# of unique Observations	Known data sets that contain (Oithona atlantica). This may include sibling taxa data sources.
664	Biological Atlas of the Arctic Seas 2000   [ru-03101]
171	Pelagic Ecosystems of the Tropical Atlantic   [ru-05105]
159	Australia 75years paper  [presence-info-only, no counts, no data link]
78	Pelagic Ecosystems of the Mediterranean   [ru-05107]

Last Updated:   2020-Nov-08