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Achnanthidium exiguum var. constrictum (NADED 1025)

authority:  (Grunow) Andresen, Stoermer et Kreis

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

 


Link to this taxon in Catalogue of Diatom Names (CalAcad): TaxonCode 61301

Algae Group: Diatom
 
Division: Chrysophyta
  Class: Bacillariophyceae
    Order: Pennales
      Family: Achnanthidiaceae
        Genus: Achnanthidium
 
Species: exiguum
Third_taxon_name: var.
Variety: constrictum
 
1 PUBLIC IMAGES:

Click to view
About IM000295 
Imager: Roberts

NO PRIVATE IMAGES
 

This name was created in the database by Dr. Eduardo Morales

Short name: AHexicon

 
IN 7 TAXONOMIC LISTS:
 
26 ANSP-2011

    Remark: Transferred from 2007 list per the diatom taxonomic coordinator

    Concept publication: Simonsen 1987 - Simonsen, R. 1987. Atlas and Catalogue of the Diatom Ty...  year=1987
        Pl. 68, Fig. 10-13
 
21 ANSP-2007
    Reference: Simonsen1987
    Plate: Pl. 68, Fig. 10-11

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

    Concept publication: Simonsen 1987 - Simonsen, R. 1987. Atlas and Catalogue of the Diatom Ty...  year=1987
        Pl. 68, Fig. 10-13
 
More...
 
NOT A SOURCE IN ANY CHANGE SYSTEMS
 
IN 1 CHANGE SYSTEMS AS TARGET:
 
22 NAWQA 1997- to 2001-Start tax. system, diatoms (csat_id: 2940)
    from: Achnanthes exigua var. constricta (NADED 2150)
    to: Achnanthidium exiguum var. constrictum (NADED 1025)

    REMARK: Achnanthidium exiguum var. constrictum


 
FOUND IN 65 OFFICIAL COUNTS:  ...see sites on a mapmap
 
 site number  count and subproject
 GS0208732610  4   GS108537 DT1 a 1 - Albemarle-Pamlico Drainage Basins Topical Samples (ALBE 2003) USGS NAWQA
 GS02318500  4   GS152480 DT2 a 1 - Georgia-Florida Coastal Basin (GAFL 2005) Trends
 GS0242354750  2   GS152591 DT2 a 1 - Mobile River and Tributaries (MOBL 2005) Trends
 GS02169570  1   GS152715 DT2 a 1 - Santee River Basins (SANT 2005) Trends
 GS02174175  1   GS152724 DT2 a 1 - Santee River Basins (SANT 2005) Trends
 GS05243200  2   GS167810 DT1 a 1 - Upper Mississippi River Basin (UMIS 2007) Trends
 GS05278020  1   GS168164 DT1 a 1 - Upper Mississippi River Basin (UMIS 2007) Trends
 GS05278020  2   GS168171 DT1 a 1 - Upper Mississippi River Basin (UMIS 2007) Trends
 GS05270103  2   GS168185 DT1 a 1 - Upper Mississippi River Basin (UMIS 2007) Trends
 GS05272951  2   GS168192 DT1 a 1 - Upper Mississippi River Basin (UMIS 2007) Trends
 GS05338955  1   GS168444 DT1 a 1 - Upper Mississippi River Basin (UMIS 2007) Trends
 GS05341685  2   GS168521 DT1 a 1 - Upper Mississippi River Basin (UMIS 2007) Trends
 NFS008  22   NEON00297 DT1 a 1 - 2016 NEON Periphyton III
 NFS008  93   NEON00298 DT1 a 1 - 2016 NEON Periphyton III
 NFS008  37   NEON00299 DT1 a 1 - 2016 NEON Periphyton III

More...
 

37 BIOVOLUME MEASUREMENTS (in shape_algae_taxa), range 7.7 - 208.1
 
Calculated biovolume: 109 μm3    added 4/25/2017 by cantonati
ANSPNEON1608PR NEON00674 DT1 A Rio Cupeyes, slide_id=349960, mol_id=87
Measurement #100672 (Two Wedges), 3 dimensions:
   length=13.00000 μm
   width=4.30000 μm
   depth=3.90000 μm
 
Calculated biovolume: 111 μm3    added 4/25/2017 by cantonati
ANSPNEON1608PR NEON00674 DT1 A Rio Cupeyes, slide_id=349960, mol_id=87
Measurement #100671 (Two Wedges), 3 dimensions:
   length=11.20000 μm
   width=4.70000 μm
   depth=4.20000 μm
 
Calculated biovolume: 72 μm3    added 4/25/2017 by cantonati
ANSPNEON1608PR NEON00674 DT1 A Rio Cupeyes, slide_id=349960, mol_id=87
Measurement #100670 (Two Wedges), 3 dimensions:
   length=12.00000 μm
   width=4.00000 μm
   depth=3.00000 μm
 
Calculated biovolume: 94.6 μm3    added 4/25/2017 by cantonati
ANSPNEON1608PR NEON00674 DT1 A Rio Cupeyes, slide_id=349960, mol_id=87
Measurement #100669 (Two Wedges), 3 dimensions:
   length=11.00000 μm
   width=4.30000 μm
   depth=4.00000 μm
 
Calculated biovolume: 19.3 μm3    added 4/25/2017 by cantonati
ANSPNEON1608PR NEON00674 DT1 A Rio Cupeyes, slide_id=349960, mol_id=87
Measurement #100668 (Two Wedges), 3 dimensions:
   length=8.40000 μm
   width=2.30000 μm
   depth=2.00000 μm
 
More...

 

NO RECORDS IN UNKNOWN-SHAPES-BIOVOLUMES
 


(original publication present but not verified) 

 
Metadata flags
 
Reporting_level_id=2
Published_species = yes
Descr_variety = yes
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 = no
tilia_taxoncode = Achid.exigGr.co
calacad_match_nonexistent = no
 

 
algae_taxa_id=7266, algae_genus_id=801
added by phycology_browser on 11/26/2002 8:06:00 AM
last modified by dbo on 5/24/2010 11:32:00 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. Achnanthidium exiguum var. constrictum (NADED 1025). https://diatom.ansp.org/taxaservice/ShowTaxon1.ashx?naded_id=1025. Accessed 29 Jun 2017. 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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