Record Display for the EPA National Library Catalog

RECORD NUMBER: 12 OF 14

OLS Field Name OLS Field Data
Main Title Physiological Studies on 'Cancer irroratus' Larvae. II. Effects of Temperature and Salinity on Physiological Performance.
Author Johns, D. Michael ;
CORP Author Environmental Research Lab., Narragansett, RI.
Year Published 1981
Report Number EPA-600/J-81-224 ;ERLN-201;
Stock Number PB82-205980
Additional Subjects Temperature ; Salinity ; Crabs ; Larvae ; Physiological effects ; Respiration ; Excretion ; Reprints ; Cancer irroratus ; Water pollution effects(Animals)
Holdings
Library Call Number Additional Info Location Last
Modified
Checkout
Status
NTIS  PB82-205980 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. 06/23/1988
Collation 9p
Abstract
Larvae of the rock crab Cancer irroratus were cultured under specific environmental regimes to examine the influence of temperature and salinity on respiration and excretion rates during development. In addition, the type of biochemical substrate used for energy production was determined. The allometric relationship between oxygen consumption and body weight (VO2) was found to be affected by temperature but not by salinity. The data suggest that the successful development and recruitment of rock crab larvae is influenced by environmental conditions within their tolerance limits where physiological performance is impaired to such an extent that they are less fit to effectively compete within the zooplankton community.