Thaptomys Thomas 1915 (Rodentia, Sigmodontinae, Akodontini) with karyotypes 2n = 50, FN = 48, and 2n = 52, FN = 52: Two monophyletic lineages recovered by molecular phylogeny

por Ventura, Karen, de Jesus Silva, Maria José, Yonenaga-Yassuda, Yatiyo
Publicado 2010

The lowest diploid number in Testudines: Banding patterns, telomeric and 45S rDNA FISH in Peltocephalus dumerilianus, 2n = 26 and FN = 52 (Pleurodira, Podocnemididae)

por Ventura, Karen, Moreira, Camila N, Moretti, Renata, Yonenaga-Yassuda, Yatiyo, Rodrigues, Miguel T
Publicado 2014

The taxonomic status of the endangered thin-spined porcupine, Chaetomys subspinosus (Olfers, 1818), based on molecular and karyologic data

por Vilela, Roberto V, Machado, Taís, Ventura, Karen, Fagundes, Valéria, de J Silva, Maria José, Yonenaga-Yassuda, Yatiyo
Publicado 2009

A remarkable autosomal heteromorphism in Pseudoryzomys simplex 2n = 56; FN = 54–55 (Rodentia, Sigmodontinae)

por Moreira, Camila Nascimento, Di-Nizo, Camilla Bruno, de Jesus Silva, Maria José, Yonenaga-Yassuda, Yatiyo, Ventura, Karen
Publicado 2013

On the Origin and Evolution of the Extant System of B Chromosomes in Oryzomyini Radiation (Rodentia, Sigmodontinae)

por Ventura, Karen, O’Brien, Patricia Caroline Mary, do Nascimento Moreira, Camila, Yonenaga-Yassuda, Yatiyo, Ferguson-Smith, Malcolm Andrew
Publicado 2015

Comparative Chromosome Painting in Six Species of Oligoryzomys (Rodentia, Sigmodontinae) and the Karyotype Evolution of the Genus

por Di-Nizo, Camilla Bruno, Ventura, Karen, Ferguson-Smith, Malcolm Andrew, O’Brien, Patricia Caroline Mary, Yonenaga-Yassuda, Yatiyo, Silva, Maria José de J.
Publicado 2015