Dataset

Antarctic Hypersaline Brine Raw sequence reads

OBIS Secretariat Open in mapper Explore occurrences

Antarctic brine sampled in the Boulder Clay site (74 44 ''S, 164 01'' E), located in Northern Victoria Land. The aim was to identify the biodiversity differences in hypersaline brines; understanding the reasons of these differences, considering that brines might contain DNA and RNA molecules that remain trapped inside for long geological eras, thus representing a key to reconstruct past ecosystems.

Published: September 20, 2022 at 12:42

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

URL: https://hosted-datasets.gbif.org/mgnify/MGYS00004016.zip

Contacts:

University of Messina
University of Messina

1,622
occurrence records
311
taxa
7
species

Taxa

Missing and invalid fields

Field Missing Invalid
coordinateUncertaintyInMeters 1,622
100.0%
maximumDepthInMeters 1,622
100.0%
minimumDepthInMeters 1,622
100.0%
occurrenceStatus 1,622
100.0%
scientificNameID 1,622
100.0%

Quality flags

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

Flag Dropped Records
NO_DEPTH 1,622
100.0%
ON_LAND 1,622
100.0%
NO_MATCH 527
32.5%
MARINE_UNSURE 218
13.4%
WORMS_ANNOTATION_UNRESOLVABLE 4
0.2%
NOT_MARINE 1
0.1%
NO_ACCEPTED_NAME 1
0.1%

Measurement types

DNA derived data