Contents Issue 1 published 27 May 1992 Issue 2 published 18 August 1992 Issue 3 published 24 September 1992 Issue 4 published 16 November 1992 Ariani AP — Schlacher TA Makanya AN — Maina JN Maloiy GMO — Maina JN Bilinski SM, Szklarzewicz T: The ovary of Catajapyx aquilonaris Markel K, Mackenstedt U, Roser U: The sphaeridia of sea urchins: (Insecta, Entognatha): ultrastructure of germarium and termi- ultrastructure and supposed function (Echinodermata, Echin- nal filament 247 oida) 1, Maxwell WL —> Hou ST Blumer M — Nebelsick M Maxwell WL — Hou ST Bonasoro F > Wilkie IC Meyers RA: Morphology of the shoulder musculature of the Amer- Buckland-Nicks JA, Worthen GT: Functional morphology of the ican kestrel, Falco sparverius (Aves), with implications for glid- mammiliform penial glands of Littorina saxatilis (Gastropoda) ing flight 91 217 Burt MDB — MacKinnon BM Nebelsick M, Blumer M, Novak R, Ott J: A new glandular sensory organ in Catanema sp. (Nematoda, Stilbonematinae) 17 Candia Carnevali MD > Wilkie IC Novak R — Nebelsick M Ehlers U: Frontal glandular and sensory structures in Nemertoder- Ott J — Nebelsick M ma (Nemertodermatida) and Paratomella (Acoela): ultrastruc- ture and phylogenetic implications for the monophyly of the Peters HM: On the spinning apparatus and the structure of the Euplathelminthes (Plathelminthes) 227 capture threads of Deinopis subrufus (Araneae, Deinopidae) 27 Farrelly CA, Greenaway P: Morphology and ultrastructure of the gills of terrestrial crabs (Crustacea, Gecarcinidae and Grapsi- Reuter M, Kuusisto A: Growth factors in asexually reproducing dae): Adaptations for air-breathing 39 Catenulida and Macrostomida (Plathelminthes)? A confocal, immunocytochemical and experimental study 155 Gallissian M-F, Vacelet J: Ultrastructure of the oocyte and embryo Roser U > Markel K of the calcified sponge, Petrobiona massiliana (Porifera, Calcar- Réssler W: Functional morphology and development of tibial or- ea) 133 gans in the legs I, II and III of the bushcricket Ephippiger ephip- Greenaway P — Farrelly CA piger (Insecta, Ensifera) 181 Hallberg E > Johansson KUI Schlacher TA, Wittmann KJ, Ariani AP: Comparative morpholo- Hay-Schmidt A: Ultrastructure and immunocytochemistry of the gy and actuopalaeontology of mysid statoliths (Crustacea, My- nervous system of the larvae of Lingula anatina and Glottidia sidacea) 67 sp. (Brachiopoda) 189 Sopott-Ehlers B: Photoreceptors with mitochondrial lenses in Po- Hodgson AN, Jamieson BGM: Spermatogenesis in the earthworm gaina suecica (Plathelminthes, Rhabdocoela) 11 Microchaetus pentheri (Oligochaeta, Microchaetidae) 57 Sopott-Ehlers B: Ultrastructural studies on vitellocytes of Paroto- Hou ST, Maxwell WL: Evidence for an intermediate type of sper- planinae (Plathelminthes, Proseriata) with special reference to matozoon: ultrastructural studies of spermiogenesis in the the structure of eggshell-forming granules 125 cuttlefish Rossia macrosoma (Cephalopoda, Decabrachia) 207 Stockem W —> Wachtmann D Szklarzewicz T —> Bilinski SM Jamieson BGM — Hodgson AN Jespersen A, Liitzen J: Thompsonia dofleini, a colonial akentrogon- Vacelet J > Gallissian M-F id rhizocephalan with dimorphic, ova- or sperm-producing, ex- ternae (Crustacea, Cirripedia) 105 Wachtmann D, Stockem W: Microtubule- and microfilament- Johansson KUI, Hallberg E: The organization of the olfactory based dynamic activities of the endoplasmic reticulum and the lobes in Euphausiacea and Mysidacea (Crustacea, Malacostra- cell surface in epithelial cells of Spongilla lacustris (Porifera, ca) 81 Spongillidae) 117 Weissenfels N: The filtration apparatus for food collection in fresh- Kuusisto A > Reuter M water sponges (Porifera, Spongillidae) 51 Wilkie IC, Candia Carnevali MD, Bonasoro F: The compass de- Liitzen J > Jespersen A pressors of Paracentrotus lividus (Echinodermata, Echinoida): ultrastructural and mechanical aspects of their variable tensility Mackenstedt U > Markel K and contractility 143 MacKinnon BM, Burt MDB: Functional morphology of the fe- Wittmann KJ — Schlacher TA male reproductive tract of Pseudoterranova decipiens (Nemato- Worthen GT — Buckland-Nicks JA da) raised in vivo and in vitro 237 Maina JN, Maloiy GMO, Makanya AN: Morphology and mor- phometry of the lungs of two East African mole rats, Tachy- oryctes splendens and Heterocephalus glaber (Mammalia, Ro- dentia) 167 Indexed in Currents Contents