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Achnanthidium exiguum (NADED 1024)

authority:  (Grunow) Czarnecki

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

 


Link to this taxon in Catalogue of Diatom Names (CalAcad): TaxonCode 48935

Link to this taxon's identification guide in: Diatoms of the United States.

This NADED is equivalent to retired NADED 2007, which should no longer be in active use

Algae Group: Diatom
 
Division: Chrysophyta
  Class: Bacillariophyceae
    Order: Pennales
      Family: Achnanthidiaceae
        Genus: Achnanthidium
 
Species: exiguum
 
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This name was created in the database by Dr. Eduardo Morales

Short name: AHexigum

 
IN 9 TAXONOMIC LISTS:
 
26 ANSP-2011

    Remark: Transferred from 2007 list per the diatom taxonomic coordinator

    Concept publication: K&L-B 2/4 - Krammer, K. and H. Lange-Bertalot. 1991. Süßwasserflora...  year=1991
        Pl. 23, Fig. 1-19
 
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 2/4 - Krammer, K. and H. Lange-Bertalot. 1991. Süßwasserflora...  year=1991
        Pl. 23, Fig. 1-19
 
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NOT A SOURCE IN ANY CHANGE SYSTEMS
 
IN 10 CHANGE SYSTEMS AS TARGET:
 
29 NAWQA 2001-to 2004-Start tax. - 1 a, diatoms & soft algae (csat_id: 3691)
    from: Achnanthidium exiguum var. heterovalvum (NADED 1026)
    to: Achnanthidium exiguum (NADED 1024)

    REMARK: This was determined to be A. exiguum during 10th workshop. This is a change in all accounts of this taxon.


 
22 NAWQA 1997- to 2001-Start tax. system, diatoms (csat_id: 2939)
    from: Achnanthes exigua (NADED 2007)
    to: Achnanthidium exiguum (NADED 1024)

    REMARK: Achnanthidium exiguum


 
In correctional change system(s) as TARGET: More...
 
FOUND IN 2738 OFFICIAL COUNTS:  ...see sites on a mapmap
 
 site number  count and subproject
 NFS034  5   NEON02142 DT1 a 1 - 2018 NEON BIGC Periphyton 1 D1720180828101317258
 NFS034  2   NEON02143 DT1 a 1 - 2018 NEON BIGC Periphyton 1 D1720180828101317258
 NFS034  7   NEON02141 DT1 a 1 - 2018 NEON BIGC Periphyton 1 D1720180828101317258
 NFS034  2   NEON02146 DT1 a 1 - 2018 NEON BIGC Periphyton 1 D1720180828101317258
 NFS034  12   NEON02140 DT1 a 1 - 2018 NEON BIGC Periphyton 1 D1720180828101317258
 NFS034  6   NEON02137 DT1 a 1 - 2018 NEON BIGC Periphyton 2 D1720180828101317258
 NFS034  16   NEON02132 DT1 a 1 - 2018 NEON BIGC Periphyton 2 D1720180828101317258
 NFS034  19   NEON02133 DT1 a 1 - 2018 NEON BIGC Periphyton 2 D1720180828101317258
 NFS034  9   NEON02131 DT1 a 1 - 2018 NEON BIGC Periphyton 2 D1720180828101317258
 NFS034  4   NEON02136 DT1 a 1 - 2018 NEON BIGC Periphyton 2 D1720180828101317258
 NFS034  7   NEON02134 DT1 a 1 - 2018 NEON BIGC Periphyton 2 D1720180828101317258
 NFS034  10   NEON02138 DT1 a 1 - 2018 NEON BIGC Periphyton 2 D1720180828101317258
 NFS034  27   NEON02139 DT1 a 1 - 2018 NEON BIGC Periphyton 2 D1720180828101317258
 NFS028  2   NEON01897 DT1 a 1 - 2018 NEON BLUE Periphyton 1 D1120180820112841919
 NFS028  3   NEON01889 DT1 a 1 - 2018 NEON BLUE Periphyton 2 D1120180820112841919

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