Fine structure of the eyes of the interstitial gastropod Fartulum orcutti (Gastropoda, Prosobranchia) D. R. HowardG. G. Martin OriginalPaper Pages: 197 - 203
Model studies on the mechanical significance of grouping in compound spider slit sensilla (Chelicerata, Araneida) Friedrich G. BarthElmar FickerHans-Ulrich Federle OriginalPaper Pages: 204 - 215
Functional morphology of the branchial basket of ascidia paratropa (Tunicata, Ascidiacea) Catherine A. Pennachetti OriginalPaper Pages: 216 - 222
Secondary retinae of a primitive jumping spider, Yaginumanis (Arachnida, Araneida, Salticidae) A. D. Blest OriginalPaper Pages: 223 - 225
Epidermale Collar-Receptoren der Nematoplanidae und Polystyliphoridae (Plathelminthes, Unguiphora) Beate Sopott-Ehlers OriginalPaper Pages: 226 - 230
A comparative study of ridge-mazes on surface epithelial cell-membranes of fish scales (Pisces, Teleostei) Lev Fishelson OriginalPaper Pages: 231 - 238
Zwei Muskelrezeptoren an der Mandibel von Leuctra (Insecta, Plecoptera) — Beispiele für nicht-ciliäre Sinnesorgane mit Tubularkörper-ähnlichen Strukturen Horst LiemWolfgang SchmidtKlaus Honomichl OriginalPaper Pages: 239 - 245
Kiemen und Hämolymphkreislauf von Phyllidia pulitzeri (Gastropoda, Opisthobranchia, Doridacea) Heike Wägele OriginalPaper Pages: 246 - 251
Electron microscopic studies of the digestive tract and absorption from the gut lumen of a feather star, oligometra serripinna (Echinodermata) C. Andrea LaHayeNicholas D. Holland OriginalPaper Pages: 252 - 259