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Psammothidium sp. 1 ? (NADED 186090)

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

 


Algae Group: Diatom
 
Division: Chrysophyta
  Class: Bacillariophyceae
    Order: Pennales
      Family: Achnanthaceae
        Genus: Psammothidium
 
Second_taxon_name: sp.
Species: 1 ?
 
NOTE: This is a "placeholder" taxon name. Any specimens identified with a '?' following species .sp are sample-specific and only signify a unique taxon within the respective sample. This name should not be assumed to be consistent between samples, and certainly not across projects. This naming convention applies to rare taxa (<1%) that are too difficult to properly identify during sample analysis.

 
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1 RESTRICTED IMAGES: (not yet screened for correctness, logon required to view)

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About IM004520 
Imager: Mays


Short name: PSAMMSP1

 
IN 4 TAXONOMIC LISTS:
 
26 ANSP-2011

    Remark: Placeholders brought automatically from 2007 to 2011


 
21 ANSP-2007 - no reference found
 
More...
 
NOT A SOURCE IN ANY CHANGE SYSTEMS
 
NOT A TARGET IN ANY CHANGE SYSTEMS
 
FOUND IN 41 OFFICIAL COUNTS:  ...see sites on a mapmap
 
 site number  count and subproject
 NFS011  1   NEON01766 DT1 a 1 - 2018 NEON CRAM Periphyton 2 D0520180817080432447
 NFS009  16   NEON02027 DT1 a 1 - 2018 NEON GUIL Periphyton 1 D0420180822150329624
 NFS009  4   NEON02028 DT1 a 1 - 2018 NEON GUIL Periphyton 1 D0420180822150329624
 NFS009  2   NEON02029 DT1 a 1 - 2018 NEON GUIL Periphyton 1 D0420180822150329624
 NFS009  3   NEON02032 DT1 a 1 - 2018 NEON GUIL Periphyton 1 D0420180822150329624
 NFS009  4   NEON02030 DT1 a 1 - 2018 NEON GUIL Periphyton 1 D0420180822150329624
 NFS009  1   NEON02031 DT1 a 1 - 2018 NEON GUIL Periphyton 1 D0420180822150329624
 NFS009  14   NEON02034 DT1 a 1 - 2018 NEON GUIL Periphyton 1 D0420180822150329624
 NFS009  3   NEON02033 DT1 a 1 - 2018 NEON GUIL Periphyton 1 D0420180822150329624
 NFS018  3   NEON01787 DT1 a 1 - 2018 NEON LECO Periphyton 2 D0720180817112235845
 NFS018  3   NEON01788 DT1 a 1 - 2018 NEON LECO Periphyton 2 D0720180817112235845
 NFS018  1   NEON01793 DT1 a 1 - 2018 NEON LECO Periphyton 2 D0720180817112235845
 NFS015  3   NEON01812 DT1 a 1 - 2018 NEON WALK Periphyton 1 D0720180817112235845
 SJ_WC-1  1   SJ000006 DT1 a 1 - St. Jones R - Paleo 2006
 SJ_LH-2  2   SJ000034 DT1 a 1 - St. Jones R - Paleo 2006

More...
 

5 BIOVOLUME MEASUREMENTS (in shape_algae_taxa), range 51.0 - 59.4
 
Calculated biovolume: 55 μm3    added 2/13/2019 by hurley
ANSNNMCRA181PR NEON02049 DT1 A McRae Creek, slide_id=357855, mol_id=77
Measurement #103970 (Prism on Elliptic Base), 3 dimensions:
   length=10.00000 μm
   width=3.50000 μm
   depth=2.00000 μm
 
Calculated biovolume: 59.4 μm3    added 2/13/2019 by hurley
ANSNNMCRA181PR NEON02046 DT1 A McRae Creek, slide_id=357846, mol_id=77
Measurement #103966 (Prism on Elliptic Base), 3 dimensions:
   length=10.50000 μm
   width=3.60000 μm
   depth=2.00000 μm
 
Calculated biovolume: 51 μm3    added 2/13/2019 by hurley
ANSNNMCRA181PR NEON02046 DT1 A McRae Creek, slide_id=357846, mol_id=77
Measurement #103965 (Prism on Elliptic Base), 3 dimensions:
   length=9.55000 μm
   width=3.40000 μm
   depth=2.00000 μm
 
Calculated biovolume: 55 μm3    added 6/8/2018 by vito
ANSPNEON1703PR NEON00923 DT1 A Oksrukuyik Creek, slide_id=352361, mol_id=170
Measurement #103191 (Two Wedges), 3 dimensions:
   length=13.10000 μm
   width=5.60000 μm
   depth=1.50000 μm
 
Calculated biovolume: 55 μm3    added 5/29/2018 by acker
ANSPNEON1703PR NEON00923 DT1 A Oksrukuyik Creek, slide_id=352361, mol_id=221
Measurement #102885 (Two Wedges), 3 dimensions:
   length=13.10000 μm
   width=5.60000 μm
   depth=1.50000 μm

 

NO RECORDS IN UNKNOWN-SHAPES-BIOVOLUMES
 


(original publication present but not verified) 

 
Metadata flags
 
Reporting_level_id=4
Published_species = no
Descr_variety = no
Descr_form = no
Genus_sp_X_? = yes
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
calacad_match_nonexistent = no
 

 
algae_taxa_id=9552, algae_genus_id=1399
added by dbo on 3/22/2006 9:37:00 AM
last modified by palmer on 5/3/2011 1:25:00 PM
 
 

Page citation:
 
Phycology Section, Patrick Center for Environmental Research, Academy of Natural Sciences of Drexel University. Psammothidium sp. 1 ? (NADED 186090). https://diatom.ansp.org/taxaservice/ShowTaxon1.ashx?naded_id=186090. Accessed 19 Sep 2020. This web service reports all information about a given algae taxon available at the time of retrieval.


 

 
from Taxaservice v12.0 code update 5/29/2020
 


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