| Title Information |

208 pp., 20 coloured and 97 black-and-white figures, 10 tables, 2 identification keys
| SCHMIDT-RHAESA, Andreas, M. Antonio TODARO and Kai H. GEORGE: Editorial | 1 | |
| BOADEN, Pat J. S.: SWEDMARK, Kristineberg and the Advancement of Meiobenthology: a 1960’s Nexus | 3-15 | |
| POLTE, Sabrina and Andreas SCHMIDT-RHAESA: Immunohistochemical investigations of the interstitial cnidarian Halammohydra octopodides (Hydrozoa) | 17-32 | |
| AX, Peter: New marine interstitial Plathelminthes from the Bay of Biscay, France | 33-39 | |
| DELOGU, Valentina and Marco CURINI GALLETTI: Sabussowia ronaldi sp. nov. (Platyhelminthes: Tricladida: Maricola), a new Mediterranean species and its life cycle | 41-47 | |
| CURINI GALLETTI, Marco, Marco CASU and Tiziana LAI: On the Pseudomonocelis agilis (SCHULTZE, 1851) complex (Platyhelminthes: Proseriata), with description of two new species | 49-59 | |
| HUMMON, William D. and Jennifer L. KELLY: Turbanella amphiatlantica, a new species of Gastrotricha (Macrodasyida) from eastern North America and northwest Europe | 61-70 | |
| ROTHE, Birgen Holger, Alexander KIENEKE and Andreas SCHMIDT-RHAESA: The nervous system of Xenotrichula intermedia and X. velox (Gastrotricha: Paucitubulatina) by means of immunohistochemistry (IHC) and TEM | 71-88 | |
| MAROTTA, Roberto, Maria BALSAMO, Marco FERRAGUTI, Cristina FONDELLO, Loretta GUIDI and M. Antonio TODARO: The spermatozoon of Thaumastoderma moebjergi with the description of the sperm model for the family Thaumastodermatidae (Gastrotricha, Macrodasyida) | 89-95 | |
| BARTSCH, Ilse: Marine mites (Acari: Halacaridae) from deep-sea gas seeps in the Gulf of Mexico | 97-108 | |
| KOLLER, Stefan and Kai Horst GEORGE: Description of a new species of Zosime BOECK, 1872 (Copepoda: Harpacticoida: Zosimeidae) from the Great Meteor Seamount, representing one of the few eurybathic Harpacticoida among the distinct plateau and deep-sea assemblages | 109-126 | |
| GEORGE, Kai Horst: Revision of the taxon Fultonia T. SCOTT (Copepoda: Harpacticoida: Argestidae), including the (re)description of some species, discontinuation of the genus Parargestes LANG, and erection of Argestinae POR, subfam. nov. | 127-160 | |
| ADDIS, Alberto, Antonello FLORIS and Marcella CARPUCINO: A new species of the genus Isocletopsyllus (Harpacticoida, Cletopsyllidae) | 161-171 | |
| BRUCH, Katharina, Thomas GLATZEL and Gritta VEIT-KÖHLER: Isthmiocaris laurae sp. nov. (Crustacea, Copepoda, Harpacticoida) from the Angola Basin – first deep-sea species of the genus with remarks on its copepodid development | 173-193 | |
| SCHULZE, Corinna and Andreas SCHMIDT-RHAESA: Organisation of the musculature of Batillipes pennaki (Arthrotardigrada, Tardigrada) | 195-207 |
| Copyright © 2012 Verlag Dr. Friedrich Pfeil |
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