# of unique Observations	Known data sets that contain (Chiridius obtusifrons). This may include sibling taxa data sources.
13	ARK IV and ARK VIII   [de-04201]
12	Brodskii 1950   [ru-01001]
11	USS Burton Island   [us-01056]
10	Minoda 1967   [us-01031]
7	Drift Station Alpha   [us-01019]
4	Biological Atlas of the Arctic Seas 2000   [ru-03101]

Last Updated:   2020-Nov-12