Presence and absence records for molluscs sampled at 9 locations near Calvi Bay (Corsica, France). The data were digitized by VLIZ from the original report: Poulicek, M. (1982). Coquilles et autres structures squelettiques des Mollusques: composition chimique, biomasse et biodégradation en milieu marin. PhD Thesis. Université de Liège, Faculté des Sciences: Liège. 180, annexes pp.

Citation: Poulicek M.; Faculté des Sciences. Université de Liège: Belgium; (2016): Mollusca of Calvi Bay (Corsica, France). (http://www.vliz.be/en/imis?module=dataset&dasid=5050) https://dx.doi.org/10.14284/234

Published: September 17, 2025 at 10:09

URL: http://ipt.vliz.be/eurobis/resource?r=mollusca_calvi_bay_1982

Mathieu Poulicek
Université de Liège; Faculté des Sciences

Université de Liège; Faculté des Sciences
Université de Liège; Faculté des Sciences

Vlaams Instituut voor de Zee
Vlaams Instituut voor de Zee

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

2,914

occurrence records

735

measurements and facts

233

taxa

182

species

Taxa

Missing and invalid fields

Field	Missing
coordinateUncertaintyInMeters	2,882	98.9%
eventDate	2,914	100.0%
maximumDepthInMeters	32	1.1%
minimumDepthInMeters	32	1.1%
scientificNameID	368	12.6%

Quality flags

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

Flag	Records
NO_MATCH	300	10.3%
DEPTH_EXCEEDS_BATH	262	9.0%
NO_DEPTH	32	1.1%
NO_ACCEPTED_NAME	12	0.4%
WORMS_ANNOTATION_RESOLVABLE	11	0.4%

Mollusca of Calvi Bay (Corsica, France)

Taxa

Missing and invalid fields

Quality flags

Measurement types

DNA derived data