Banding patterns on lampbrush chromosomes of Triturus marmoratus (Amphibia Urodela) by the Giemsa stain

Lampbrush chromosome preparations from the newt species Triturus marmoratus have been submitted to a banding procedure by using a Giemsa stain technique (C-banding) as well as variants of the method. Centromeres, most of telomeres, the nucleolus organizing region and some segments along the chromosome axes appear to be differently stained. The centromere positions have been indicated on the maps of the lampbrush complement of the species. The possible relationships between banding and chromosome structure and organization are briefly discussed.