Remark: based on changes and revision of taxa list during and after 15th Workshop and by consent of all work participants
18 NAWQA 2004-Starts
Remark: based on changes and revision of taxa list during and after 15th Workshop and by consent of all work participants
13 NAWQA 2001-Starts
Remark: based on changes and revision of taxa list during and after 8th Workshop and by consent of all work participants
12 NAWQA 1997-Starts
Remark: Added to taxonomic list because this taxon was referenced in the data exported to the BioTDB without being previously referenced in this taxonomic system
1 ANS
Remark: retroactive reconstruction of ANS (1) taxonomy from counts
 
IN 2 CHANGE SYSTEMS AS SOURCE:
60 ANSP-2007 to ANSP-2011 Diatoms (csat_id: 7842)
 from: Synedra ulna var. spathulifera (NADED 66070)
 to: Ulnaria ulna var. spathulifera (NADED 245012)
 REMARK: Update to newer name per the diatom taxonomic coordinator
In correctional change system(s) as SOURCE: More...
6 Corrections of Noma-Ann Roberts 1991 NAWQA counts (csat_id: 925)
 from: Synedra ulna var. spathulifera (NADED 66070)
 to: Synedra capitata (NADED 66035)
 REMARK: NAR photo looks like S. capitata Ehr.1836 = S. dilatata Brebisson 1838
NOT A TARGET IN ANY CHANGE SYSTEMS
FOUND IN 35 OFFICIAL COUNTS: ...see sites on a map
Patrick, R. and C.W. Reimer. 1966. The Diatoms of the United States exclusive of Alaska and Hawaii. Volume 1. Fragilariaceae, Eunotoniaceae, Achnanthaceae, Naviculaceae. Monographs of the Academy of Natural Sciences of Philadelphia 13: 688 pp., 64 pls.
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
tilia_taxoncode = Synedra.ulnaGr.sp
calacad_match_nonexistent = no
algae_taxa_id=3607, algae_genus_id=1510
added by dbo on 7/18/2002 11:28:00 AM
last modified by palmer on 5/9/2012 1:10:00 PM
Phycology Section, Patrick Center for Environmental Research, Academy of Natural Sciences of Drexel University. Synedra ulna var. spathulifera (NADED 66070). https://diatom.ansp.org/taxaservice/ShowTaxon1.ashx?naded_id=66070. Accessed 29 Nov 2023. This web service reports all information about a given algae taxon available at the time of retrieval.