1. Origin and differentiation of nephridia in the Onychophora provide no support for the Articulata

   • Georg Mayer

   Original Article 26 October 2005 Pages: 1 - 12

   

2. Fine structural organization of the lateral ocelli in two species of Scolopendra (Chilopoda: Pleurostigmophora): an evolutionary evaluation

   • Carsten H. G. Müller
   • V. Benno Meyer-Rochow

   Original Article 22 November 2005 Pages: 13 - 26

   

3. Ultrastructure of the circumoral nerve ring and the radial nerve cords in holothurians (Echinodermata)

   • Vladimir S. Mashanov
   • Olga R. Zueva
   • Igor Yu. Dolmatov

   Original Article 01 February 2006 Pages: 27 - 38

   

4. Ultrastructure of the spermatozoa of Aristaeopsis edwardsiana and Aristeus varidens (Crustacea, Dendrobranchiata, Aristeidae)

   • A. Medina
   • E. García-Isarch
   • F. J. Abascal

   Original Article 24 January 2006 Pages: 39 - 46

   

5. Spermiogenesis and sperm in Mesostoma viaregginum (Plathelminthes, Rhabdocoela): an ultrastructural study to infer sperm orientation

   • Julia-Laurence Culioli
   • Joséphine Foata
   • Bernard Marchand

   Original Article 25 January 2006 Pages: 47 - 56