Chromosomal characterization of Pseudonannolene strinatii (Spirostreptida, Pseudonannolenidae)

Artigo

Fecha

2004-03-01

Registro en:

Iheringia. Série Zoologia. Fundação Zoobotânica do Rio Grande do Sul, v. 94, n. 1, p. 53-56, 2004.

0073-4721

http://hdl.handle.net/11449/26981

10.1590/S0073-47212004000100009

S0073-47212004000100009

S0073-47212004000100009.pdf

http://repositorioslatinoamericanos.uchile.cl/handle/2250/3899900

Autor

Universidade Estadual Paulista (Unesp)

Institución

Universidade Paulista Júlio de Mesquita Filho (Brasil)

Resumen

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.

Materias

Diplopoda

cytogenetics

caves

heterochromatin

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