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Gyrosigma obtusatum (NADED 38003)

authority:  (Sullivant) Boyer

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

 


This NADED is equivalent to retired NADED 38012, which should no longer be in active use

Algae Group: Diatom
 
Division: Chrysophyta
  Class: Bacillariophyceae
    Order: Pennales
      Family: Pleurosigmataceae
        Genus: Gyrosigma
 
Species: obtusatum
 
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Short name: GYobtusa

 
IN 10 TAXONOMIC LISTS:
 
26 ANSP-2011

    Remark: Target of CS60, 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. 23, Fig. 5, 7
 
21 ANSP-2007
    Reference: P&R1966
    Plate: P23 f5

    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. 23, Fig. 5, 7
 
More...
 
NOT A SOURCE IN ANY CHANGE SYSTEMS
 
IN 2 CHANGE SYSTEMS AS TARGET:
 
60 ANSP-2007 to ANSP-2011 Diatoms (csat_id: 7743)
    from: Gyrosigma scalproides (NADED 38012)
    to: Gyrosigma obtusatum (NADED 38003)

    REMARK: Update to newer name per the diatom taxonomic coordinator


 
In correctional change system(s) as TARGET: More...
 
FOUND IN 550 OFFICIAL COUNTS:  ...see sites on a mapmap
 
 site number  count and subproject
 NFS025  2   NEON02079 DT1 a 1 - 2018 NEON BLWA Periphyton 2 D082018082994300647
 NFS025  2   NEON02073 DT1 a 1 - 2018 NEON BLWA Periphyton 3 D082018082994300647
 NFS031  2   NEON01980 DT1 a 1 - 2018 NEON FLNT Phytoplankton 1 D0320180823114021991
 NFS031  6   NEON01981 DT1 a 1 - 2018 NEON FLNT Phytoplankton 1 D0320180823114021991
 NFS031  2   NEON01982 DT1 a 1 - 2018 NEON FLNT Phytoplankton 1 D0320180823114021991
 NFS031  5   NEON01984 DT1 a 1 - 2018 NEON FLNT Periphyton 1 D0320180823114021991
 NFS031  4   NEON01985 DT1 a 1 - 2018 NEON FLNT Periphyton 1 D0320180823114021991
 NFS031  1   NEON01986 DT1 a 1 - 2018 NEON FLNT Periphyton 1 D0320180823114021991
 NFS031  2   NEON01977 DT1 a 1 - 2018 NEON FLNT Phytoplankton 2 D0320180823114021991
 NFS031  1   NEON02401 DT1 a 1 - 2018 NEON FLNT Phytoplankton 3
 NFS031  3   NEON02402 DT1 a 1 - 2018 NEON FLNT Phytoplankton 3
 NFS009  2   NEON02027 DT1 a 1 - 2018 NEON GUIL Periphyton 1 D0420180822150329624
 NFS009  1   NEON02019 DT1 a 1 - 2018 NEON GUIL Periphyton 2 D0420180822150329624
 NFS012  3   NEON02393 DT1 a 1 - 2018 NEON KING Periphyton 2 D0620181107155455055
 NFS012  2   NEON02394 DT1 a 1 - 2018 NEON KING Periphyton 2 D0620181107155455055

More...
 

13 BIOVOLUME MEASUREMENTS (in shape_algae_taxa), range 365.0 - 11550.0
 
Calculated biovolume: 1550 μm3    added 6/15/2018 by ciugulea
ANSPNEON1728PP NEON01630 DT1 A Flint River, slide_id=354960, mol_id=83
Measurement #103285 (Two Wedges), 3 dimensions:
   length=52.20000 μm
   width=9.90000 μm
   depth=6.00000 μm
 
Calculated biovolume: 1060 μm3    added 6/15/2018 by ciugulea
ANSPNEON1728PP NEON01630 DT1 A Flint River, slide_id=354960, mol_id=83
Measurement #103283 (Two Wedges), 3 dimensions:
   length=53.00000 μm
   width=8.00000 μm
   depth=5.00000 μm
 
Calculated biovolume: 2534 μm3    added 3/23/2017 by pboylan
ANSPNEON1604PR NEON00411 DT1 A Kings Creek, slide_id=348629, mol_id=265
Measurement #100469 (Two Wedges), 3 dimensions:
   length=54.50000 μm
   width=9.30000 μm
   depth=10.00000 μm
 
Calculated biovolume: 3392 μm3    added 2/1/2017 by pboylan
ANSPNEON1601PR NEON00165 DT1 A Posey Creek, slide_id=348296, mol_id=265
Measurement #99560 (Two Wedges), 3 dimensions:
   length=64.00000 μm
   width=10.60000 μm
   depth=10.00000 μm
 
Calculated biovolume: 1672 μm3    added 2/1/2017 by pboylan
ANSPNEON1503PR NEON00149 DT1 A Posey Creek, slide_id=348021, mol_id=265
Measurement #99511 (Two Wedges), 3 dimensions:
   length=53.60000 μm
   width=7.80000 μm
   depth=8.00000 μm
 
More...

 

NO RECORDS IN UNKNOWN-SHAPES-BIOVOLUMES
 


Publication:  Boyer 1922
    year: 1922, publication_id: 1452

    Boyer, C.S. 1922. New and rare species of Diatomaceae. Contributions from the Biological and Microscopical Section of the Academy of Natural Sciences of Philadelphia 1: 1-17.



 
Metadata flags
 
Reporting_level_id=3
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
tilia_taxoncode = Gyrs.obtuSu
calacad_match_nonexistent = no
 

 
algae_taxa_id=1525, algae_genus_id=1160
added by dbo on 7/18/2002 11:28:00 AM
last modified by palmer on 5/11/2012 10:01:00 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. Gyrosigma obtusatum (NADED 38003). https://diatom.ansp.org/taxaservice/ShowTaxon1.ashx?naded_id=38003. Accessed 15 Oct 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
 


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