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Navicula sp. 2 ? (NADED 46991)

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

 


Algae Group: Diatom
 
Division: Chrysophyta
  Class: Bacillariophyceae
    Order: Pennales
      Family: Naviculaceae
        Genus: Navicula
 
Second_taxon_name: sp.
Species: 2 ?
 
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.

 
NO PUBLIC IMAGES
 
NO PRIVATE IMAGES
 


Short name: NA2?

 
IN 10 TAXONOMIC LISTS:
 
26 ANSP-2011

    Remark: Placeholders brought automatically from 2007 to 2011


 
21 ANSP-2007

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


 
More...
 
NOT A SOURCE IN ANY CHANGE SYSTEMS
 
NOT A TARGET IN ANY CHANGE SYSTEMS
 
FOUND IN 522 OFFICIAL COUNTS:  ...see sites on a mapmap
 
 site number  count and subproject
 DK1  1   DK10004 DT1 a 1 - Potomac R - ANSP River Survey - 1960 1965 1970 1974
 AN1  2   AN10001 DT1 a 1 - North Anna R - ANSP River Survey - 1954
 AN2  2   AN10002 DT1 a 1 - North Anna R - ANSP River Survey - 1954
 NFS016  2   NEON02350 DT1 a 1 - 2018 NEON COMO Periphyton 1 D1020181107140328206
 NFS031  2   NEON01985 DT1 a 1 - 2018 NEON FLNT Periphyton 1 D0320180823114021991
 NFS031  1   NEON01986 DT1 a 1 - 2018 NEON FLNT Periphyton 1 D0320180823114021991
 NFS031  2   NEON01978 DT1 a 1 - 2018 NEON FLNT Periphyton 2 D0320180823114021991
 NFS031  8   NEON01979 DT1 a 1 - 2018 NEON FLNT Periphyton 2 D0320180823114021991
 NFS009  1   NEON02020 DT1 a 1 - 2018 NEON GUIL Periphyton 2 D0420180822150329624
 NFS024  27   NEON02094 DT1 a 1 - 2018 NEON TOMB Periphyton 3 D082018082994300647
 NFS024  4   NEON02096 DT1 a 1 - 2018 NEON TOMB Periphyton 3 D082018082994300647
 NFS024  17   NEON02097 DT1 a 1 - 2018 NEON TOMB Periphyton 3 D082018082994300647
 EPABB BB 1B  4   BB0006 DT1 a 1 - Barnegat Bay Estuarine 2008
 EPABB BB 1B  2   BB0007 DT1 a 1 - Barnegat Bay Estuarine 2008
 EPABB BB 1B  1   BB0009 DT1 a 1 - Barnegat Bay Estuarine 2008

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6 BIOVOLUME MEASUREMENTS (in shape_algae_taxa), range 59.3 - 139.2
 
Calculated biovolume: 68.1 μm3    added 1/25/2019 by hurley
ANSNNTOMB183PR NEON02094 DT1 A Lower Tombigbee River at Choctaw Refuge, slide_id=357997, mol_id=77
Measurement #103873 (Two Wedges), 3 dimensions:
   length=10.90000 μm
   width=2.50000 μm
   depth=5.00000 μm
 
Calculated biovolume: 79.5 μm3    added 1/25/2019 by hurley
ANSNNTOMB183PR NEON02094 DT1 A Lower Tombigbee River at Choctaw Refuge, slide_id=357997, mol_id=77
Measurement #103872 (Two Wedges), 3 dimensions:
   length=10.60000 μm
   width=3.00000 μm
   depth=5.00000 μm
 
Calculated biovolume: 81.9 μm3    added 1/25/2019 by hurley
ANSNNTOMB183PR NEON02094 DT1 A Lower Tombigbee River at Choctaw Refuge, slide_id=357997, mol_id=77
Measurement #103871 (Two Wedges), 3 dimensions:
   length=11.70000 μm
   width=2.80000 μm
   depth=5.00000 μm
 
Calculated biovolume: 59.3 μm3    added 1/25/2019 by hurley
ANSNNTOMB183PR NEON02094 DT1 A Lower Tombigbee River at Choctaw Refuge, slide_id=357997, mol_id=77
Measurement #103870 (Two Wedges), 3 dimensions:
   length=10.10000 μm
   width=2.35000 μm
   depth=5.00000 μm
 
Calculated biovolume: 65.3 μm3    added 1/25/2019 by hurley
ANSNNTOMB183PR NEON02094 DT1 A Lower Tombigbee River at Choctaw Refuge, slide_id=357997, mol_id=77
Measurement #103869 (Two Wedges), 3 dimensions:
   length=10.00000 μm
   width=2.61000 μm
   depth=5.00000 μm
 
More...

 

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
tilia_taxoncode = Navicula.2?
calacad_match_nonexistent = no
 

 
algae_taxa_id=2520, algae_genus_id=1272
added by dbo on 7/18/2002 11:28:00 AM
last modified by dbo on 6/8/2010 10:36:00 AM
 
 

Page citation:
 
Phycology Section, Patrick Center for Environmental Research, Academy of Natural Sciences of Drexel University. Navicula sp. 2 ? (NADED 46991). https://diatom.ansp.org/taxaservice/ShowTaxon1.ashx?naded_id=46991. Accessed 14 Oct 2019. 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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