Growth, biomass, mortality, production and potential yield of the West African clam, Egeria radiata (Lamarck) (Lamellibranchia, Donacidae) in the Cross River system, Nigeria Boniface S. Moses OriginalPaper Pages: 1 - 15
Biomass density and the relationship between submerged macrophyte biomass and plant growth form Carlos M. DuarteJacob Kalff OriginalPaper Pages: 17 - 23
Biomass and photosynthesis of size-fractionated phytoplankton in Canadian Shield lakes Michel LafondBernadette Pinel-AlloulPhillippe Ross OriginalPaper Pages: 25 - 38
The role of aquatic moss on community composition and drift of fish-food organisms Merlyn A. BrusvenWilliam R. MeehanRussell C. Biggam OriginalPaper Pages: 39 - 50
A new species of Pseudoniphargus (Crustacea, Amphipoda) from subterranean waters in Tenerife (Canary Islands) Elias L. Sánchez OriginalPaper Pages: 51 - 63
Seasonal variation in copper and zinc concentrations in three talitrid amphipods (Crustacea) P. S. RainbowP. G. Moore OriginalPaper Pages: 65 - 72
On Neodiaptomus schmackeri (Poppe & Richard, 1892) (Crustacea, Copepoda) T. BhattacharyaRatan K. SahaB. H. Dussart OriginalPaper Pages: 73 - 78
Abundance and seasonal migrations of the penaeid shrimp Metapenaeus affinis (H. Milne-Edwards) within Iraqi waters S. D. SalmanM. H. AliA H. Y. Al-Adhub OriginalPaper Pages: 79 - 90
Location of copper in larvae of Plectrocnemia conspersa (Curtis) (Trichoptera) exposed to elevated metal concentrations in a mine drainage stream S. T. DarlingtonA. M. Gower OriginalPaper Pages: 91 - 100