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MULTIPLE ORIGINS OF SEX CHROMOSOME FUSIONS CORRELATED WITH CHIASMA LOCALIZATION IN HABRONATTUS JUMPING SPIDERS (ARANEAE: SALTICIDAE)

Entelegyne spiders rarely show fusions yielding neo‐Y chromosomes, which M. J. D. White attributed to a constraint in spiders, namely their proximal chiasma localization acting to upset meiotic segregation in males with fusions. Of the 75 taxa of Habronattus and outgroups studied, 47 have X(1)X(2)0...

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Publicado en:Evolution
Autores principales: Maddison, Wayne P., Leduc‐Robert, Geneviève
Formato: Artigo
Lenguaje:Inglês
Publicado: John Wiley and Sons Inc. 2013
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Acceso en línea:https://ncbi.nlm.nih.gov/pmc/articles/PMC7163710/
https://ncbi.nlm.nih.gov/pubmed/23888849
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1111/evo.12109
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