Dataset

Canadian Museum of Nature Fish Collection

OBIS Canada Open in mapper Explore occurrences

Our Fish Collection contains more than 754 190 specimens in 63 655 lots of fluid-preserved specimens. We have about 1740 type specimens that are mainly paratypes. We have a good representation of freshwater and marine species, predominately from North American high latitudes. The museum holds the best Canadian Arctic and lamprey collection in the world.

Citation: Khidas K (2025): Canadian Museum of Nature Fish Collection. v1.160. Canadian Museum of Nature. Dataset/Occurrence. http://ipt.nature.ca/resource?r=cmn_fish&v=1.160

Published: November 04, 2025 at 13:10

URL: http://ipt.nature.ca/resource?r=cmn_fish

Kamal Khidas
Canadian Museum of Nature

Stéphanie Tessier
Canadian Museum of Nature

Rob Blades
Canadian Museum of Nature

Marie-Hélène Hubert
Canadian Museum of Nature

63,181
occurrence records
3,204
taxa
2,892
species

Taxa

Missing and invalid fields

Field Missing Invalid
coordinateUncertaintyInMeters 63,181
100.0%
decimalLatitude 3,383
5.4%
decimalLongitude 3,395 3
5.4%
eventDate 1,836
2.9%
maximumDepthInMeters 63,181
100.0%
minimumDepthInMeters 63,181
100.0%
occurrenceStatus 63,181
100.0%
scientificName 183
0.3%
scientificNameID 63,181
100.0%

Quality flags

The OBIS data quality flags are documented at https://github.com/iobis/obis-qc.

Flag Dropped Records
NO_DEPTH 63,181
100.0%
ON_LAND 37,296
59.0%
NOT_MARINE 18,182
28.8%
NO_COORD 3,400
5.4%
NO_MATCH 1,134
1.8%
LON_OUT_OF_RANGE 3
0.0%
MARINE_UNSURE 1
0.0%

Measurement types

DNA derived data