| Title Information | |
283 pp.
| FRANKE, Matthias: Ultrastructure of the protonephridia in Loxosomella fauveli, Barentsia matsushimana and Pedicellina cernua. Implications for the protonephridia in the ground pattern of the Entoprocta (Kamptozoa) | 7 |
| AHLRICHS, Wilko H.: On the protonephridial system of the brackish-water rotifer Proales reinhardti (Rotifera, Monogononta | 39 |
| BARTOLOMAEUS, Thomas: Ultrastructure of the protonephridia in the larva of Autolytus prolifer (Annelida, Syllidae). Implications for annelid phylogeny | 55 |
| EHLERS, Ulrich & Beate SOPOTT-EHLERS: The caudal duo-gland adhesive system of Jensenia angulata (Plathelminthes, Dalyelliidae): Ultrastructure and phylogenetic significance (with comments on the phylogenetic position of the Temnocephalida and the polyphyly of the Cercomeria) | 65 |
| SOPOTT-EHLERS, Beate: Ultrastructural features of the pigmented eye spot in Pseudomonocelis agilis (Plathelminthes, Proseriata) | 77 |
| SOPOTT-EHLERS, Beate: Mitochondrial lenses in the eyes of the graffillid species Pseudograffilla arenicola Plathelminthes, "Dalyellioida") | 89 |
| BARTOLOMAEUS, Thomas: Different photoreceptors in juvenile Ophelia rathkei (Annelida, Opheliida) | 99 |
| EHLERS, Ulrich: Ultrastructure of the spermatozoa of Halammohydra schulzei (Cnidaria, Hydrozoa): The significance of acrosomal structures for the systematization of the Eumetazoa | 115 |
| SCHMIDT-RHAESA, Andreas: Ultrastructure and development of the spermatozoa of Multipenniata (Plathelminthes, Prolecithophora) | 131 |
| AX, Peter: Turbanella lutheri (Gastrotricha, Macrodasyoida) im Brackwasser der Färöer | 139 |
| AX, Peter: Die Brackwasserart Coelogynopora hangoensis (Proseriata, Plathelminthes) von Grönland und den Färöer | 145 |
| AX, Peter: Promesostoma-Arten (Plathelminthes, Rhabdocoela) von Grönland | 153 |
| NEUHAUS, Birger: Postembryonic development of Pygnophyes kielensis and P. dentatus (Kinorhyncha) from the North Sea | 163 |
| DAHMS, Hans-Uwe: Copepodid development in Harpacticoida (Crustacea, Copepoda) | 195 |
| MIELKE, Wolgang: Species of the taxa Orthospyllus and Nitocra (Copepoda) from Costa Rica | 247 |
| DÜREN, Rainer & Peter AX: Thalassogene Plathelminthen aus Sandstränden von Elbe und Weser | 267 |
| Short communication | |
| AX, Peter and Rainer DÜREN: A representative of the Retronectidae (Catenulida, Plathelminthes) with paratomy from a fresh-water beach of the river Elbe, Northern Germany | 281 |
| Copyright © 2012 Verlag Dr. Friedrich Pfeil |
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