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Intrageneric karyotypic divergence in Scythrophrys and new insights into the relationship with Paratelmatobius (Anura, Leptodactylidae)
(Unione Zoologica Italiana, 2003-01-01)
Three populations of Scythrophrys from Brazil were studied cytogenetically. The karyotype found in Piraquara (Parana State) and Sao Bento do Sul (Santa Catarina State) (karyotype 1) differed from that of Rancho Queimado ...
Intrageneric karyotypic divergence in Scythrophrys and new insights into the relationship with Paratelmatobius (Anura, Leptodactylidae)
(Unione Zoologica Italiana, 2003-01-01)
Three populations of Scythrophrys from Brazil were studied cytogenetically. The karyotype found in Piraquara (Parana State) and Sao Bento do Sul (Santa Catarina State) (karyotype 1) differed from that of Rancho Queimado ...
Karyotype analysis in Brachiaria (Poaceae) species
(Faculty Press, 2014)
The Karyotype of Alstroemeria diluta Ehr. Bayer subsp. chrysantha (Alstroemeriaceae)
(Instituto de Investigaciones Agropecuarias, INIA, 2010)
A new karyotype of Calomys (Rodentia, Sigmodontinae)
(Fundação Zoobotânica do Rio Grande do Sul, 2001-11-27)
The genus Calomys Waterhouse, 1837 is widely distributed within South America, being found in Venezuela, Colombia, Peru, Bolivia, Brazil, Paraguay, Uruguay and Argentina. Specimens of Calomys were collected in Formoso do ...
A new karyotype of Calomys (Rodentia, Sigmodontinae)
(Fundação Zoobotânica do Rio Grande do Sul, 2001-11-27)
The genus Calomys Waterhouse, 1837 is widely distributed within South America, being found in Venezuela, Colombia, Peru, Bolivia, Brazil, Paraguay, Uruguay and Argentina. Specimens of Calomys were collected in Formoso do ...
Mini review: karyotypic survey in triatominae subfamily (Hemiptera, Heteroptera)
(2013)
The Triatominae subfamily consists of 145 species distributed in 18 genera and grouped in six tribes. Currently, there are 86 karyotypes described in the literature, distributed in 11 genera. There are five chromosomal ...
Spermatogenesis and karyotypes of three species of water striders (Gerridae, Heteroptera).
(2010-10-27)
Although they are of economic importance, there have been few cytogenetic studies of the Gerridae (Heteroptera) in Brazil. We examined spermatogenesis (meiosis and spermiogenesis) and nucleolar behavior in three species ...