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Psammothidium didymum (NADED 186012)

authority:  (Hustedt) Bukhtiyarova et Round

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

 


Link to this taxon's identification guide in: Diatoms of the United States.

This NADED is equivalent to retired NADED 2006, which should no longer be in active use

Algae Group: Diatom
 
Division: Chrysophyta
  Class: Bacillariophyceae
    Order: Pennales
      Family: Achnanthaceae
        Genus: Psammothidium
 
Species: didymum
 
1 PUBLIC IMAGES:

Click to view
About IM004732 
Imager: Morales

NO PRIVATE IMAGES
 

This name was created in the database by Dr. Eduardo Morales

Short name: PSdidy

 
IN 7 TAXONOMIC LISTS:
 
26 ANSP-2011

    Remark: Transferred from 2007 list per the diatom taxonomic coordinator

    Concept publication: K&L-B 2/4 - Krammer, K. and H. Lange-Bertalot. 1991. Süßwasserflora...  year=1991
        Pl. 10, Fig. 28-33
 
21 ANSP-2007
    Reference: L-B.&Kramm1989
    Plate: Pl. 27, Fig.15-15'

    Remark: based on changes and revision of taxa list during and after 15th Workshop and by consent of all work participants

    Concept publication: K&L-B 2/4 - Krammer, K. and H. Lange-Bertalot. 1991. Süßwasserflora...  year=1991
        Pl. 10, Fig. 28-33
 
More...
 
NOT A SOURCE IN ANY CHANGE SYSTEMS
 
IN 3 CHANGE SYSTEMS AS TARGET:
 
22 NAWQA 1997- to 2001-Start tax. system, diatoms (csat_id: 2965)
    from: Achnanthes didyma (NADED 2006)
    to: Psammothidium didymum (NADED 186012)

    REMARK: Psammothidium didymum


 
In correctional change system(s) as TARGET: More...
 
FOUND IN 42 OFFICIAL COUNTS:  ...see sites on a mapmap
 
 site number  count and subproject
 NLS-NLA06608-0982  1   NLS00038 DT1 A 1 - National Lake Survey 2007 - EPA
 NLS-NLA06608-0038  2   NLS00043 DT1 A 1 - National Lake Survey 2007 - EPA
 NLS-NLA06608-9999  2   NLS00046 DT1 A 1 - National Lake Survey 2007 - EPA
 NLS-NLA06608-9999  1   NLS00047 DT1 A 1 - National Lake Survey 2007 - EPA
 NLS-NLA06608-ELS:1E1-052  8   NLS00120 DT1 a 1 - National Lake Survey 2007 - EPA
 NLS-NLA06608-1174  3   NLS00169 DT1 a 1 - National Lake Survey 2007 - EPA
 NLS-NLA06608-0242  2   NLS00429 DT1 a 1 - National Lake Survey 2007 - EPA
 GS03340800  1   NLSCA511038 DT1 A 1 - National Lake Survey 2007 - EPA
 NLS-NLA06608-NELP-3355  2   NLS00282 DT1 a 1 - National Lake Survey 2007 - EPA
 NLS-NLA06608-NELP-3586  2   NLS00287 DT1 a 1 - National Lake Survey 2007 - EPA
 NLS-NLA06608-NELP-3586  6   NLS00288 DT1 a 1 - National Lake Survey 2007 - EPA
 NLS-NLA06608-0229  2   NLS00317 DT1 a 1 - National Lake Survey 2007 - EPA
 NLS-NLA06608-1414  8   NLS00444 DT1 a 1 - National Lake Survey 2007 - EPA
 NLS-NLA06608-ALSC:020149  1   NLS00349 DT1 a 1 - National Lake Survey 2007 - EPA
 NLS-NLA06608-NELP-0253  2   NLS00171 DT1 a 1 - National Lake Survey 2007 - EPA

More...
 

1 BIOVOLUME MEASUREMENTS (in shape_algae_taxa), range 64.0 - 64.0
 
Calculated biovolume: 64 μm3    added 4/16/2010 by rinkel
ANSPNRSAPR NRSA0415 DT1 A Little Mill Creek, New Castle Co, DE, US, slide_id=315524, mol_id=182
Measurement #74459 (Box), 3 dimensions:
   length=8.00000 μm
   width=4.00000 μm
   depth=2.00000 μm

 

NO RECORDS IN UNKNOWN-SHAPES-BIOVOLUMES
 


(original publication present but not verified) 

 
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 = no
tilia_taxoncode = Psath.didyHu
calacad_match_nonexistent = no
 

 
algae_taxa_id=7329, algae_genus_id=1399
added by phycology_browser on 11/26/2002 10:33:00 AM
last modified by dbo on 5/24/2010 11:32:00 AM
 
 

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. Psammothidium didymum (NADED 186012). https://diatom.ansp.org/taxaservice/ShowTaxon1.ashx?naded_id=186012. Accessed 24 May 2017. This web service reports all information about a given algae taxon available at the time of retrieval.


 

 
from Taxaservice v11.2 code update 5/24/2017
 


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