Application of magnetic resonance imaging in zoology Alexander ZieglerMartin KunthGonzalo Giribet Review Article 13 October 2011 Pages: 227 - 254
Solenoid: a new aquiferous system to Porifera Fernanda F. CavalcantiMichelle Klautau Original Paper 08 October 2011 Pages: 255 - 260
Microanatomy of the trophosome region of Paracatenula cf. polyhymnia (Catenulida, Platyhelminthes) and its intracellular symbionts Nikolaus LeischUlrich DirksJörg A. Ott Original Paper Open access 14 September 2011 Pages: 261 - 271
Spermatogenesis and the structure of the testes in Nemertodermatida Mieke BooneWim BertTom Artois Original Paper 19 October 2011 Pages: 273 - 282
Dextral and sinistral Amphidromus inversus (Gastropoda: Pulmonata: Camaenidae) produce dextral sperm Menno SchilthuizenBertie-Joan van Heuven Original Paper Open access 19 October 2011 Pages: 283 - 287
Comparative morphology of the male genitalia of Aphididae (Insecta, Hemiptera): part 1 Karina WieczorekBartosz J. PłachnoPiotr Świątek Original Paper Open access 28 August 2011 Pages: 289 - 303
Osteogenesis, homology, and function of the intercostal plates in ornithischian dinosaurs (Tetrapoda, Sauropsida) Clint A. BoydTimothy P. ClelandFernando Novas Original Paper 28 September 2011 Pages: 305 - 313