Cosmarium contractum var. minutum (NADED 327100)

authority: (Delponte) W. West et G.S. West

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

Algae Group: Green Algae

Division: Chlorophyta
  Class: Chlorophyceae
    Order: Desmidiales
      Family: Desmidiaceae
        Genus: Cosmarium

Species: contractum
Third_taxon_name: var.
Variety: minutum

NO PUBLIC IMAGES

NO PRIVATE IMAGES

Short name: COScomin

IN 7 TAXONOMIC LISTS:

26 ANSP-2011
    Publication: Prescott 1981 - Prescott, G.W., H.T. Croasdale, W.C. Vinyard and C.E. d...  year=1981
        Pl. CLXXV Figs. 16-17

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: Prescott 1981 - Prescott, G.W., H.T. Croasdale, W.C. Vinyard and C.E. d...  year=1981
        Pl. CLXXV Figs. 16-17

More...

NOT A SOURCE IN ANY CHANGE SYSTEMS

NOT A TARGET IN ANY CHANGE SYSTEMS

FOUND IN 5 OFFICIAL COUNTS:  ...see sites on a map

map

site	number	count and subproject
NFS002	1	NEON01957 PR1 a 1 - 2018 NEON BARC Periphyton 2 D0320180823114021991
GS03539690	present	GSM00266 PR1 q 1 - Upper Tennessee River Basin (UTEN 1996) USGS NAWQA
NFS011	2	NEON00182 PR1 a 1 - 2016 NEON Periphyton I
NFS011	4	NEON00183 PR1 a 1 - 2016 NEON Periphyton I
NFS002	1	NEON00435 PR1 a 1 - 2016 NEON Periphyton V

4 BIOVOLUME MEASUREMENTS (in shape_algae_taxa), range 1778.3 - 2382.2

Calculated biovolume: 2088 μm3    added 6/20/2017 by aycock
ANSPNEON1605PR NEON00435 PR1 A Barco Lake, slide_id=350033, mol_id=170
Measurement #101305 (Two Half Ellipsoids), 2 dimensions:
   length=16.60000 μm
   diameter=15.50000 μm

Calculated biovolume: 2382 μm3    added 6/19/2017 by aycock
ANSPNEON1601PR NEON00183 PR1 A Crampton Lake, slide_id=349413, mol_id=170
Measurement #101207 (Two Ellipsoids), 2 dimensions:
   length=18.80000 μm
   diameter=11.00000 μm

Calculated biovolume: 1778 μm3    added 6/19/2017 by aycock
ANSPNEON1601PR NEON00183 PR1 A Crampton Lake, slide_id=349413, mol_id=170
Measurement #101206 (Two Half Ellipsoids), 2 dimensions:
   length=19.20000 μm
   diameter=13.30000 μm

Calculated biovolume: 1785 μm3    added 6/19/2017 by aycock
ANSPNEON1601PR NEON00182 PR1 A Crampton Lake, slide_id=349412, mol_id=170
Measurement #101181 (Two Half Ellipsoids), 2 dimensions:
   length=17.90000 μm
   diameter=13.80000 μm

NO RECORDS IN UNKNOWN-SHAPES-BIOVOLUMES

Publication: Not specified

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 = yes
calacad_match_nonexistent = no

algae_taxa_id=6611, algae_genus_id=981
added by dbo on 8/6/2002 2:37:00 PM
last modified by rinkel on 8/26/2010 11:39:00 AM

Page citation:

Phycology Section, Patrick Center for Environmental Research, Academy of Natural Sciences of Drexel University. Cosmarium contractum var. minutum (NADED 327100). https://diatom.ansp.org/taxaservice/ShowTaxon1.ashx?naded_id=327100. Accessed 08 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