ANSP logo

Meridion circulare var. constrictum (NADED 45002)

authority:  (Ralfs) Van Heurck

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

 


Link to this taxon in Catalogue of Diatom Names (CalAcad): TaxonCode 24603

Algae Group: Diatom
 
Division: Chrysophyta
  Class: Bacillariophyceae
    Order: Pennales
      Family: Fragilariaceae
        Genus: Meridion
 
Species: circulare
Third_taxon_name: var.
Variety: constrictum
 
NO PUBLIC IMAGES
 
8 RESTRICTED IMAGES: (not yet screened for correctness, logon required to view)

Click to view
About IM000079 
Imager: Clason
Click to view
About IM001791 
Imager: USGS NWQL
Click to view
About IM001948 
Imager: Marr
Click to view
About IM004486 
Imager: Mays
Click to view
About IM005368 
Imager: Morales
More...

Short name: MDcircon

 
IN 12 TAXONOMIC LISTS:
 
26 ANSP-2011

    Remark: Transferred from 2007 list per the diatom taxonomic coordinator

    Concept publication: P&R 1966 - Patrick, R. and C.W. Reimer. 1966. The Diatoms of the U...  year=1966
        Pl. 2, Fig. 16
 
21 ANSP-2007
    Reference: P&R1966
    Plate: P2 f16

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

    Concept publication: P&R 1966 - Patrick, R. and C.W. Reimer. 1966. The Diatoms of the U...  year=1966
        Pl. 2, Fig. 16
 
More...
 
NOT A SOURCE IN ANY CHANGE SYSTEMS
 
NOT A TARGET IN ANY CHANGE SYSTEMS
 
FOUND IN 2759 OFFICIAL COUNTS:  ...see sites on a mapmap
 
 site number  count and subproject
 NFS022  3   NEON01826 DT1 a 1 - 2018 NEON HOPB Periphyton 1 D0120180817104622920
 NFS022  5   NEON01827 DT1 a 1 - 2018 NEON HOPB Periphyton 1 D0120180817104622920
 NFS022  5   NEON01828 DT1 a 1 - 2018 NEON HOPB Periphyton 1 D0120180817104622920
 NFS022  8   NEON01830 DT1 a 1 - 2018 NEON HOPB Periphyton 1 D0120180817104622920
 NFS022  4   NEON01833 DT1 a 1 - 2018 NEON HOPB Periphyton 1 D0120180817104622920
 NFS022  4   NEON01819 DT1 a 1 - 2018 NEON HOPB Periphyton 2 D0120180817104622920
 NFS022  4   NEON01820 DT1 a 1 - 2018 NEON HOPB Periphyton 2 D0120180817104622920
 NFS018  1   NEON01794 DT1 a 1 - 2018 NEON LECO Periphyton 1 D0720180817112235845
 NFS018  6   NEON01795 DT1 a 1 - 2018 NEON LECO Periphyton 1 D0720180817112235845
 NFS018  3   NEON01796 DT1 a 1 - 2018 NEON LECO Periphyton 1 D0720180817112235845
 NFS018  1   NEON01797 DT1 a 1 - 2018 NEON LECO Periphyton 1 D0720180817112235845
 NFS018  1   NEON01799 DT1 a 1 - 2018 NEON LECO Periphyton 1 D0720180817112235845
 NFS018  1   NEON01800 DT1 a 1 - 2018 NEON LECO Periphyton 1 D0720180817112235845
 NFS018  16   NEON01786 DT1 a 1 - 2018 NEON LECO Periphyton 2 D0720180817112235845
 NFS018  3   NEON01787 DT1 a 1 - 2018 NEON LECO Periphyton 2 D0720180817112235845

More...