B chromosomes: an update about their occurrence in freshwater Neotropical fishes (Teleostei)
RA Carvalho, IC Martins‐Santos… - Journal of Fish …, 2008 - Wiley Online Library
In freshwater Neotropical fishes, supernumerary chromosomes or B chromosomes have
been found in 61 species so far, distributed in 16 families of seven different orders and in …
been found in 61 species so far, distributed in 16 families of seven different orders and in …
First description of B chromosomes in the family Auchenipteridae, Parauchenipterus galeatus (Siluriformes) of the São Francisco River basin (MG, Brazil)
B chromosomes are considered additional and non-essential; they likely originate from A
chromosomes and follow a distinct evolution. In fish, approximately half of the Neotropical …
chromosomes and follow a distinct evolution. In fish, approximately half of the Neotropical …
Chromosomal polymorphism in Steindachneridion melanodermatum Garavello, 2005 (Siluriformes, Pimelodidae): a reappraisal the existence of sex …
DA Matoso, VMF de Almeida Val, M da Silva… - Reviews in Fish Biology …, 2011 - Springer
Fifty-five specimens of Steindachneridion melanodermatum were analyzed using molecular
and conventional cytogenetic tools. Two polymorphisms were found: one involving the …
and conventional cytogenetic tools. Two polymorphisms were found: one involving the …
Chromosomal mapping of repeat DNA in Bergiaria westermanni (Pimelodidae, Siluriformes): Localization of 45S rDNA in B chromosomes
GC Malimpensa, JB Traldi, D Toyama… - … and Genome Research, 2018 - karger.com
The occurrence of repetitive DNA in autosomes and B chromosomes of Bergiaria
westermanni was examined using conventional and molecular cytogenetic techniques. This …
westermanni was examined using conventional and molecular cytogenetic techniques. This …
[HTML][HTML] Cytogenetical analyses in three fish species of the genus Pimelodus (Siluriformes: Pimelodidae) from rio São Francisco: considerations about the karyotypical …
C Garcia, O Moreira Filho - Neotropical Ichthyology, 2005 - SciELO Brasil
Karyotypes and other chromosomal markers were investigated in three species of the catfish
genus Pimelodus, namely P. fur, P. maculatus and Pimelodus sp., from municipality of Três …
genus Pimelodus, namely P. fur, P. maculatus and Pimelodus sp., from municipality of Três …
Comparative cytogenetics of three populations from the Rhamdia quelen species complex (Siluriformes, Heptapteridae) in two Brazilian hydrographic basins
Among the more than 30 families of the order Siluriformes, Heptapteridae is composed of
189 species distributed into 24 genera. Rhamdia, which has wide distribution throughout the …
189 species distributed into 24 genera. Rhamdia, which has wide distribution throughout the …
An update cytogenetic review for species of the families Pseudopimelodidae, Pimelodidae and Heptapteridae (Pisces, Siluriformes). Suggestion of a cytotaxonomical …
AC Swarça, AS Fenocchio, AL Dias - Caryologia, 2007 - Taylor & Francis
Fifty three species (48 species valid) belonging to the Pimelodidae, Heptapteridae and
Pseudopimelodidae families have been studied cytogenetically, and in the present paper …
Pseudopimelodidae families have been studied cytogenetically, and in the present paper …
[HTML][HTML] Contributions to the systematic of Pimelodidae (Osteichthyes, Siluriformes): basic and molecular cytogenetics on seven species of Pimelodus from three …
SC Girardi, CS Pavanelli, VP Margarido - Neotropical Ichthyology, 2018 - SciELO Brasil
Pimelodidae abriga várias espécies e é amplamente distribuída ao longo da região
Neotropical. Pimelodus é o gênero com o maior número de espécies, porém é um grupo …
Neotropical. Pimelodus é o gênero com o maior número de espécies, porém é um grupo …
[HTML][HTML] Cytogenetic studies in the redtail catfish, Phractocephalus hemioliopterus (Bloch & Schneider, 1801)(Siluriformes, Pimelodidae) a giant fish from Amazon …
AC Swarça, AL Dias, AS Fenocchio - Comparative Cytogenetics, 2017 - ncbi.nlm.nih.gov
The objective of this study was to cytogenetically analyze Phractocephalus hemioliopterus
comparing the findings with other data to infer relationships among Pimelodidae species …
comparing the findings with other data to infer relationships among Pimelodidae species …
[PDF][PDF] Karyotypic variability in Iheringichthys lahrosus(Teleostei, Pimelodidae) from the Tibagi River basin(Parana State, Brazil)
LB Ribeiro, DA Matoso, MC Almeida… - Genetics and …, 2008 - m.jstshuichan.com
Cytogenetic analyses were carried out in a populational sample of Iheringichthys labrosus
from the Guaraúna River (Upper Tibagi River; Paraná State, Brazil) in order to provide a …
from the Guaraúna River (Upper Tibagi River; Paraná State, Brazil) in order to provide a …