Origin and differentiation of nephridia in the Onychophora provide no support for the Articulata Georg Mayer Original Article 26 October 2005 Pages: 1 - 12
Fine structural organization of the lateral ocelli in two species of Scolopendra (Chilopoda: Pleurostigmophora): an evolutionary evaluation Carsten H. G. MüllerV. Benno Meyer-Rochow Original Article 22 November 2005 Pages: 13 - 26
Ultrastructure of the circumoral nerve ring and the radial nerve cords in holothurians (Echinodermata) Vladimir S. MashanovOlga R. ZuevaIgor Yu. Dolmatov Original Article 01 February 2006 Pages: 27 - 38
Ultrastructure of the spermatozoa of Aristaeopsis edwardsiana and Aristeus varidens (Crustacea, Dendrobranchiata, Aristeidae) A. MedinaE. García-IsarchF. J. Abascal Original Article 24 January 2006 Pages: 39 - 46
Spermiogenesis and sperm in Mesostoma viaregginum (Plathelminthes, Rhabdocoela): an ultrastructural study to infer sperm orientation Julia-Laurence CulioliJoséphine FoataBernard Marchand Original Article 25 January 2006 Pages: 47 - 56