1. Distribution and morphology of the ampullary organs of the estuarine long-tailed catfish, Euristhmus lepturus (Plotosidae, Siluriformes)

   • Darryl L. Whitehead
   • Jeffrey T. B. Kwik
   • Ian R. Tibbetts

   Original Paper 01 November 2008 Pages: 111 - 117

   

2. Reproductive cycle of Antedon mediterranea (Crinoidea, Echinodermata): correlation between morphology and physiology

   • Alice Barbaglio
   • Anna Biressi
   • M. Daniela Candia Carnevali

   Original Paper 26 November 2008 Pages: 119 - 134

   

3. Serotonergic and FMRFamidergic nervous systems in gymnolaemate bryozoan larvae

   • Alexander Gruhl

   Original Paper 06 February 2009 Pages: 135 - 156

   

4. Skull size and shape variation versus molecular phylogeny: a case study of alpine newts (Mesotriton alpestris, Salamandridae) from the Balkan Peninsula

   • Ana Ivanović
   • Konstantinos Sotiropoulos
   • Miloš L. Kalezić

   Original Paper 30 January 2009 Pages: 157 - 167

   

5. Serotonergic and SCP_b-like innervation of the atrial complex in Gyratrix hermaphroditus (Platyhelminthes, Kalyptorhynchia) revealed with CLSM

   • Rick Hochberg

   Original Paper 30 January 2009 Pages: 169 - 181

   

6. Male reproductive system in the Italian newt Lissotriton italicus (Peracca 1898) (Amphibia, Urodela): ultrastructural and morphological study with description of spermiogenesis, spermatozoon and spermatophore

   • Emilio Sperone
   • A. Bonacci
   • B. G. M. Jamieson

   Original Paper 05 February 2009 Pages: 183 - 195

   

7. Larval convergence in a colonial tunicate: the organization of the sarcotubular complex in Ecteinascidia turbinata (Perophoridae, Phlebobranchiata, Tunicata, Chordata)

   • Thomas Stach
   • Andreas Kirbach

   Erratum 09 January 2009 Pages: 197 - 198