Bacterial populations as components of oceanic ecosystems Yu. I. Sorokin OriginalPaper Pages: 101 - 105
Distribution de certaines bactéries hétérotrophes aérobies dans les sédiments profonds de Méditerranée Orientale A. J. M. Bianchi OriginalPaper Pages: 106 - 117
Changes in the fatty acid composition of Coscinodiscus eccentricus with culture-age and salinity P. R. Pugh OriginalPaper Pages: 118 - 124
Influence of salinity and temperature on the oxygen consumption in young juveniles of the Indian prawn Penaeus indicus M. N. KuttyG. MurugapoopathyT. S. Krishnan OriginalPaper Pages: 125 - 131
Effects of potassium concentration and osmotic pressure of sea water on the cell-turgor pressure of Chaetomorpha linum U. ZimmermannE. Steudle OriginalPaper Pages: 132 - 137
Number and morphology of chromosomes in three geographical populations of Ascidiella aspersa (Ascidiacea) D. Colombera OriginalPaper Pages: 149 - 151
The annual reproductive cycles of Uca annulipes, Portunus pelagicus and Metapenaeus affinis (Decapoda: Crustacea) from the South-west coast of India K. Krishna PillayN. Balakrishnan Nair OriginalPaper Pages: 152 - 166
Ecology of Echinometra mathaei (Echinoidea: Echinodermata) at Diani Beach, Kenya C. P. M. Khamala OriginalPaper Pages: 167 - 172
Species groups among pelagic tunicates in the western part of the Bay of Bengal P. V. BhavanarayanaP. N. Ganapati OriginalPaper Pages: 173 - 177
A survey of the shrimp resources of Nigeria E. O. BayagbonaV. O. SaguaM. A. Afinowi OriginalPaper Pages: 178 - 189