The structure of the sea lilyCalamocrinus diomedae, with special reference to the articulations, skeletal microstructure, symbiotic bacteria, axial organs, and stalk tissues (Crinoida, Millericrinida) Nicholas D. HollandJohn C. GrimmerKatherine Wiegmann OriginalPaper Pages: 115 - 132
Ultrastructural investigation of the ovary structure ofOphyiulus pilosus (Myriapoda, Diplopoda) Janusz Kubrakiewicz OriginalPaper Pages: 133 - 138
The ultrastructure of the posterior gut and caecum inAlona affinis (Crustacea, Cladocera) Hans Günzl OriginalPaper Pages: 139 - 144
Antennal circulatory organs in Onychophora, Myriapoda and Hexapoda: Functional morphology and evolutionary implications Günther Pass OriginalPaper Pages: 145 - 164
Alternative modes of asexual reproduction inTrichoplax adhaerens (Placozoa) Martin ThiemannAugust Ruthmann OriginalPaper Pages: 165 - 174