Dataset

Environmental baseline data in abyssal plain off Minami Torishima based on 18S rRNA gene

OBIS Japan DNADerivedData Open in mapper Explore occurrences

SIP Ocean program conducted the research cruises for technical development and data collection of baseline condition in deep-sea environments off Minami Torishima. This data set contains 18S rRNA gene based phylogenetic composition of meiofauna community determined from sediment core samples which have been collected in the 2019 cruise of R/V Kaiyo-Maru No.1 (KAIYO ENGINEERING CO., LTD.).

Citation
Inomata K. Kawagucci S. Miwa T. and Yamamoto H (2023) Environmental baseline data in abyssal plain off Minami Torishima based on 16S rRNA gene, 18S rRNA gene, physicochemical parameters and meiofauna community, and megafauna occurrence. https://doi.org/10.48518/00015
Published
April 24, 2026 at 07:27
First registration
March 14, 2023 at 00:36
License
This work is licensed under a Creative Commons Attribution Non Commercial (CC-BY-NC) 4.0 License
URL
https://www.godac.jamstec.go.jp/ipt/resource?r=jamstec_sip-2-meiofauna-18s-data_2019
Archive
https://www.godac.jamstec.go.jp/ipt/archive.do?r=jamstec_sip-2-meiofauna-18s-data_2019

Contacts

Hiroyuki Yamamoto
JAMSTEC

Shinsuke Kawagucci
JAMSTEC

Kentaro Inomata
IDEA Consultants

1,232
total submitted occurrences
1,136
accepted occurrences
1,232
sequences
52
taxa
21
species

Taxa

Missing and invalid fields

Field Missing Invalid
coordinateUncertaintyInMeters 1,232
100.0%
scientificNameID 144
11.7%

Quality flags

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

Flag Dropped Records
NO_MATCH 96
7.8%
WORMS_ANNOTATION_UNRESOLVABLE 64
5.2%
MARINE_UNSURE 32
2.6%
WORMS_ANNOTATION_RESOLVABLE 16
1.3%

Measurement types

DNA derived data