Factors determining the distribution patterns of mud snails (Hydrobiidae) Tom Fenchel OriginalPaper Pages: 1 - 17
Character displacement and coexistence in mud snails (Hydrobiidae) Tom Fenchel OriginalPaper Pages: 19 - 32
The feeding strategies of two freshwater gastropods, Ancylus fluviatilis Müll. and Planorbis contortus Linn. (Pulmonata), in terms of ingestion rates and absorption efficiencies P. Calow OriginalPaper Pages: 33 - 49
Defaecation strategies of two freshwater gastropods, Ancylus fluviatilis Müll. and Planorbis contortus Linn. (Pulmonata) with a comparsion of field and laboratory estimates of food absorption rate P. Calow OriginalPaper Pages: 51 - 63
Zur jagdstrategie einiger orientalicher Leptogenys-arten (Formicidae: Ponerinae) U. MaschwitzM. Mühlenberg OriginalPaper Pages: 65 - 83
The role of vermetid gastropods in the formation of Mediterranean and Atlantic reefs U. N. Safriel OriginalPaper Pages: 85 - 101
Foraging and leaf-cutting of the desert gardening ant Acromyrmex versicolor versicolor (Pergande) (Hymenoptera: Formicidae) George J. Gamboa OriginalPaper Pages: 103 - 110