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Recordset

Search Recordset

Museum of Comparative Zoology, Harvard University

Specimen Records: 2,292,351
Media Records: 538,609
iDigBio Last Ingested Date: 2025-06-23

The Museum of Comparative Zoology was founded in 1859 on the concept that collections are an integral and fundamental component of zoological research and teaching. This more than 150-year-old commitment remains a strong and proud tradition for the MCZ. The present-day MCZ contains over 21-million specimens in ten research collections which comprise one of the world's richest and most varied resources for studying the diversity of life. The museum serves as the primary repository for zoological specimens collected by past and present Harvard faculty-curators, staff and associates conducting research around the world. As a premier university museum and research institution, the specimens and their related data are available to researchers of the scientific and museum community.

Contacts

Name MCZ Harvard University
Rolenone
Emailnone
Name Paul J. Morris
RoleBiodiversity Informatics Manager
Emailbdim@oeb.harvard.edu
Name Paul J. Morris
RoleBiodiversity Informatics Manager
Emailmole@oeb.harvard.edu
Name Breda Zimkus
RoleDirector of Collections Operations
Emailbzimkus@oeb.harvard.edu
Name Brendan Haley
RoleSenior Database Manager
Emailbhaley@oeb.harvard.edu
Name President and Fellows of Harvard College
RolePresident and Fellows
Emailnone
Name Brendan Haley
RoleSenior Database Manager
Emailbhaley@oeb.harvard.edu
  • 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  i2050489
89.449
geopoint_datum_error  i1934517
84.39
dwc_datasetid_added  i1914795
83.53
dwc_parentnameusageid_added  i1914795
83.53
dwc_taxonomicstatus_added  i1914795
83.53
gbif_canonicalname_added  i1914795
83.53
gbif_genericname_added  i1914795
83.53
gbif_taxon_corrected  i1914795
83.53
dwc_taxonrank_added  i1911801
83.399
dwc_taxonid_added  i1655958
72.238
gbif_reference_added  i1488610
64.938
gbif_vernacularname_added  i1220115
53.225
dwc_multimedia_added  i1172289
51.139
dwc_scientificnameauthorship_replaced  i1059327
46.211
dwc_originalnameusageid_added  i569307
24.835
taxon_match_failed  i452548
19.742
dwc_continent_replaced  i449376
19.603
rev_geocode_eez  i363077
15.839
dwc_scientificnameauthorship_added  i351168
15.319
geopoint_low_precision  i344648
15.035
dwc_family_replaced  i281771
12.292
dwc_taxonid_replaced  i258837
11.291
dwc_specificepithet_replaced  i215704
9.41
dwc_continent_added  i191737
8.364
dwc_genus_replaced  i163899
7.15
dwc_class_replaced  i156966
6.847
dwc_order_replaced  i132745
5.791
dwc_country_replaced  i62430
2.723
rev_geocode_mismatch  i43584
1.901
rev_geocode_failure  i41904
1.828
dwc_phylum_added  i30814
1.344
dwc_order_added  i26367
1.15
dwc_specificepithet_added  i24798
1.082
dwc_family_added  i22682
0.989
dwc_class_added  i22503
0.982
dwc_taxonremarks_added  i15083
0.658
dwc_infraspecificepithet_added  i9131
0.398
dwc_infraspecificepithet_replaced  i5471
0.239
dwc_taxonrank_replaced  i3387
0.148
rev_geocode_corrected  i2991
0.13
dwc_genus_added  i2979
0.13
geopoint_0_coord  i2942
0.128
dwc_stateprovince_replaced  i2902
0.127
dwc_kingdom_suspect  i2829
0.123
rev_geocode_lat_sign  i2387
0.104
dwc_phylum_replaced  i1868
0.081
geopoint_similar_coord  i1742
0.076
rev_geocode_eez_corrected  i485
0.021
rev_geocode_lon_sign  i340
0.015
dwc_acceptednameusageid_added  i324
0.014
rev_geocode_flip_both_sign  i182
0.008
rev_geocode_flip  i62
0.003
rev_geocode_both_sign  i20
0.001
dwc_taxonrank_invalid  i17
0.001
dwc_taxonrank_removed  i17
0.001
dwc_kingdom_replaced  i3
0
datecollected_bounds  i2
0
specimen list