The data were collected in the Azov Sea during expeditions in 1934 and 1935 on board of R/V “Danilevskiy”. This dataset contains abundance data (individuals per m²) and biomass data (g/m²) for benthic taxa. Data from the archive of HydroMeteoObservatory. Collected by N. Chugunov. No additional metadata is available.

Citation: Benthos collected in the Azov Sea during several expeditions in 1934-1935. Institute of Biology of the Southern Seas of the National Academy of Sciences of Ukraine.

Published: September 17, 2025 at 08:29

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

National Academy of Sciences of Ukraine; Institute of Biology of the Southern Seas
National Academy of Sciences of Ukraine; Institute of Biology of the Southern Seas

Oleksandra Sergeyeva
National Academy of Sciences of Ukraine; Institute of Biology of the Southern Seas

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

1,258

occurrence records

2,976

measurements and facts

taxa

species

Taxa

Missing and invalid fields

Field	Missing
coordinateUncertaintyInMeters	1,258	100.0%
maximumDepthInMeters	27	2.1%
minimumDepthInMeters	27	2.1%
scientificNameID	13	1.0%

Quality flags

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

Flag	Records
ON_LAND	67	5.3%
NO_DEPTH	27	2.1%
NO_MATCH	13	1.0%
DEPTH_EXCEEDS_BATH	3	0.2%

Benthos collected in the Azov Sea during several expeditions in 1934-1935

Taxa

Missing and invalid fields

Quality flags

Measurement types

DNA derived data