Fig. 8. (A) Ventilation rates (beats min-1) and (B) oxygen uptake rates
(mg O2 kg-1 h-1) of 10 Cancer
gracilis that had been fed 21 h previously were monitored for a 3 h
period in 100% seawater, before low salinity conditions were initiated for 6
h. Seawater conditions were then restored for an additional 6 h. Values
represent means ± s.e.m.