Respiration rate of Microsetella norvegica collected during James Cook cruise JC087

Respiration of Microsetella norvegica was measured at PAP site during two days, using a UNISENSE microrespiration system and microelectrodes for O2. 10-20 starved Microsetella individuals were carefully placed into 2-ml respiration chambers in filtered sea water, and their respiration was measured for 20 min. The respiration rate was calculated based on the slope of the decrease in oxygen against time in the respiration chamber containing Microsetella, compared to the control where only filtered seawater was present. In total 18 measurements were conducted.