Table 1.

Study sites and corresponding vertical migration ranges for pteropods.

sitespecieslatitudelongitudevertical migration (m)reference
1L. helicina83.5° N98.5° W250[24]
2L. helicina79° N11° E200S. Comeau 2009, personal observation
3L. helicina62° S60° E200[16]
4Creseis sp.33.5° N69.5° W150[25]
5L. helicina74.5° N154.5° W250[24]
6L. helicina84.5° N171.5° W250[24]
7L. helicina82° N11° E150[26]
8L. helicina68° S0° E200[16]
9Creseis sp.21° N158° W200[27]