# of unique Observations	Known data sets that contain (Gastropoda). This may include sibling taxa data sources.
1724	YugNIRO   [ru-05501]
1531	IIOE   [zz-03201]
531	Australia 75years paper  [presence-info-only, no counts, no data link]
418	EASTROPAC   [us-05503]
326	R/V ELTANIN  [presence-info-only, no counts, no data link]
297	North Pacific Survey   [jp-05201]
100	Finnish Baltic Sea Monitoring   [fi-05101]
87	IMECOCAL   [mx-05101]
71	Biological Atlas of the Arctic Seas 2000   [ru-03101]
68	Pelagic Ecosystems of the Mediterranean   [ru-05107]
67	INSTOP-6   [tn-01001]
62	North Pacific and Bering Sea Oceanography 1958   [us-01047]
61	SSRF-377   [us-01048]
59	BIOMAN   [es-03101]
45	USCG Chelan   [us-01055]
41	Koyo Maru - Brazil   [jp-04101]
40	Sub-arctic Frontal Zone Zooplankton   [us-01053]
40	Pacific Salmon Investigations   [us-01034]
40	CINECA II   [fr-03102]
33	Pelagic Ecosystems of the Tropical Atlantic   [ru-05105]
28	BCF - POFI   [us-05501]
27	CINECA IV   [fr-03103]
26	CICAR   [ru-01002]
15	Gulf of California 1983-1984   [mx-01001]
13	GAVESHANI Collection   [in-04101]
8	EcoMon-SOOP (Mid-Atlantic Bight)   [us-05104]
4	Pioneer Cruise 66   [us-01036]
4	Ocean Weather Station "Papa"   [ca-01002]
4	IROP-4   [uk-01001]
3	EcoMon-SOOP (Gulf of Maine)   [us-05103]
1	SSRF-619   [us-01049]
1	HAKUHO MARU collection   [jp-04301]

Last Updated:   2020-Dec-04