Ultrastructure and function of the pharynx of Gnathostomula paradoxa (Gnathostomulida) H. HerlynUlrich Ehlers ORIGINAL ARTICLE Pages: 135 - 145
Epidermis and sensory receptors of Temnocephala minor (Plathelminthes, Rhabdocoela, Temnocephalida): an electron microscopic study Willi E. R. Xylander ORIGINAL ARTICLE Pages: 147 - 154
Precursor structures and evolution of tympanal organs in Lepidoptera (Insecta, Pterygota) I. Hasenfuss ORIGINAL ARTICLE Pages: 155 - 164
Functional morphology of the tentacles and tentilla of Coeloplana bannworthi (Ctenophora, Platyctenida), an ectosymbiont of Diadema setosum (Echinodermata, Echinoida) I. EeckhautPatrick FlammangMichel Jangoux ORIGINAL ARTICLE Pages: 165 - 174
Ultrastructural characterization of the gonads of Triops cancriformis (Crustacea, Notostraca) from populations containing both females and males: no evidence for hermaphroditic reproduction M. EngelmannT. HahnGeorg Hoheisel ORIGINAL ARTICLE Pages: 175 - 180
Ultrastructure of CaCO3 deposits of terrestrial isopods (Crustacea, Oniscidea) A. ZieglerBernd Miller ORIGINAL ARTICLE Pages: 181 - 187
The male and female first instar larvae of Anaphes victus and A. listronoti (Hymenoptera, Mymaridae) J. van BaarenG. BoivinJean-Pierre NĂ©non ORIGINAL ARTICLE Pages: 189 - 197