13C and 15N depletion in components of a foodweb from an ephemeral boreal wetland compared to boreal lakes: putative evidence for microbial processes R. L. FranceM. A. Schlaepfer OriginalPaper Pages: 1 - 6
Food consumption by the larvae of Sericostoma vittatum (Trichoptera), an endemic species from the Iberian Peninsula M. J. FeioM. A. S. Graça OriginalPaper Pages: 7 - 11
Foreign mosquito survivorship in the pitcher plant Sarracenia purpurea – the role of the pitcher-plant midge Metriocnemus knabi Raymond L. PetersenAndréa FaustAnnick Vilmenay OriginalPaper Pages: 13 - 19
The occurrence of Calanidae species in waters off Argentina F.C. RamírezM.E. Sabatini OriginalPaper Pages: 21 - 42
Intraspecific relationships of the hermit crab Diogenes pugilator: predation and competition Tina TirelliMarco DappianoDaniela Pessani OriginalPaper Pages: 43 - 48
Interactions between detritivores and microfungi during the leaf detritus decomposition in a volcanic lake (Lake Vico – central Italy) L. SabettaM. L. CostantiniL. Rossi OriginalPaper Pages: 49 - 60
The impact of extremely low frequency electromagnetic fields on stream periphyton: an eleven-year study Thomas M. BurtonDonald G. UzarskiDennis M. Mullen OriginalPaper Pages: 61 - 76
Benthic macroinvertebrate assemblages of coastal and continental streams and large rivers of southwestern British Columbia, Canada Pamela F. ReeceJohn S. Richardson OriginalPaper Pages: 77 - 89
Microhabitat associations of three species of Dryopoidea (Coleoptera) in an Ozark stream: a comparison of substrate, and simple and complex hydraulic characters Francis LloydRobert W. Sites OriginalPaper Pages: 103 - 114
Stream invertebrate communities of Campbell Island Michael K. JoyRussell G. Death OriginalPaper Pages: 115 - 124
Redescription of Alona labrosa Vasiljeva & Smirnov, 1969 (Chydoridae, Anomopoda, Branchiopoda) Artem Y. SinevAlexey A. Kotov OriginalPaper Pages: 125 - 139
Flies that are parasitoids of a marine snail: the larviposition behaviour and life cycles of Sarcophaga megafilosia and Sarcophaga meiofilosia Stephen C. McKillupRuth V. McKillupThomas Pape OriginalPaper Pages: 141 - 149
Population features of Microphrys bicornutus Latreille, 1825 (Brachyura, Majidae) from Isla Margarita, Venezuela L.S. López GrecoJ.E. HernándezG. Hernández OriginalPaper Pages: 151 - 159
Redescription and assignment of the chydorid Indialona ganapati Petkovski, 1966 (Branchiopoda: Anomopoda: Aloninae) to Indialonini, new tribus Alexey A. Kotov OriginalPaper Pages: 161 - 178
Application of an image analysis system to the determination of biomass (ash free dry weight) of pond macroinvertebrates Valeria BernardiniAngelo G. SoliminiGianmaria Carchini OriginalPaper Pages: 179 - 182