Population cytology of Leptysma argentina Bruner (Leptysminae, Acrididae) C. J. BidauE. R. Hasson OriginalPaper Pages: 161 - 175
Chromosomal evolution of South American Columbiformes (Aves) E. J. De Lucca OriginalPaper Pages: 177 - 185
Chromosomal polymorphism in planarians (Turbellaria, Tricladida) and the plate tectonics of the western Mediterranean E. J. De VriesJ. BaguñàI. R. Ball OriginalPaper Pages: 187 - 191
Mitotic spatial model: Arrangement of homologous chromosomes U. C. LavaniaA. K. Sharma OriginalPaper Pages: 203 - 208
Unexpected segregation ratios from male-linked translocations in the Mediterranean fruitfly, Ceratitis capitata (Diptera: Tephritidae) A. S. Robinson OriginalPaper Pages: 209 - 215
Studies on mitotic and salivary chromosomes of Dacus cucurbitae Coquillett (Diptera: Trypetidae) O. P. SinghJ. P. Gupta OriginalPaper Pages: 217 - 221
Genetic variation and environmental heterogeneity in some closely related goby species G. P. WallisJ. A. Beardmore OriginalPaper Pages: 223 - 237