On the sociobiology of four puerto rican parrotfishes (Scaridae) G. W. Barlow OriginalPaper Pages: 281 - 293
On the sociobiology of some hermaphroditic serranid fishes, the hamlets, in Puerto Rico G. W. Barlow OriginalPaper Pages: 295 - 300
Interaction of temperature and salinity on oxygen consumption of the estuarine crab Panopeus herbstii R. V. Dimock Jr.K. H. Groves OriginalPaper Pages: 301 - 308
Effects of tidal fluctuations of salinity on hemolymph composition of the southern oyster drill Thais haemastoma W. B. StickleT. W. Howey OriginalPaper Pages: 309 - 322
Analysis of an intertidal population of the amphipod Gammarus palustris using a modified version of the egg-ratio method R. F. Van DolahL. E. ShapiroC. P. Rees OriginalPaper Pages: 323 - 330
Egg development and the reproductive cycle in the pycnogonid Endeis laevis J. H. JarvisP. E. King OriginalPaper Pages: 331 - 339
High genetic variability in a population of Tridacna maxima from the Great Barrier Reef C. A. CampbellJ. W. ValentineF. J. Ayala OriginalPaper Pages: 341 - 345
Particulate protein-nitrogen in North Atlantic surface waters T. T. PackardQ. Dortch OriginalPaper Pages: 347 - 354