Effects of light on ocelli of seastars Richard M. EakinJean L. Brandenburger OriginalPaper Pages: 191 - 200
Ultrastructure of alimentary epithelia of lobsters,Homarus americanus andH. gammarus, and crab,Cancer magister Donald L. Mykles OriginalPaper Pages: 201 - 215
Ultrastructure du canal des glandes agrégées et flagelliformes d'Araneus diadematus Clerck (Araneae, Araneidae) J. KovoorL. Zylberberg OriginalPaper Pages: 217 - 239
The fine structure of Gnathostomulid reproductive organs Marlene Mainitz OriginalPaper Pages: 241 - 272
An ultrastructural study of the tips of four classical bimodal sensilla with one mechanosensitive and several chemosensitive receptor cells Karl Peter Gaffal OriginalPaper Pages: 273 - 291