Dataset

Type locality distributions from the World Register of Marine Species

EurOBIS Open in mapper Explore occurrences

Extraction of type locality information from the World Register of Marine Species.

Citation: WoRMS Editorial Board (2021). Type locality distributions from the World Register of Marine Species. Available from http://www.marinespecies.org at VLIZ. Accessed on YYYY-MM-DD.

Published: May 23, 2026 at 10:00

License: This work is licensed under a Creative Commons Attribution (CC-BY) 4.0 License

URL: http://ipt.vliz.be/eurobis/resource?r=worms_type_localities

Contacts:

WoRMS Steering Committee
WoRMS Steering Committee

Flanders Marine Institute (VLIZ)
Flanders Marine Institute (VLIZ)

40,618
occurrence records
31,151
taxa
29,279
species

Taxa

Missing and invalid fields

Field Missing Invalid
coordinateUncertaintyInMeters 39,921
98.3%
decimalLatitude 7
0.0%
decimalLongitude 9
0.0%
eventDate 24,265 2
59.7%
maximumDepthInMeters 30,926
76.1%
minimumDepthInMeters 19,078 1
47.0%
scientificNameID 188
0.5%

Quality flags

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

Flag Dropped Records
NO_DEPTH 17,301
42.6%
ON_LAND 9,239
22.7%
DEPTH_EXCEEDS_BATH 3,419
8.4%
MARINE_UNSURE 2,419
6.0%
NO_ACCEPTED_NAME 923
2.3%
NOT_MARINE 208
0.5%
NO_MATCH 188
0.5%
MIN_DEPTH_EXCEEDS_MAX 78
0.2%
NO_COORD 12
0.0%
LON_OUT_OF_RANGE 9
0.0%
LAT_OUT_OF_RANGE 7
0.0%
DEPTH_OUT_OF_RANGE 1
0.0%
ZERO_COORD 1
0.0%

Measurement types

DNA derived data