# of unique
Observations
Known data sets that contain (Nitzschia sigma).
This may include sibling taxa data sources.
68  SAHFOS NATL-CPR  [presence-info-only, no counts, no data link]
8  HAKUHO MARU collection   [jp-04301] 
5  Australia 75years paper  [presence-info-only, no counts, no data link]
2  SAHFOS-CPR Atlantic Ocean   [uk-05101] 


Last Updated:   2020-Aug-25