Contributions of aerobic and anaerobic energy production during swimming in the bivalve molluscLimaria fragilis (family limidae)

Baldwin, J. ; Lee, A. K.
Springer
Published 1979
ISSN:
1432-136X
Source:
Springer Online Journal Archives 1860-2000
Topics:
Biology
Medicine
Notes:
Summary Oxygen consumption rates ( $$\dot V_{{\text{O}}_2 } $$ ) and a number of possible anaerobic end products were determined forLimaria fragilis at rest, and following active swimming. $$\dot V_{{\text{O}}_2 } $$ increased up to 8-fold (=4) during swimming. Swimming did not change the concentrations ofl-lactate, alanine or arginine phosphate in the single striated fast adductor muscle. Octopine, succinate andd-lactate were not detected in the adductor muscles of resting or active animals (〈0.2 μmoles/g wet weight). It is concluded that the slow sustained swimming displayed byLimaria utilises predominantly aerobic mechanisms of ATP production.
Type of Medium:
Electronic Resource
URL: