Dataset

Biopearl expedition: SeaStars (Echinodermata, Asteroidea)

Antarctic OBIS Open in mapper Explore occurrences

This dataset includes information on sea stars collected during the Biopearl (Biodiversity, Phylogeny, Evolution and Adaptive Radiation of Life in Antarctica) expedition (2006). The expedition focused on 29 stations along the Scotia Arc at 4 different depths (200, 500, 1000, 1500 m), using an Epibenthic Sledge (EBS). Synonymy was resolved by consulting the Register of Antarctic Marine Species (RAMS), that is accessible via internet and that compiles the most recent information about Antarctic asteroid taxonomy (Danis & Jangoux, 2007), delivering us in this way the valid species names.

Citation: British Antarctic Survey, BIOPEARL I expedition JR 144 on RRS James Clark Ross

Published: March 19, 2019 at 14:48

URL: https://ipt.biodiversity.aq/resource?r=biopearl_asteroida

24
occurrence records
13
taxa
13
species

Taxa

Missing and invalid fields

Field Missing Invalid
coordinateUncertaintyInMeters 24
100.0%
eventDate 24
100.0%
occurrenceStatus 24
100.0%

Quality flags

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

Flag Dropped Records
DEPTH_EXCEEDS_BATH 1
4.2%

Measurement types

DNA derived data