Biology of Turbellaria and some Related Flatworms

Taxonomy and Phylogeny.- Plathelminthes or Platyhelminthes?.- Two peculiar new genera of Typhloplanoida from the Western Indian Ocean.- Phylogenetic relationships within the Archiloa genus complex (Proseriata, Monocelididae).- An elaboration of the evolutionary morphological basis for the systematics of the Plathelminthes.- The basic organization of the Plathelminthes.- Aspects of the phylogeny of Platyhelminthes based on 18S ribosomal DNA and protonephridial ultrastructure.- 5S rRNA sequences of 12 species of flatworms: implications for the phylogeny of the Platyhelminthes.- Biogeography and Genetics.- Brackish-water Plathelminthes from the Faroe Islands.- Platyhelminths as paleogeographical indicators.- Taxonomy and geographical distribution of Dugesia japonica and D. ryukyuensis in the Far East.- Geographical distribution of Phagocata vivida in the Far East.- Chromosomes of Temnocephala minor, an ectosymbiotic turbellarian on Australian crayfish found in Kagoshima Prefecture, with karyological notes on exotic turbellarians found in Japan.- A review of chromosomal variation in Dugesia japonica and D. ryukyuensis in the Far East.- Chromosome bands in freshwater triclads.- Ecology and Behaviour.- Where Turbellaria? Concerning knowledge and ignorance of marine turbellarian ecology.- Stylochus tauricus, a predator of the barnacle Balanus improvisus in the Black Sea.- Predation behaviour of land planarians.- The influence of body size on immediate reproductive success in Dugesia gonocephala (Tricladida, Paludicola).- Reproductive behaviour in Dugesia gonocephala (Tricladida, Paludicola).- Anatomy and Ultrastructure.- The anatomy of Microplana termitophaga from Zimbabwe and Kenya: confirmation of the subfamily and genus.- Comparison of the nervous system of the rhabdocoel Mesostoma ehrenbergii with that of the polyclad Notoplana acticola.- Glyoxylic acid induced fluorescence in the nervous system of Gyratrix hermaphroditus (Kalyptorhynchia, Polycystididae).- The