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Wittmann, Astrid C; Pörtner, Hans-Otto; Sartoris, Franz-Josef (2012): (Fig. 2, 3, 5) Arterial and venous hemolymph oxygen partial pressures, heart and ventilation beat frequencies, and hemolymph K+ concentration of Paralomis granulosa. PANGAEA,, In supplement to: Wittmann, AC et al. (2012): A role for oxygen delivery and extracellular magnesium in limiting cold tolerance of the Sub-Antarctic stone crab Paralomis granulosa? Physiological and Biochemical Zoology, 85(3), 285-298,

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Latitude: -53.160000 * Longitude: -70.930000
Punta_Arenas_2008b * Latitude: -53.160000 * Longitude: -70.930000 * Device: Experiment (EXP) * Comment: Male specimens of Paralomis granulosa (fresh weight, 500 ± 63 g; carapace length, 9.6 ± 0.2 cm) were obtained from local fishermen in Punta Arenas, Chile, in April 2008. The animals were transported to the Alfred Wegener Institute for Polar and Marine Research, Bremerhaven, Germany, on board RV Polarstern (ANT-XXIV/4) and thereafter were kept in a recirculated aquarium system at 4°C in natural seawater (NSW) of 32.5 per mil salinity and an artificial 12 : 12 h light : dark cycle for approximately 1 yr.
#NameShort NameUnitPrincipal InvestigatorMethodComment
1Experimental treatmentExp treatWittmann, Astrid C
2Temperature, technicalT tech°CWittmann, Astrid C
3ActivityActivityWittmann, Astrid C
4Haemolymph, oxygen partial pressure, arterialpO2 art (ha)kPaWittmann, Astrid C
5Haemolymph, oxygen partial pressure, venouspO2 ven (ha)kPaWittmann, Astrid C
6DifferenceDiffWittmann, Astrid CPo2 arterial - Po2 venous
7Heart beat rateHeart beat#/minWittmann, Astrid C
8Ventilation beat rateVentilation beat#/minWittmann, Astrid C
9Paralomis granulosa, haemolymph, potassium ionP. granulosa K+ (ha)mmol/lWittmann, Astrid CIon chromatography ICS-2000 (Dionex Corp.)
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