In memoriam of Academician Lev Alexandrovitch Zenkevitch Georgy M. BelyaevSimeon A. Mileikovsky Announcement Pages: 299 - 305
The seasonal selection by temperature of heterotrophic bacteria in an intertidal sediment D. B. NedwellG. D. Floodgate OriginalPaper Pages: 306 - 310
Release of dissolved organic matter from natural populations of marine phytoplankton J. P. Thomas OriginalPaper Pages: 311 - 323
Microgamete formation and the growth rate of Tintinnopsis beroidea K. GoldU. Pollingher OriginalPaper Pages: 324 - 329
Le matériel minéral de Sphaeroma hookeri (Isopoda Flabellifera). Croissance comparée de la teneur en cendres dans différentes populations P. Kerambrun OriginalPaper Pages: 330 - 336
Temperature tolerance of the estuarine prawn Upogebia africana (Anomura, Crustacea) B. J. HillB. R. Allanson OriginalPaper Pages: 337 - 343
The complete larval development of Porcellana sigsbeiana (Crustacea: Decapoda) under laboratory conditions R. H. Gore OriginalPaper Pages: 344 - 355
Effects of dieldrin in seawater on the development of two species of crab larvae, Leptodius floridanus and Panopeus herbstii C. E. Epifanio OriginalPaper Pages: 356 - 362
The effects of varying dissolved oxygen concentrations on the hemoglobin levels of the polychaetous annelid Neanthes arenaceodentata M. E. RapsD. J. Reish OriginalPaper Pages: 363 - 368
Einfluß von 2,4-dinitrophenol auf die atmung und die Konzentration einiger metabolite bei embryonen des herings Clupea harengus R. StelzerH. RosenthalD. Siebers OriginalPaper Pages: 369 - 378