Fig. 66-68
 
21 ANSP-2007
    Publication: Hasle&Fryxell 1977 - Hasle, G.R. and G.A. Fryxell. 1977. The genus Thalassio...  year=1977
        Pl. 14, Fig. 66-68
 
More...
 
NOT A SOURCE IN ANY CHANGE SYSTEMS
 
NOT A TARGET IN ANY CHANGE SYSTEMS
 
FOUND IN 46 OFFICIAL COUNTS:  ...see sites on a mapmap
 
 site number  count and subproject
 GS300403089481300  3   LA000003 DT1 a 1 - USGS Louisiana 2008
 GS300412090084300  1   LA000004 DT1 a 1 - USGS Louisiana 2008
 GS301528090064600  6   LA000005 DT1 a 1 - USGS Louisiana 2008
 GS301001089442600  4   LA000006 DT1 a 1 - USGS Louisiana 2008
 GS300403089481300  8   LA000007 DT1 a 1 - USGS Louisiana 2008
 GS300412090084300  8   LA000008 DT1 a 1 - USGS Louisiana 2008
 GS301528090064600  3   LA000009 DT1 a 1 - USGS Louisiana 2008
 GS301528090064600  8   LA000010 DT1 a 1 - USGS Louisiana 2008
 GS300904090075200  4   LA000011 DT1 a 1 - USGS Louisiana 2008
 GS300403089481300  37   LA000012 DT1 a 1 - USGS Louisiana 2008
 GS301528090064600  4   LA000013 DT1 a 1 - USGS Louisiana 2008
 GS300904090075200  3   LA000014 DT1 a 1 - USGS Louisiana 2008
 GS301050089511600  6   LA000018 DT1 a 1 - Louisiana USGS 2012
 GS301050089511600  2   LA000019 DT1 a 1 - Louisiana USGS 2012
 GS301050089511600  3   LA000022 DT1 a 1 - Louisiana USGS 2012

More...
 

3 BIOVOLUME MEASUREMENTS (in shape_algae_taxa), range 100.5 - 1140.4
 
Calculated biovolume: 101 μm3    added 4/7/2010 by ren
ANSPNRSAPR NRSA0399 DT1 A Chenango River, Chenango Co, NY, US, slide_id=315392, mol_id=87
Measurement #74076 (Cylinder), 2 dimensions:
   length=2.00000 μm
   diameter=8.00000 μm
 
Calculated biovolume: 157 μm3    added 4/7/2010 by ren
ANSPNRSAPR NRSA0399 DT1 A Chenango River, Chenango Co, NY, US, slide_id=315392, mol_id=87
Measurement #74075 (Cylinder), 2 dimensions:
   length=2.00000 μm
   diameter=10.00000 μm
 
Calculated biovolume: 1140 μm3    added 4/7/2010 by ren
ANSPNRSAPR NRSA0399 DT1 A Chenango River, Chenango Co, NY, US, slide_id=315392, mol_id=87
Measurement #74074 (Cylinder), 2 dimensions:
   length=3.00000 μm
   diameter=22.00000 μm

 

NO RECORDS IN UNKNOWN-SHAPES-BIOVOLUMES
 


Publication:  Hasle&Fryxell 1977
    year: 1977, publication_id: 1069

    Hasle, G.R. and G.A. Fryxell. 1977. The genus Thalassiosira: some species with a linear areola array. In: R. Simonsen (ed.), Proceedings of the Fourth Symposium on Recent and Fossil Marine Diatoms, Oslo, August 30 - September 3, 1976. Beihefte zur Nova Hedwigia 54: 15-66.



 
Metadata flags
 
Reporting_level_id=3
Published_species = yes
Descr_variety = no
Descr_form = no
Genus_sp_X_? = no
Unpublished_species = no
Cf_aff = no
Genus_sp_spp = no
AboveGenus_with_size_or_feature = no
AboveGenus = no
calacad_match_verified = no
publication_id_verified = yes
tilia_taxoncode = Thaira.exigFr
calacad_match_nonexistent = no
 

 
algae_taxa_id=12343, algae_genus_id=1532
added by ren on 10/9/2008 2:07:00 PM
last modified by ren on 10/9/2008 2:07:00 PM
 
 
Search for this taxon in the ANS Diatom Herbarium

 
 

Page citation:
 
Phycology Section, Patrick Center for Environmental Research, Academy of Natural Sciences of Drexel University. Thalassiosira exigua (NADED 70030). https://diatom.ansp.org/taxaservice/ShowTaxon1.ashx?naded_id=70030. Accessed 27 Jun 2017. This web service reports all information about a given algae taxon available at the time of retrieval.


 

 
from Taxaservice v11.4 code update 6/17/2017
 


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