Hellenic Centre for Marine Research, Crete

Hellenic Centre for Marine Research, Crete

Parent institute

Hellenic Centre for Marine Research

OceanExpert to mapper

Statistics

Occurrence records	36,285
Species level	16,452
Species	2,267
Taxa	3,145
Datasets	6
Time range	1979 - 2020

Data quality

Dropped records

Not marine	1,152
No WoRMS match	8,283
No coordinates	0
Zero coordinates	0

Taxonomic issues

Marine unsure	1,207
No accepted name available	1,624

Missing and invalid fields

Field	Missing	Invalid
coordinateUncertaintyInMeters	45,720	0
maximumDepthInMeters	131	0
minimumDepthInMeters	343	0
scientificName	173	0
scientificNameID	7,519	764

Spatial issues

Records on land	1,875
More than 20 km from shore	0
Depth exceeds bathymetric depth	5,471

Top datasets

Dataset	Records
ARMS-MBON data on long-term monitoring of hard-bottom communities: 18S results from 2018-2020 Published 2024-12-12	20,210
ARMS-MBON data on long-term monitoring of hard-bottom communities: COI results from 2018-2020 Published 2024-12-12	11,412
Benthos Cretan Continental Shelf Published 2024-12-12	2,670
Occhipinti dataset Published 2024-12-12	963
Mass mortality events in Mediterranean marine coastal ecosystems Published 2024-12-12	710
ARMS-MBON data on long-term monitoring of hard-bottom communities: ITS results from 2018-2020 Published 2024-12-12	320

Distribution

Records

Composition

detailed (class) simple

Top taxa

IUCN Red List All taxa IUCN Red List All taxa IUCN Red List All taxa

Scientific name	Records
Crustacea Brünnich, 1772 Phylum Arthropoda	1,519
Ascidiacea Blainville, 1824 Phylum Chordata > Class Ascidiacea	1,277
Annelida Lamarck, 1802 [as Annelides] Phylum Annelida	765
Dinoflagellata Phylum Myzozoa	667
Bacillariophyta Phylum Bacillariophyta	647
Chromadorea Inglis, 1983 Phylum Nematoda > Class Chromadorea	365
Apicomplexa Phylum Myzozoa	341
Hydrozoa Owen, 1843 Phylum Cnidaria > Class Hydrozoa	325
Syndiniales Phylum Myzozoa > Class Dinophyceae	266
Animalia	230