Abstract
Results of blood and serum analyses on striped bass,Morone saxatilis (Walbaum), adults taken during the 1975 spawning season on the Nanticoke River, Maryland, are reported. The range in values found were 16–70% for hematocrit, 4.0–12.3 g/100 ml for hemoglobin, 2.86–4.49×106/cc for erythrocyte count, 4.5–18.8 mg% for serum calcium, and 6.1–13.0 g/100 ml for plasma protein. These values are compared with others previously reported for adult bass. Serum chloride and serum protein values, ranging from 80 to 186 mEq/l and 3.92 to 8.32 g%, respectively, are reported for the first time for this species. Hemoglobin and hematocrit values for non-spawning, mature striped bass held in ambient sea water for a year fall within the reported ranges. Serum total protein values ranged from 2.36 to 6.14 g% and serum calcium values varied between 8.1 and 14.9 mg% from migratory adult striped bass. The possibility of sexing striped bass using serum calcium levels is discussed. Hematological values reported will help in defining the range encountered in healthy adults of this species.
Literature Cited
Blaxhall, P. C. 1972. The haematological assessment of the health of freshwater fish.J. Fish. Biol. 4: 593–604.
Brooke, H. E. 1964. Blood serum protein and calcium levels in yearling brook trout.Progr. Fish-Cult. 26: 107–110.
Rourtois, L. A. 1974. Physiological responses of striped bass,Roccus saxatilis (Walbaum), to changes in diet. salinity, temperature, and acute copper exposure. Ph.D. thesis, University of California at Davis, 118 pp. (University Microfilms 74-29, 297).
Engel, D. W., andE. M. Davis 1964. Relationship between activity and blood composition in certain marine teleosts.Copeia 1964 (3): 586–587.
Handbook of Chemistry and Physics. 1967. 48th ed. The Chemical Rubber Co., Cleveland, Ohio.
Hickey, C. R. 1976. Fish hematology, its uses and significance.NY Fish Game J. 23(2): 170–175.
Klontz, G. W., andL. S. Smith. 1968. Methods of using fish as biological research subjects, p. 323–385.In W. I. Gay (ed.) Methods of Animal Experimentation Vol. III, Academic Press, Inc., N.Y.
Love, R. M. 1970. The Chemical Biology of Fishes. Academic Press, London and New York, 547 pp.
Mark, D. D., andA. Zimmer. 1967. Atlas of Clinical Laboratory Procedures. McGraw-Hill Book Co., N.Y. 185 pp.
Snedecor, G. W., andW. G. Cochrane. 1967. Statistical Methods. The Iowa State University Press, Ames, Iowa, 5th ed., 534 pp.
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Westin, D.T. Serum and blood from adult striped bass,Morone saxatilis . Estuaries 1, 126–128 (1978). https://doi.org/10.2307/1351603
Issue Date:
DOI: https://doi.org/10.2307/1351603