1. Evidence for eight tandem and five centric fusions in the evolution of the karyotype ofAethomys namaquensis A. Smith (Rodentia: Muridae)

   • R. J. Baker
   • M. B. Qumsiyeh
   • I. L. Rautenbach

   OriginalPaper Pages: 161 - 169

2. Effects of centric-shift polymorphisms on chiasma conditions inTrimerotropis pallidipennis (Oedipodinae:Acrididae)

   • V. A. Confalonieri

   OriginalPaper Pages: 171 - 179

3. Les chromosomes du rat de Cuming,Phloeomys cumingi Waterhouse, 1839 (Mammalia: Rodentia)

   • M. Jotterand-Bellomo
   • P. Schauenberg

   OriginalPaper Pages: 181 - 190

4. Chromosome numbers of thirty-one species of Indian Lepidoptera

   • T. Kaur

   OriginalPaper Pages: 191 - 193

5. The egg size determining gene,Esd, is a unique morphological marker on the W chromosome ofBombyx mori

   • N. Kawamura

   OriginalPaper Pages: 195 - 201

6. Chromosomes of sixteen European species ofLongitarsus flea-beetles (Coleoptera, Chrysomelidae)

   • C. Segarra
   • E. Petitpierre

   OriginalPaper Pages: 203 - 208

7. Association of allozyme heterozygosity and sternopleural chaetae number inDrosophila melanogaster

   • N. A. K. Shereif
   • D. O. F. Skibinski

   OriginalPaper Pages: 209 - 217

8. Karyological studies inCoris julis (Pisces, Labridae)

   • R. Vitturi
   • E. Catalano
   • T. Carollo

   OriginalPaper Pages: 219 - 223

9. Cytological studies on a polyhaploid ofCritesion iranicum obtained after hybridization withC. bulbosum

   • R. R. -C. Wang

   OriginalPaper Pages: 225 - 228

10. Book reviews

    • Alain Lilienbaum
    • Anne Blanquer
    • D. B. Wake

    BookReview Pages: 229 - 239