# of unique
Observations
Known data sets that contain (Oithona simplex).
This may include sibling taxa data sources.
592  Australia 75years paper  [presence-info-only, no counts, no data link]
44  Pelagic Ecosystems of the Tropical Atlantic   [ru-05105] 
27  Pelagic Ecosystems of the Mediterranean   [ru-05107] 


Last Updated:   2020-Nov-08