Dataset

Metagenome analysis of picoeukaryotes from surface seawater

OBIS Secretariat Open in mapper Explore occurrences

Surface seawater was collected at two sampling sites in Sendai Bay (C5: 141.083W, 37.976N; C12: 141.317W, 37.974N), Miyagi, Japan on October 7 and December 1 in 2013. Suspended particles were concentrated to 100 fold and divided into two subsamples: (1) mixied with DMSO(5%) and frozen to sore in liquid nitrogen, (2) kept non-frozen. Picophytoplankton cells were sorted by flow cytometry. The genomic DNA was extracted and amplified by whole genome amplification. Partial 18S rRNA gene of the eukaryotes was amplified and sequenced using GS junior.

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/MGYS00002943.zip

Contacts:

NIES
NIES

2,021
occurrence records
275
taxa
31
species

Taxa

Missing and invalid fields

Field Missing Invalid
coordinateUncertaintyInMeters 2,021
100.0%
occurrenceStatus 2,021
100.0%
scientificNameID 2,021
100.0%

Quality flags

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

Flag Dropped Records
NO_MATCH 182
9.0%
NO_ACCEPTED_NAME 63
3.1%
MARINE_UNSURE 42
2.1%
WORMS_ANNOTATION_UNRESOLVABLE 25
1.2%
WORMS_ANNOTATION_RESOLVABLE 8
0.4%
WORMS_ANNOTATION_REJECT_AMBIGUOUS 3
0.1%

Measurement types

DNA derived data