Dataset

Natal Museum - Mollusc Collection

AfrOBIS Open in mapper Explore occurrences

The mollusc collection of the Natal Museum build up from Burnup's collection and further field work, donations, exchange and purchase. It now ranks among the 15 largest in the world with a total 27345 records of 282 families.

Citation: Natal Museum - Mollusc Collection

Published: December 02, 2020 at 14:08

URL: http://ipt.iobis.org/afrobis/resource?r=natal_museum_mollusc

KwaZulu-Natal Museum
KwaZulu-Natal Museum

Dai Herbert
KwaZulu-Natal Museum

Ursula von St Ange
CSIR / SADCO / AfrOBIS

26,516
occurrence records
2,286
taxa
1,611
species

Taxa

Missing and invalid fields

Field Missing Invalid
coordinateUncertaintyInMeters 26,516
100.0%
eventDate 3,031
11.4%
maximumDepthInMeters 11,263
42.5%
minimumDepthInMeters 11,263
42.5%
occurrenceStatus 26,516
100.0%
scientificNameID 2,107 119
8.4%

Quality flags

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

Flag Dropped Records
NO_DEPTH 11,263
42.5%
ON_LAND 4,003
15.1%
NO_MATCH 1,340
5.1%
DEPTH_EXCEEDS_BATH 423
1.6%
WORMS_ANNOTATION_RESOLVABLE 190
0.7%
NO_ACCEPTED_NAME 72
0.3%
WORMS_ANNOTATION_REJECT_AMBIGUOUS 12
0.0%
NOT_MARINE 7
0.0%
MARINE_UNSURE 1
0.0%

Measurement types

DNA derived data