Recordset

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CAS Invertebrate Zoology (IZ)

Specimen Records: 270,799
Media Records: 97,352
iDigBio Last Ingested Date: 2026-02-24

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
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  i254363
93.931
dwc_datasetid_added  i216901
80.097
dwc_parentnameusageid_added  i216901
80.097
dwc_taxonid_added  i216901
80.097
dwc_taxonomicstatus_added  i216901
80.097
gbif_canonicalname_added  i216901
80.097
gbif_genericname_added  i216901
80.097
gbif_taxon_corrected  i216901
80.097
rev_geocode_eez  i175365
64.758
gbif_reference_added  i172128
63.563
geopoint_datum_missing  i108834
40.19
dwc_scientificnameauthorship_replaced  i100729
37.197
dwc_multimedia_added  i77731
28.704
dwc_taxonrank_added  i76434
28.225
dwc_taxonrank_replaced  i64783
23.923
gbif_vernacularname_added  i62689
23.15
dwc_originalnameusageid_added  i60956
22.51
taxon_match_failed  i44428
16.406
dwc_order_replaced  i39252
14.495
dwc_family_replaced  i19575
7.229
dwc_genus_added  i16032
5.92
dwc_genus_replaced  i13926
5.143
dwc_specificepithet_replaced  i11500
4.247
dwc_class_replaced  i10899
4.025
dwc_continent_replaced  i10733
3.963
dwc_order_added  i7549
2.788
dwc_kingdom_suspect  i3919
1.447
dwc_family_added  i3690
1.363
dwc_phylum_replaced  i3363
1.242
dwc_country_replaced  i1953
0.721
rev_geocode_mismatch  i1903
0.703
dwc_taxonremarks_added  i1201
0.444
dwc_scientificnameauthorship_added  i1127
0.416
rev_geocode_failure  i1040
0.384
dwc_class_added  i687
0.254
dwc_infraspecificepithet_added  i487
0.18
rev_geocode_corrected  i190
0.07
dwc_specificepithet_added  i186
0.069
rev_geocode_eez_corrected  i118
0.044
rev_geocode_lat_sign  i98
0.036
rev_geocode_lon_sign  i83
0.031
geopoint_0_coord  i76
0.028
datecollected_bounds  i38
0.014
dwc_stateprovince_replaced  i13
0.005
dwc_continent_added  i4
0.001
dwc_phylum_added  i4
0.001
rev_geocode_flip_both_sign  i4
0.001
rev_geocode_flip_lon_sign  i4
0.001
geopoint_similar_coord  i3
0.001
rev_geocode_both_sign  i1
0