As of 2022-03-07, the Wikidata property Agassiz checklist number (P1744) is used on 2,506 items as main value on statements (not counting qualifiers) of the Q and P namespaces.

Closest properties: by cardinality of intersection, by Jaccard index.

Display properties of the following types:                                    

Closest properties by cardinality of intersection

IDLabelIntersection cardinalityJaccard index
P1743 Bradley and Fletcher checklist number 2,483
0.9499
P846 GBIF taxon ID 2,482
0.0010
P3240 NBN System Key 2,436
0.0227
P3151 iNaturalist taxon ID 2,416
0.0029
P1895 Fauna Europaea ID 2,363
0.0199
P4807 Fauna Europaea New ID 2,361
0.0135
P838 BioLib taxon ID 2,345
0.0068
P3186 TAXREF ID 2,305
0.0117
P646 Freebase ID 2,292
0.0005
P685 NCBI taxonomy ID 2,272
0.0039
P6105 Observation.org ID 2,237
0.0138
P3606 BOLD Systems taxon ID 2,224
0.0123
P6177 EUNIS ID for species 2,138
0.0118
P3064 LepIndex ID 2,042
0.0084
P1939 Dyntaxa ID 2,014
0.0222
P5862 Lepidoptera of Belgium ID 2,011
0.6364
P5263 Czech NDOP taxon ID 2,011
0.0414
P3405 Nederlands Soortenregister ID 1,979
0.0299
P830 Encyclopedia of Life ID 1,939
0.0018
P5055 IRMNG ID 1,871
0.0014
P7202 Belgian Species List ID 1,816
0.0409
P8915 ZOBODAT taxon ID 1,813
0.0534
P9839 izeltlabuak.hu ID 1,812
0.1408
P8707 NBIC taxon ID 1,739
0.0137
P7552 Finnish Biodiversity Information Facility's Species List ID 1,606
0.0499
P7224 Insects (Insecta) of the World ID 1,408
0.0168
P6864 eBiodiversity ID 1,319
0.0118
P9580 Microlepidoptera.nl ID 1,239
0.4510
P9608 Moths and Butterflies of Europe and North Africa ID 1,206
0.2774
P6366 Microsoft Academic ID 893
0.0033
P8854 Salzburgwiki ID 841
0.1328
P3322 Vlinderstichting-ID 701
0.2535
P3031 EPPO Code 697
0.0099
P6061 Plant Parasites of Europe ID 579
0.0556
P10243 NatureServe Explorer ID 409
0.0044
P4758 MONA ID 408
0.0287
P2464 BugGuide taxon ID 350
0.0071
P3398 Butterflies and Moths of North America ID 264
0.0274
P8072 CAB ID 185
0.0029
P2671 Google Knowledge Graph ID 176
0.0000
P4342 Store norske leksikon ID 172
0.0022
P815 ITIS TSN 153
0.0002
P5698 Invasive Species Compendium Datasheet ID 122
0.0103
P3088 Catalogue of Life in Taiwan ID 97
0.0019
P6039 Australian Faunal Directory ID 93
0.0007
P4024 ADW taxon ID 91
0.0018
P6433 Global Species ID 81
0.0044
P2752 New Zealand Organisms Register ID 80
0.0008
P4728 uBio ID 70
0.0017
P2833 ARKive ID 56
0.0031

Closest properties by Jaccard index

IDLabelIntersection cardinalityJaccard index
P1743 Bradley and Fletcher checklist number 2,483
0.9499
P5862 Lepidoptera of Belgium ID 2,011
0.6364
P9580 Microlepidoptera.nl ID 1,239
0.4510
P9608 Moths and Butterflies of Europe and North Africa ID 1,206
0.2774
P3322 Vlinderstichting-ID 701
0.2535
P9839 izeltlabuak.hu ID 1,812
0.1408
P8854 Salzburgwiki ID 841
0.1328
P6061 Plant Parasites of Europe ID 579
0.0556
P8915 ZOBODAT taxon ID 1,813
0.0534
P7552 Finnish Biodiversity Information Facility's Species List ID 1,606
0.0499
P5263 Czech NDOP taxon ID 2,011
0.0414
P7202 Belgian Species List ID 1,816
0.0409
P3405 Nederlands Soortenregister ID 1,979
0.0299
P4758 MONA ID 408
0.0287
P3398 Butterflies and Moths of North America ID 264
0.0274
P3240 NBN System Key 2,436
0.0227
P1939 Dyntaxa ID 2,014
0.0222
P1895 Fauna Europaea ID 2,363
0.0199
P7224 Insects (Insecta) of the World ID 1,408
0.0168
P6105 Observation.org ID 2,237
0.0138
P8707 NBIC taxon ID 1,739
0.0137
P4807 Fauna Europaea New ID 2,361
0.0135
P3606 BOLD Systems taxon ID 2,224
0.0123
P6177 EUNIS ID for species 2,138
0.0118
P6864 eBiodiversity ID 1,319
0.0118
P3186 TAXREF ID 2,305
0.0117
P5698 Invasive Species Compendium Datasheet ID 122
0.0103
P3031 EPPO Code 697
0.0099
P3064 LepIndex ID 2,042
0.0084
P2464 BugGuide taxon ID 350
0.0071
P838 BioLib taxon ID 2,345
0.0068
P10243 NatureServe Explorer ID 409
0.0044
P6433 Global Species ID 81
0.0044
P4433 Indian Foundation for Butterflies ID 14
0.0041
P685 NCBI taxonomy ID 2,272
0.0039
P6366 Microsoft Academic ID 893
0.0033
P2833 ARKive ID 56
0.0031
P3151 iNaturalist taxon ID 2,416
0.0029
P8072 CAB ID 185
0.0029
P6142 Verspreidingsatlas.nl ID 53
0.0028
P4342 Store norske leksikon ID 172
0.0022
P3088 Catalogue of Life in Taiwan ID 97
0.0019
P4024 ADW taxon ID 91
0.0018
P830 Encyclopedia of Life ID 1,939
0.0018
P2004 NALT ID 16
0.0018
P4728 uBio ID 70
0.0017
P5055 IRMNG ID 1,871
0.0014
P9649 Dutch Caribbean Species Register ID 14
0.0013
P9876 Endemia.nc animal taxon ID 9
0.0011
P7905 AnimalBase ID 12
0.0011