Recordset

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CAS Invertebrate Zoology (IZ)

Specimen Records: 271,310
Media Records: 102,100
iDigBio Last Ingested Date: 2026-03-25

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  i254864
93.938
dwc_datasetid_added  i217344
80.109
dwc_parentnameusageid_added  i217344
80.109
dwc_taxonid_added  i217344
80.109
dwc_taxonomicstatus_added  i217344
80.109
gbif_canonicalname_added  i217344
80.109
gbif_genericname_added  i217344
80.109
gbif_taxon_corrected  i217344
80.109
rev_geocode_eez  i175432
64.661
gbif_reference_added  i172495
63.579
geopoint_datum_missing  i108869
40.127
dwc_scientificnameauthorship_replaced  i100927
37.2
dwc_multimedia_added  i77883
28.706
dwc_taxonrank_added  i76515
28.202
dwc_taxonrank_replaced  i64926
23.931
gbif_vernacularname_added  i62780
23.14
dwc_originalnameusageid_added  i61157
22.541
taxon_match_failed  i44521
16.41
dwc_order_replaced  i39277
14.477
dwc_family_replaced  i19722
7.269
dwc_genus_added  i16031
5.909
dwc_genus_replaced  i13932
5.135
dwc_specificepithet_replaced  i11523
4.247
dwc_continent_replaced  i11092
4.088
dwc_class_replaced  i10920
4.025
dwc_order_added  i7550
2.783
dwc_kingdom_suspect  i3928
1.448
dwc_family_added  i3690
1.36
dwc_phylum_replaced  i3363
1.24
dwc_country_replaced  i1953
0.72
rev_geocode_mismatch  i1898
0.7
dwc_taxonremarks_added  i1203
0.443
dwc_scientificnameauthorship_added  i1127
0.415
rev_geocode_failure  i1035
0.381
dwc_class_added  i688
0.254
dwc_infraspecificepithet_added  i487
0.179
rev_geocode_corrected  i190
0.07
dwc_specificepithet_added  i186
0.069
rev_geocode_eez_corrected  i118
0.043
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