A Revised Classification of Naked Lobose Amoebae (Amoebozoa: Lobosa)
A. V. Smirnov, E. Chao, E. S. Nassonova and T. Cavalier-Smith

Ovalopodium desertum n.  sp. and the Phylogenetic Relationships of Cochliopodiidae (Amoebozoa)
A. Kudryavtsev, C. Wylezich and J. Pawlowski

Ultrastructure and LSU rDNA-based Phylogeny of Peridinium lomnickii and Description of Chimonodinium gen. nov. (Dinophyceae)
S.C. Craveiro, A.J. Calado, N. Daugbjerg, G. Hansen and Ø. Moestrup

Inactivation of a Macronuclear Intra-S-phase Checkpoint in Tetrahymena thermophila with Caffeine Affects the Integrity of the Micronuclear Genome
A. Kaczanowski and M. Kiersnowska

Interplay Between the Parasite Amoebophrya sp. (Alveolata) and the Cyst Formation of the Red Tide Dinoflagellate Scrippsiella trochoidea
A. Chambouvet, C. Alves-de-Souza, V. Cueff, D. Marie, S. Karpov and L. Guillou

Taxonomy and Phylogeny of a New Kleptoplastidal  Dinoflagellate, Gymnodinium myriopyrenoides sp. nov.Gymnodiniales, Dinophyceae), and its Cryptophyte Symbiont
H. Yamaguchi, T. Nakayama, A. Kai and I. Inouye

New insights into the Excystation Process and Oocyst Morphology of Rodent Eimeria Species
S. Wiedmer, J. Stange, T. Kurth, W. Bleiss, R. Entzeroth and M. Kurth