Walter Koste - a K-strategist? A laudatio -- Walter Koste - a K-strategist? A laudatio -- Phylogeny and Evolution -- On the phylogenetic position of Rotifera — have we come any further? -- Speciation and selection without sex -- Bayesian and maximum likelihood analyses of rotifer-acanthocephalan relationships -- Evolutionary dynamics of ‘the’ bdelloid and monogonont rotifer life-history p…