ANSP logo

Navicula helensis (NADED 46554)

authority:  Schulz

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

  

This retired NADED should not be used. NADED 115021 should be used instead.

Algae Group: Diatom
 
Division: Chrysophyta
  Class: Bacillariophyceae
    Order: Pennales
      Family: Naviculaceae
        Genus: Navicula
 
Species: helensis
 
NO PUBLIC IMAGES
 
1 RESTRICTED IMAGES: (not yet screened for correctness, logon required to view)

Click to view
About IM001915 
Imager: Morales


Short name: NAhelens

 
IN 9 TAXONOMIC LISTS:
 
21 ANSP-2007

    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 2/1 - Krammer, K. and H. Lange-Bertalot. 1986. Süßwasserflora...  year=1986
        Pl. 66, Fig. 26, 27
 
More...
 
 
IN 1 CHANGE SYSTEMS AS SOURCE:
 
60 ANSP-2007 to ANSP-2011 Diatoms (csat_id: 7763)
    from: Navicula helensis (NADED 46554)
    to: Fallacia helensis (NADED 115021)

    REMARK: Update to newer name per the diatom taxonomic coordinator


 
NOT A TARGET IN ANY CHANGE SYSTEMS
 
FOUND IN 101 OFFICIAL COUNTS:  ...see sites on a mapmap
 
 site number  count and subproject
 NLS-NLA06608-0651  2   NLS00086 DT1 A 1 - National Lake Survey 2007 - EPA
 NLS-NLA06608-2955  2   NLS00094 DT1 A 1 - National Lake Survey 2007 - EPA
 NLS-NLA06608-0369  5   NLS00261 DT1 a 1 - National Lake Survey 2007 - EPA
 GS03340800  2   NLSCA507577 DT1 A 1 - National Lake Survey 2007 - EPA
 GS02400675  present   GSN17045 DT1 a 1 - Mobile River and Tributaries (MOBL 2000) USGS NAWQA
 GS02400725  present   GSN17077 DT1 a 1 - Mobile River and Tributaries (MOBL 2000) USGS NAWQA
 GS02398300  present   GSN17093 DT1 a 1 - Mobile River and Tributaries (MOBL 2000) USGS NAWQA
 GS02403380  present   GSN17140 DT1 a 1 - Mobile River and Tributaries (MOBL 2000) USGS NAWQA
 GS02401749  present   GSN17171 DT1 a 1 - Mobile River and Tributaries (MOBL 2000) USGS NAWQA
 GS02398001  present   GSN17186 DT1 a 1 - Mobile River and Tributaries (MOBL 2000) USGS NAWQA
 GS02423729  present   GSN17427 DT1 a 1 - Mobile River and Tributaries (MOBL 2000) USGS NAWQA
 GS0242372950  present   GSN17436 DT1 a 1 - Mobile River and Tributaries (MOBL 2000) USGS NAWQA
 GS02423536  present   GSN17462 DT1 a 1 - Mobile River and Tributaries (MOBL 2000) USGS NAWQA
 GS02423581  present   GSN17492 DT1 a 1 - Mobile River and Tributaries (MOBL 2000) USGS NAWQA
 GS02423576  present   GSN17501 DT1 a 1 - Mobile River and Tributaries (MOBL 2000) USGS NAWQA

More...
 

6 BIOVOLUME MEASUREMENTS (in shape_algae_taxa), range 190.9 - 317.7
 
Calculated biovolume: 191 μm3    added 10/26/2005
ANSPGS0001PR GSN17183 DT1 A TOWN BRANCH NEAR SUMMERVILLE, GA., slide_id=271082, mol_id=73
Measurement #36923 (Ellipsoid), 2 dimensions:
   length=32.00000 μm
   diameter=13.00000 μm
 
Calculated biovolume: 318 μm3    added 10/26/2005
ANSPGS0001PR GSN17183 DT1 A TOWN BRANCH NEAR SUMMERVILLE, GA., slide_id=271082, mol_id=73
Measurement #36922 (Ellipsoid), 2 dimensions:
   length=40.00000 μm
   diameter=15.00000 μm
 
Calculated biovolume: 242 μm3    added 10/26/2005
ANSPGS0001PR GSN17183 DT1 A TOWN BRANCH NEAR SUMMERVILLE, GA., slide_id=271082, mol_id=73
Measurement #36921 (Ellipsoid), 2 dimensions:
   length=35.00000 μm
   diameter=14.00000 μm
 
Calculated biovolume: 246 μm3    added 10/26/2005
ANSPGS0001PR GSN17183 DT1 A TOWN BRANCH NEAR SUMMERVILLE, GA., slide_id=271082, mol_id=73
Measurement #36920 (Ellipsoid), 2 dimensions:
   length=31.00000 μm
   diameter=15.00000 μm
 
Calculated biovolume: 263 μm3    added 10/26/2005
ANSPGS0001PR GSN17183 DT1 A TOWN BRANCH NEAR SUMMERVILLE, GA., slide_id=271082, mol_id=73
Measurement #36919 (Ellipsoid), 2 dimensions:
   length=38.00000 μm
   diameter=14.00000 μm
 
More...

 

NO RECORDS IN UNKNOWN-SHAPES-BIOVOLUMES
 


Publication: Not specified



 
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 = Navicula.heleSc
calacad_match_nonexistent = no
 

 
algae_taxa_id=2226, algae_genus_id=1272
added by dbo on 7/18/2002 11:28:00 AM
last modified by palmer on 5/9/2012 1:19:00 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. Navicula helensis (NADED 46554). https://diatom.ansp.org/taxaservice/ShowTaxon1.ashx?naded_id=46554. Accessed 05 Jun 2023. This web service reports all information about a given algae taxon available at the time of retrieval.


 

 
from Taxaservice v12.2 code update 10/08/2021
 

© 1998 - 2022 All Rights Reserved
The Academy of Natural Sciences of Drexel Univ., 1900 Benjamin Franklin Parkway, Philadelphia, PA 19103
Email: