# of unique Observations	Known data sets that contain (Themisto libellula). This may include sibling taxa data sources.
13	Biological Atlas of the Arctic Seas 2000   [ru-03101]
5	ARK IV and ARK VIII   [de-04201]
4	Brodskii 1950   [ru-01001]
3	Murre II Cruise   [us-01032]
1	WEBSEC   [us-01058]

Last Updated:   2020-Nov-04