Chromosomal characterization of Pseudonannolene strinatii (Spirostreptida, Pseudonannolenidae)

The chromosomes of the cave millipede Pseudonannolene strinatii Mauriès, 1974 were investigated. The diploid chromosome number was found to be 2n=16, XX/XY; the C-banding technique revealed a large amount of heterochromatin while the silver staining technique (Ag-NOR) evidenced the presence of heter...

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Bibliographic Details
Authors: Campos, Kleber Agari [UNESP]; Fontanetti, Carmem S. [UNESP]
Format: Article
Status:Published version
Publication date:2004
Country:Brasil
Institution:UNESP
Repository:Repositório Institucional da UNESP
Language:English
OAI Identifier:oai:repositorio.unesp.br:11449/26981
Online Access:http://dx.doi.org/10.1590/S0073-47212004000100009
http://hdl.handle.net/11449/26981
Access Level:Open access
Keyword:Diplopoda
cytogenetics
caves
heterochromatin
Description
Summary:The chromosomes of the cave millipede Pseudonannolene strinatii Mauriès, 1974 were investigated. The diploid chromosome number was found to be 2n=16, XX/XY; the C-banding technique revealed a large amount of heterochromatin while the silver staining technique (Ag-NOR) evidenced the presence of heteromorphism of the NORs in some cells.