× Take our 30-second survey
The U.S. National Science Foundation and iDigBio are required to collect information on use of digitized collections-based specimen data. Please help us meet this requirement every time you use this search portal. Sustainability of the national digitization effort depends on evidence of data use! Maybe later.

Recordset

Search Recordset

CAS Invertebrate Zoology (IZ)

Specimen Records: 261,866
Media Records: 0
iDigBio Last Ingested Date: 2025-06-23

The electronic catalog of the invertebrate zoology collection at the California Academy of Sciences, San Francisco.

Contacts

Name Christina Piotrowski
RoleIZ Collections Manager, Department of Invertebrate Zoology & Geology
EmailCPiotrowski@calacademy.org
Name Jon Fong
RoleProgrammer
Emailjfong@calacademy.org
Name Christina Piotrowski
RoleIZ Collections Manager, Department of Invertebrate Zoology & Geology
EmailCPiotrowski@calacademy.org
  • Data Corrected
  • Data Use
  • Raw
This table shows any data corrections that were performed on this recordset to improve the capabilities of iDigBio Search. The first column represents the correction performed. The last two columns represent the number and percentage of records that were corrected. A complete list of the data quality flags and their descriptions can be found here. Clicking on a data flag name will take you to a search for all records with this flag in this recordset.
FlagRecords With This Flag(%) Percent With This Flag
idigbio_isocountrycode_added  i245609
93.792
dwc_datasetid_added  i209381
79.957
dwc_parentnameusageid_added  i209381
79.957
dwc_taxonid_added  i209381
79.957
dwc_taxonomicstatus_added  i209381
79.957
gbif_canonicalname_added  i209381
79.957
gbif_genericname_added  i209381
79.957
gbif_taxon_corrected  i209381
79.957
gbif_reference_added  i167693
64.038
geopoint_datum_missing  i126363
48.255
dwc_scientificnameauthorship_replaced  i96836
36.979
rev_geocode_eez  i95446
36.448
dwc_multimedia_added  i74766
28.551
dwc_taxonrank_added  i73929
28.232
dwc_taxonrank_replaced  i62457
23.851
gbif_vernacularname_added  i59891
22.871
dwc_originalnameusageid_added  i58986
22.525
taxon_match_failed  i43130
16.47
dwc_order_replaced  i37138
14.182
dwc_family_replaced  i18332
7.001
dwc_genus_added  i15496
5.918
dwc_genus_replaced  i13217
5.047
dwc_specificepithet_replaced  i11025
4.21
dwc_class_replaced  i10868
4.15
dwc_continent_replaced  i9867
3.768
dwc_order_added  i7409
2.829
dwc_kingdom_suspect  i3905
1.491
dwc_family_added  i3612
1.379
dwc_phylum_replaced  i3335
1.274
dwc_country_replaced  i1923
0.734
rev_geocode_mismatch  i1431
0.546
dwc_taxonremarks_added  i1176
0.449
dwc_scientificnameauthorship_added  i1114
0.425
rev_geocode_failure  i1035
0.395
dwc_class_added  i685
0.262
dwc_infraspecificepithet_added  i483
0.184
rev_geocode_corrected  i318
0.121
rev_geocode_lon_sign  i194
0.074
dwc_specificepithet_added  i186
0.071
rev_geocode_eez_corrected  i184
0.07
rev_geocode_lat_sign  i109
0.042
datecollected_bounds  i39
0.015
rev_geocode_flip_lon_sign  i12
0.005
dwc_continent_added  i4
0.002
dwc_phylum_added  i4
0.002
dwc_stateprovince_replaced  i3
0.001
geopoint_similar_coord  i2
0.001
rev_geocode_flip_both_sign  i2
0.001
rev_geocode_both_sign  i1
0
specimen list