Diversity, Evolution and Molecular Systematics of the Psalteriomonadidae, the Main Lineage of Anaerobic/Microaerophilic Heteroloboseans (Excavata: Discoba)
T. Pánek, J. D. Silberman, N. Yubuki, B. S. Leander and I. Cepicka

Evolution of the Chloroplast Genome in Photosynthetic Euglenoids: A Comparison of Eutreptia viridis and Euglena gracilis (Euglenophyta)
K. E. Wiegert, M. S. Bennett and R. E. Triemer

Ecology of Testate Amoebae in Moorland with a Complex Fire History: Implications for Ecosystem Monitoring and Sustainable Land Management
T. E. Turner and G. T. Swindles

Evolutionary Insights from Bat Trypanosomes: Morphological, Developmental and Phylogenetic Evidence of a New Species, Trypanosoma (Schizotrypanum) erneyi sp. nov., in African Bats Closely Related to Trypanosoma (Schizotrypanum) cruzi and Allied Species
L. Lima, F. Maia da Silva, L. Neves, M. Attias, C. S. A. Takata, M. Campaner, W. de Souza, P. B. Hamilton and M. M.G. Teixeira

Molecular Phylogeny of Tintinnid Ciliates (Tintinnida, Ciliophora)
C. Bachy, F. Gómez, P. López-García, J. R. Dolan and D. Moreira

Micriamoeba tesseris nov. gen. nov. sp.: A New Taxon of Free-living Small-sized Amoebae Non-permissive to Virulent Legionellae
D. Atlan, B. Coupat-Goutaland, A. Risler, M. Reyrolle, M. Souchon, J. Briolay, S. Jarraud, P. Doublet and M. Pélandakis