First published online April 17, 2009
Journal of Experimental Biology 212, 1371-1376 (2009)
Published by The Company of Biologists 2009
doi: 10.1242/jeb.030205
Thermal tolerance of crustacean larvae (zoea I) in two different populations of the kelp crab Taliepus dentatus (Milne-Edwards)
Daniela Storch1,2,*,
Pedro Santelices1,
Jessica Barria1,
Karla Cabeza1,
Hans-Otto Pörtner2 and
Miriam Fernández1
1 Estación Costera de Investigaciones Marinas and Center for Advanced
Studies in Ecology and Biodiversity, Departamento de Ecología, Facultad
de Ciencias Biológicas, Pontificia Universidad Católica de
Chile, Casilla 114-D, Santiago, Chile
2 Alfred-Wegener-Institut für Polar- und Meeresforschung, Marine Animal
Physiology, Postfach 120161, D-27515 Bremerhaven, Germany

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Fig. 1. The effect of temperature on (A) maxilliped beat rate and (B) abdomen beat
rate in zoea I of Taliepus dentatus from southern Chile (closed
circles) and central Chile (open circles). Data points are means ±
s.e.m.
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Fig. 2. The effect of temperature on oxygen consumption rate in zoea I of
Taliepus dentatus from southern Chile (closed circles) and central
Chile (open circles). Data points are means ± s.e.m.
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Fig. 3. The effect of temperature on (A) heart rate (fH), (B)
stroke volume (VS) and cardiac output
( ) in zoea I of Taliepus
dentatus from southern Chile (closed circles) and central Chile (open
circles). Data points are means ± s.e.m.
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© The Company of Biologists Ltd 2009