Contents of Volume 6, Number 1

Editorial Comment

M. E. White, E. N. Powell, S. M. Ray, and E. A. Wilson
Host-to-Host Transmission of Perkinsus marinus in Oyster (Crassostrea virginica) Populations by the Ectoparasitic Snail Boonea impressa (Pyramellidae), pp. 1-5

Diane J. Brousseau
A Comparative Study of the Reproductive Cycle of the Soft-shell Clam Mya arenaria in Long Island Sound, pp. 7-15

Diane J. Brousseau and Jenny A. Baglivo
A Comparative Study of Age and Growth in Mya arenaria (Soft-shell Clam) from Three Populations in Long Island Sound, pp. 17-24

J. Harold Beattie, James Perdue, William Hershberger and Kenneth Chew
Effects of Inbreeding on Growth of the Pacific Oyster (Crassostrea gigas), pp. 25-28

B. Emmett, K. Thompson, and J. D. Popham
The Reproductive and Energy Storage Cycles of Two Populations of Mytilus edulis (Linne) from British Columbia, pp. 29-36

Robert Bisker and Michael Castagna
Predation on Single Spat Oysters Crassostrea virginica (Gmelin) by Blue Crabs Callinectes sapidus Rathbun and Mud Crabs Panopeus herbstii Milne-Edwards, pp. 37-40

H. Dickson Hoese and Robert Ancelet
Anoxia Induced Mortality of Oysters Crassostrea virginica Associated with a Spoil Bank Bisecting a Bay, pp. 41-44