In memoriam of Professor Yakov Avad'evitch Birstein Simeon A. MileikovskyRodion R. Makarov Announcement Pages: 281 - 284
Diurnal rhythms in netplankton and nannoplankton assimilation ratios T. C. Malone OriginalPaper Pages: 285 - 289
On the near-surface plankton of the eastern South Pacific Ocean A. K. Heinrich OriginalPaper Pages: 290 - 294
An apparatus for measuring microbial growth or survival in the marine environment G. I. LloydE. O. Morris OriginalPaper Pages: 295 - 296
Fouling organisms in the port of Mar del Plata (Argentina). I. Siphonaria lessoni: ecological and biometric aspects R. BastidaA. CapezzaniM. R. Torti OriginalPaper Pages: 297 - 307
Temperature relationships of some tropical Pacific intertidal gastropods G. J. Vermeij OriginalPaper Pages: 308 - 314
Substratum relationships of some tropical Pacific intertidal gastropods G. J. Vermeij OriginalPaper Pages: 315 - 320
Some direct observations on the ecology and behaviour of the Norway lobster Nephrops norvegicus C. J. ChapmanA. L. Rice OriginalPaper Pages: 321 - 329
Observations on the burrows and burrowing behaviour of two mud-dwelling decapod crustaceans, Nephrops norvegicus and Goneplax rhomboides A. L. RiceC. J. Chapman OriginalPaper Pages: 330 - 342
Jugendstadien von Desmoscolex-Arten (Nematoda, Desmoscolecidae) und deren Bedeutung für die Taxonomie S. Lorenzen OriginalPaper Pages: 343 - 345
Metabolic relationships between fatty alcohol and fatty acid in the liver of Squalus acanthias J. R. SargentR. R. GattenR. McIntosh OriginalPaper Pages: 346 - 355