Cephalodella segersi n.sp. (Notommatidae, Monogononta), a new rotifer from Belgium, with notes on C. catellina (O.F. Müller, 1786), C. fluviatilis (Zavadovsky, 1926) and C. maior Zavadovsky, 1926 stat. nov. Willem H. De Smet OriginalPaper Pages: 1 - 13
On the occurrence of Streptocephalus torvicornis Waga 1842 (Crustacea, Anostraca) on a coastal island off Italy Graziella MuraVezio Cottarelli OriginalPaper Pages: 15 - 19
Expanded description of Leberis aenigmatosa Smirnov (Anomopoda: Chydoridae): a further indication of the biological isolation between western and eastern Australia David G. Frey OriginalPaper Pages: 31 - 42
Radiation of crenobiontic gastropods on an ancient continental island: the Hemistomia-clade in New Caledonia (Gastropoda: Hydrobiidae) Martin HaasePhilippe Bouchet OriginalPaper Pages: 43 - 129
The importance of crevices to the intertidal snail Littoraria articulata (Philippi) in a tropical mangrove forest Simon M. CatesbyStephen C. McKillup OriginalPaper Pages: 131 - 138
Survival strategies of some species of the phytoplankton community in the Barra Bonita Reservoir (São Paulo, Brazil) A. C. A. Dos SantosM. C. Calijuri OriginalPaper Pages: 139 - 151
Epibenthic colonisation patterns on slabs of stabilised coal-waste in Poole Bay, UK Alison M. Hatcher OriginalPaper Pages: 153 - 162
Oxygen concentration profiles in sediments of two ancient lakes: Lake Baikal (Siberia, Russia) and Lake Malawi (East Africa) Patrick MartinLiba GraninaBoudewijn Goddeeris OriginalPaper Pages: 163 - 174
A new genus and species of heteronemertean from the Changjiang (Yangtze) River Estuary Sun ShichunLu Jingrang OriginalPaper Pages: 175 - 187
The use of biomarkers in Daphnia magna toxicity testing Wim M. De CoenColin R. Janssen OriginalPaper Pages: 199 - 209
Sediment structural properties mediating dominant feeding types patterns in soft-bottom macrobenthos of the Northern Adriatic Sea G. MancinelliS. FaziL. Rossi OriginalPaper Pages: 211 - 222
Macroinvertebrates associated with Limnoperna fortunei (Dunker, 1857) (Bivalvia, Mytilidae) in Río de la Plata, Argentina Gustavo DarrigranStella M. MartinLaura Armendariz OriginalPaper Pages: 223 - 230