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
P105 taxon rank 2,506
 0.0007
P171 parent taxon 2,506
 0.0007
P225 taxon name 2,506
 0.0007
P31 instance of 2,506
 0.0000
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
P1843 taxon common name 2,265
 0.0151
P6105 Observation.org ID 2,237
 0.0138
P18 image 2,233
 0.0005
P3606 BOLD Systems taxon ID 2,224
 0.0123
P373 Commons category 2,186
 0.0006
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
P2975 host 1,705
 0.4539
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
P935 Commons gallery 703
 0.0069
P3322 Vlinderstichting-ID 701
 0.2535
P3031 EPPO Code 697
 0.0099
P910 topic's main category 610
 0.0009
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

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
P2975 host 1,705
 0.4539
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
P1843 taxon common name 2,265
 0.0151
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
P5841 Status in the Red List of Threatened Species in the Czech Republic 128
 0.0113
P5698 Invasive Species Compendium Datasheet ID 122
 0.0103
P3031 EPPO Code 697
 0.0099
P1034 main food source 25
 0.0093
P3064 LepIndex ID 2,042
 0.0084
P2464 BugGuide taxon ID 350
 0.0071
P935 Commons gallery 703
 0.0069
P838 BioLib taxon ID 2,345
 0.0068
P2050 wingspan 23
 0.0045
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
P1403 original combination 65
 0.0025
P4342 Store norske leksikon ID 172
 0.0022
P10 video 17
 0.0021
P3088 Catalogue of Life in Taiwan ID 97
 0.0019