Impact of black bullhead (Ameiurus melas) on turbidity in a diked wetland Eugene C. BraigDavid L. Johnson OriginalPaper Pages: 11 - 21
Nitrogen fixation in a large shallow lake: rates and initiation conditions Ilmar TõnnoTiina Nõges OriginalPaper Pages: 23 - 30
The ontogeny of Loxoconcha japonica Ishizaki, 1968 (Cytheroidea, Ostracoda, Crustacea) Robin J. SmithTakahiro Kamiya OriginalPaper Pages: 31 - 52
Assessment of the developmental success of brown trout (Salmo trutta f. fario L.) embryos in two differently polluted streams in Germany Till LuckenbachMaja KilianAxel Oberemm OriginalPaper Pages: 53 - 62
Benthic insects and fish of the Doubs River system: typological traits and the development of a species continuum in a theoretically extrapolated watercourse J. VerneauxA. SchmittC. Prouteau OriginalPaper Pages: 63 - 74
Food habits of brackish water tilapia Sarotherodon melanotheron in riverine and lacustrine environments of a West African coastal basin Tidiani KoneGuy G. Teugels OriginalPaper Pages: 75 - 85
Life cycle of Macrothrix flabelligera Smirnov, 1992 (Cladocera, Macrothricidae), recently reported in the Neotropical region Adriana Maria GüntzelTakako Matsumura-TundisiOdete Rocha OriginalPaper Pages: 87 - 92
Restoration of the eutrophic Lake Eymir, Turkey, by biomanipulation after a major external nutrient control I M. BekliogluO. InceI. Tuzun OriginalPaper Pages: 93 - 105
Two South American endemic species of Daphnia from high Andean lakes V. KořínekL. Villalobos OriginalPaper Pages: 107 - 123
Seasonal succession in fishless ponds: effects of enrichment and invertebrate predators on zooplankton community structure Christopher F. SteinerAllison H. Roy OriginalPaper Pages: 125 - 134
The anatomy and brooding biology of Pottsiella erecta (Potts, 1884) (Ectoprocta: Gymnolaemata: Ctenostomata), with an expanded diagnosis of the Pottsiellidae Douglas G. SmithSean F. WerleEdward Klekowski OriginalPaper Pages: 135 - 145
Separation of Leydigia louisi Jenkin, 1934 from L. leydigi (Schoedler, 1863) (Chydoridae, Anomopoda, Cladocera) Alexey A. Kotov OriginalPaper Pages: 147 - 168
Spawning areas and early development of long spiky-head carp (Luciobrama macrocephalus) in the Yangtze River and Pearl River, China Zhishen LiangBolu YiNing Wang OriginalPaper Pages: 169 - 179
The effect of calcium concentration on the crushing resistance, weight and size of Biomphalaria sudanica (Gastropoda: Planorbidae) Jakob BrodersenHenry Madsen OriginalPaper Pages: 181 - 186
Redescription of Mayerella magellanica McCain & Gray, 1971 (Crustacea: Amphipoda: Caprellidea) from Chile with a revision of the genus Mayerella J. M. Guerra-García OriginalPaper Pages: 187 - 195
Associations of planktonic and periphytic rotifers in a tropical swamp, the Okavango Delta, Southern Africa J. Green OriginalPaper Pages: 197 - 209