Comments on the classification of the Clitellata Perry C. Holt Part One: Taxonomy and Evolution Pages: 1 - 5
Did the lumbriculids provide the ancestors of the branchiobdellidans, acanthobdellidans and leeches? Ralph O. BrinkhurstStuart R. Gelder Part One: Taxonomy and Evolution Pages: 7 - 15
Phylogeny and origins of Enchytraeidae Kathryn A. Coates Part One: Taxonomy and Evolution Pages: 17 - 33
Preliminary investigations of hybridization/reticulate evolution in Guaranidrilus (Enchytraeidae: Oligochaeta) Kathryn A. Coates Part One: Taxonomy and Evolution Pages: 35 - 45
Preliminary report on the Enchytraeidae (Oligochaeta) of West Florida Brenda Healy Part One: Taxonomy and Evolution Pages: 47 - 56
New species of Phallodrilus (Oligochaeta, Tubificidae) from caves of northern Spain and southwestern France P. RodriguezN. Giani Part One: Taxonomy and Evolution Pages: 57 - 63
Neurobehavioral specializations for respiratory movements and rapid escape from predators in posterior segments of the tubificid Branchiura sowerbyi Charles D. DrewesMark J. Zoran Part Two: Anatomy, Ultrastructure and Physiology Pages: 65 - 71
Different models of tubificid spermatozeugmata Marco FerragutiGianluca GrassiChrister Erséus Part Two: Anatomy, Ultrastructure and Physiology Pages: 73 - 82
Body wall organization in enchytraeids Roberto ValvassoriMagda de EguileorGiorgio Scari Part Two: Anatomy, ultrastructure and physiology Pages: 83 - 89
Morphogenesis of body wall muscle fibers in Enchytraeus minutus Giulio LanzavecchiaMagda de EguileorCristina Cambiaso Part two: Anatomy, ultrastructure and physiology Pages: 91 - 97
Histochemical analysis of oligochaete body wall Magda de EguileorSergio DanielGiulio Lanzavecchia Part Two: Anatomy, Ultrastructure and Physiology Pages: 99 - 107
T-system in muscles of microdriles M. de EguileorR. ValvassoriL. Di Lernia Part Two: Anatomy, Ultrastructure and Physiology Pages: 109 - 114
Histophysiology of digestion and observations on the structure of the alimentary canal in the ectosymbiont Chaetogaster limnaei limnaei Baer, 1827 (Annelida: Oligochaeta) Stuart R. Gelder Part two: Anatomy, Ultrastructure and Physiology Pages: 115 - 125
Population analysis in mass cultures of Tubifex tubifex Carla BonacinaGiuliano BonomiCarlo Monti Part Three: Life Histories and Population Dynamics Pages: 127 - 134
Density-dependent processes in cohorts of Tubifex tubifex, with special emphasis on the control of fecundity Carla BonacinaGiuliano BonomiCarlo Monti Part Three: Life Histories and Population Dynamics Pages: 135 - 141
Cohort cultures of Tubifex tubifex forms Andreina Paoletti Part Three: Life Histories and Population Dynamics Pages: 143 - 150
Biological studies upon Enchytraeus variatus Bouguenec & Giani 1987 in breeding cultures V. BouguenecN. Giani Part Three: Life Histories and Population dynamics Pages: 151 - 165
Population dynamics of Tubificoides amplivasatus (Oligochaeta, Tubificidae) in the Oresund, Denmark Christer ErséusRobert J. Diaz Part Three: Life Histories and Population Dynamics Pages: 167 - 176
Intrinsic and extrinsic variables controlling the productivity of asexual populations of Nais spp, (Naididae, Oligochaeta) J. JugetV. GoubierD. Barthélémy Part Three: Life Histories and Populations Dynamics Pages: 177 - 184
Meiobenthic naidid and aeolosomatid oligochaetes from the profundal zone, and relations of species to eutrophication Jukka Särkkä Part Four: Community Studies and Pollution Biology Pages: 185 - 190
Observations of predator-prey interaction on dispersal of an oligochaete prey, Limnodrilus hoffmeisteri Jerry L. Kaster Part Four: Community Studies and Pollution Biology Pages: 191 - 193
Pollution and tidal benthic communities of the James River Estuary, Virginia Robert J. Diaz Part Four: Community studies and population biology Pages: 195 - 211
The role of oligochaetes in the management of waters Piet F. M. Verdonschot Part four: Community studies and pollution biology Pages: 213 - 227
Colonization of a man-made gravel bar by Oligochaeta C. Rex BinghamAndrew C. Miller Part four: Community studies and pollution biology Pages: 229 - 234
Aquatic toxicity test for enchytraeids J. RoembkeTh. Knacker Part Four: Community Studies and Pollution Biology Pages: 235 - 242
Acute and chronic effects of an anionic surfactant on some freshwater tubificid species Sandra CasellatoPirangela Negrisolo Part Four: Community Studies and Pollution Biology Pages: 243 - 252