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Wittmann, Astrid; 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, https://doi.org/10.1594/PANGAEA.788783, In supplement to: Wittmann, A 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, https://doi.org/10.1086/665328

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Coverage:
Latitude: -53.160000 * Longitude: -70.930000
Event(s):
Punta_Arenas_2008b * Latitude: -53.160000 * Longitude: -70.930000 * Method/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.
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
1Experimental treatmentExp treatWittmann, Astrid
2Temperature, technicalT tech°CWittmann, Astrid
3Activity descriptionActivityWittmann, Astrid
4Haemolymph, oxygen partial pressure, arterialpO2 art (ha)kPaWittmann, Astrid
5Haemolymph, oxygen partial pressure, venouspO2 ven (ha)kPaWittmann, Astrid
6DifferenceDiffWittmann, AstridPo2 arterial - Po2 venous
7Heart beat rateHeart beat#/minWittmann, Astrid
8Ventilation beat rateVentilation beat#/minWittmann, Astrid
9Paralomis granulosa, haemolymph, potassium ionP. granulosa K+ (ha)mmol/lWittmann, AstridIon chromatograph, Dionex Corporation, ICS-2000
Size:
1540 data points

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