ANSP logo

Stephanodiscus astraea var. minutula (NADED 64011)

authority:  (Kützing) Grunow

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

 


Algae Group: Diatom
 
Division: Chrysophyta
  Class: Bacillariophyceae
    Order: Centrales
      Family: Stephanodiscaceae
        Genus: Stephanodiscus
 
Species: astraea
Third_taxon_name: var.
Variety: minutula
 
NO PUBLIC IMAGES
 
2 RESTRICTED IMAGES: (not yet screened for correctness, logon required to view)

Click to view
About IM001714 
Imager: USGS NWQL
Click to view
About IM001715 
Imager: USGS NWQL


Short name: STastmin

 
IN 3 TAXONOMIC LISTS:
 
More...
 
 
IN 5 CHANGE SYSTEMS AS SOURCE:
 
22 NAWQA 1997- to 2001-Start tax. system, diatoms (csat_id: 2935)
    from: Stephanodiscus astraea var. minutula (NADED 64011)
    to: Stephanodiscus cf. minutulus UMICH (NADED 64038)

    REMARK: S. astrea var. minutula to S. minutulus


 
In correctional change system(s) as SOURCE: More...
 
NOT A TARGET IN ANY CHANGE SYSTEMS
 
FOUND IN 468 OFFICIAL COUNTS:  ...see sites on a mapmap
 
 site number  count and subproject
 DK2  1   DK10011 DT1 a 1 - Potomac R - ANSP River Survey - 1960 1965 1970 1974
 DK3  1   DK10003 DT1 a 1 - Potomac R - ANSP River Survey - 1960 1965 1970 1974
 GS404751098263500  2   GS006920 DT1 a 1 - Central Nebraska Basins Wetlands Phytoplankton (CNBRW 1994) USGS NAWQA
 GS404854098254300  11   GS006320 DT1 a 1 - Central Nebraska Basins Wetlands Phytoplankton (CNBRW 1994) USGS NAWQA
 GS420657098341600  2   GS006490 DT1 a 1 - Central Nebraska Basins Wetlands Phytoplankton (CNBRW 1994) USGS NAWQA
 GS10346000  present   GS000057 DT1 a 1 - Nevada Basins and Range (NVBR 1993)
 GS10350500  2   GS000111 DT1 a 1 - Nevada Basins and Range (NVBR 1993)
 GS04080798  present   GS004137 DT1 a 1 - Western Lake Michigan Drainages (WMIC 1993) USGS NAWQA
 GS06720500  1   GS007333 DT1 a 1 - South Platte River Basins (SPLT 1994) USGS NAWQA
 GS465406119165500  present   GS001167 DT1 a 1 - Central Columbia Plateau Basins (CCPT 1993) USGS NAWQA
 GS470207119062700  present   GS001187 DT1 a 1 - Central Columbia Plateau Basins (CCPT 1993) USGS NAWQA
 GS13351000  8   GS001041 DT1 a 1 - Central Columbia Plateau Basins (CCPT 1993) USGS NAWQA
 GS12472000  present   GS001157 DT1 a 1 - Central Columbia Plateau Basins (CCPT 1993) USGS NAWQA
 GS12473740  present   GS001217 DT1 a 1 - Central Columbia Plateau Basins (CCPT 1993) USGS NAWQA
 GS12473740  1   GS001211 DT1 a 1 - Central Columbia Plateau Basins (CCPT 1993) USGS NAWQA

More...
 

34 BIOVOLUME MEASUREMENTS (in shape_algae_taxa), range 16.3 - 101.7
 
Calculated biovolume: 51.1 μm3    added 10/26/2005
ANSPGS9515PR GS001431 DT1 A PALOUSE RIVER AT HOOPER, WA, slide_id=263068, mol_id=104
Measurement #18736 (Cylinder), 2 dimensions:
   length=2.60000 μm
   diameter=5.00000 μm
 
Calculated biovolume: 55.2 μm3    added 10/26/2005
ANSPGS9515PR GS001431 DT1 A PALOUSE RIVER AT HOOPER, WA, slide_id=263068, mol_id=104
Measurement #18735 (Cylinder), 2 dimensions:
   length=2.60000 μm
   diameter=5.20000 μm
 
Calculated biovolume: 47 μm3    added 10/26/2005
ANSPGS9515PR GS001431 DT1 A PALOUSE RIVER AT HOOPER, WA, slide_id=263068, mol_id=104
Measurement #18734 (Cylinder), 2 dimensions:
   length=2.60000 μm
   diameter=4.80000 μm
 
Calculated biovolume: 61.8 μm3    added 10/26/2005
ANSPGS9515PR GS001431 DT1 A PALOUSE RIVER AT HOOPER, WA, slide_id=263068, mol_id=104
Measurement #18733 (Cylinder), 2 dimensions:
   length=2.60000 μm
   diameter=5.50000 μm
 
Calculated biovolume: 34.3 μm3    added 10/26/2005
ANSPGS9418PR GS002411 DT1 A Trinity Rv at Romayor, TX, slide_id=263320, mol_id=104
Measurement #18732 (Cylinder), 2 dimensions:
   length=1.30000 μm
   diameter=5.80000 μm
 
More...

 

NO RECORDS IN UNKNOWN-SHAPES-BIOVOLUMES
 


Publication:  Hustedt 1942b
    year: 1942, publication_id: 87

    Hustedt, F. 1942. Beiträge zur Algenflora von Bremen. V. Die Diatomeenflora einger Sumpfwiesen bei Bremen. Abh. Naturw. Ver. Bremen 32(1): 184-221.



 
Metadata flags
 
Reporting_level_id=4
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
calacad_match_nonexistent = no
 

 
algae_taxa_id=3416, algae_genus_id=1489
added by dbo on 7/18/2002 11:28:00 AM
last modified by dbo on 5/12/2008 10:26:00 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. Stephanodiscus astraea var. minutula (NADED 64011). https://diatom.ansp.org/taxaservice/ShowTaxon1.ashx?naded_id=64011. Accessed 24 Jun 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
 


© 1998 - 2017 All Rights Reserved
The Academy of Natural Sciences of Drexel Univ., 1900 Benjamin Franklin Parkway, Philadelphia, PA 19103
Email: