Mechanical, sensory and glandular structures in the tarsal unguitractor apparatus of Chironomus riparius (Diptera, Chironomidae) Peter SeifertThomas Heinzeller OriginalPaper Pages: 71 - 78
On the ultrastructure and the supposed function of the mineralizing matrix coat of sea urchins (Echinodermata, Echinoida) Konrad MärkelUrsula RöserMichael Stauber OriginalPaper Pages: 79 - 87
Microfilaments and microtubules in isolated fiber cells of Trichoplax adhaerens (Placozoa) Martin ThiemannAugust Ruthmann OriginalPaper Pages: 89 - 96
Long, smooth hair sensilla on the spider leg coxa: Sensory physiology, central projection pattern, and proprioceptive function (Arachnida, Araneida) Wolfgang EckweilerKlaus HammerErnst-August Seyfarth OriginalPaper Pages: 97 - 102
Ultrastructural comparison of the spermatozoa of Ranina ranina (Oxystomata) and of other crabs exemplified by Portunus pelagicus (Brachygnatha) (Crustacea, Brachyura) Barrie G. M. Jamieson OriginalPaper Pages: 103 - 111
Ultrastructure and relationship between protonephridia and metanephridia in Phoronis muelleri (Phoronida) Thomas Bartolomaeus OriginalPaper Pages: 113 - 122