Voucher specimens: A way to protect the value of your research N. A. Martin BriefCommunication Pages: 93 - 94
Evolutionary studies on the Assulina-Valkanovia complex (Rhizopoda, Testaceafilosia) in Sphagnum and soil W. SchönbornT. Peschke OriginalPaper Pages: 95 - 100
Biology and ultrastructure of the mycophagus, soil testate amoeba, Phryganella acropodia (Rhizopoda, Protozoa) C. G. OgdenP. Pitta OriginalPaper Pages: 101 - 109
Kuehneltiella terricola gen. nov., sp. nov. — a carnivorous ciliate (Protozoa, Ciliophora) from a sandy soil in Australia W. Foissner OriginalPaper Pages: 110 - 118
Karyotype differentiation and chromosomal variability in springtails (Collembola, Insecta) W. Hemmer OriginalPaper Pages: 119 - 125
Symbiosis with bacteria enhances the use of chitin by the springtail, Folsomia candida (Collembola) H. BorkottH. Insam OriginalPaper Pages: 126 - 129
Community structure and vertical distribution of Collembola and Cryptostigmata in a dry-turf cushion plant C. Kampichler OriginalPaper Pages: 130 - 134
Vertical distribution of soil mites (Acari) in conventional and no-tillage agricultural systems J. C. PerdueD. A. Crossley Jr. OriginalPaper Pages: 135 - 138
Niche relationships between two panphytophagous soil mites, Nothrus silvestris Nicolet (Acari, Oribatida, Nothridae) and Platynothrus peltifer (Koch) (Acari, Oribatida, Camisiidae) H. Siepel OriginalPaper Pages: 139 - 144
Dynamic interactions between functional groups of soil arthropods and microorganisms during decomposition of coniferous litter in microcosm experiments A. TeubenT. A. P. J. Roelofsma OriginalPaper Pages: 145 - 151
Involvement of Enchytraeidae (Oligochaeta) in soil structure evolution in agricultural fields W. A. M. Didden OriginalPaper Pages: 152 - 158
Influence of Cognettia sphagnetorum (Oligochaeta: Enchytraeidae) on nitrogen mineralization in homogenized mor humus G. Abrahamsen OriginalPaper Pages: 159 - 162
Mechanisms of stabilization of earthworm casts and artificial casts J. C. Y. MarinissenA. R. Dexter OriginalPaper Pages: 163 - 167
Influence of cropping system and nitrogen input on soil fauna and microorganisms in a Swedish arable soil B. Sohlenius OriginalPaper Pages: 168 - 173
Effect of soil acidity on the entomophilic nematode Steinernema kraussei Steiner P. FischerE. Führer OriginalPaper Pages: 174 - 177
Reactions to soil acidification in microarthropods: Is competition a key factor? S. Hågvar OriginalPaper Pages: 178 - 181
Carabid beetles (Coleoptera, Carabidae) as bioindicators in biological and conventional farming in Austrian potato fields B. Kromp OriginalPaper Pages: 182 - 187
Analysis of leaf and needle litter decomposition by differential scanning calorimetry and differential thermogravimetry U. RehW. KratzC. Angehrn-Bettinazzi OriginalPaper Pages: 188 - 191
Element content of bark-beetles (Ips typographus Linne, Trypodendron lineatum Olivier; Scolytidea): A contribution to biological monitoring M. Roth-HolzapfelW. Funke OriginalPaper Pages: 192 - 198
Characterization of free and adsorbed phosphatases in soils E. Kandeler OriginalPaper Pages: 199 - 202
Colour-marking in experiments on food selection with Collembola A. ThieleO. Larink Short Communication Pages: 203 - 204