Development and characterization of fifteen polymorphic microsatellite loci in Bryconamericus aff. iheringii (Teleostei: Characidae) and cross-amplification in related Characidae species
Neotrop. ichthyol
; 16(1): [e170135], mar. 2018. tab
Article
in En
| VETINDEX
| ID: vti-18603
Responsible library:
BR68.1
Localization: BR68.1
ABSTRACT
Data on 15 novel microsatellite loci from the Neotropical fish Bryconamericus aff. iheringii are presented here. Analyses of 32 individuals from four different streams revealed 192 different alleles, ranging from four to 32 alleles per locus (mean of 12.8 per locus). Observed and expected heterozygosities ranged from 0.094 to 0.813 and 0.205 to 0.952, respectively. These loci showed high polymorphic information content and will be a resource for genetic studies of B. aff. iheringii. Furthermore, several loci also amplified other small Neotropical Characidae (Piabarchus stramineus and Piabina argentea) and should be useful for these species.(AU)
RESUMO
Um total de quinze novos locos microssatélites é aqui apresentado para o pequeno peixe Neotropical Bryconamericus aff. iheringii. A análise de 32 indivíduos provenientes de quatro ribeirões diferentes revelou 192 alelos diferentes, variando de quatro a 32 alelos por loco (média de 12,8 por loco), e heterozigozidades observada e esperada variando de 0,094 a 0,813 e 0,205 a 0,952, respectivamente. O conjunto de locos obtido mostrou alto conteúdo de informação polimórfica e bom potencial para estudos genéticos de B. aff. iheringii, além disso vários locos amplificaram para outras espécies de pequenos Characidae neotropicais (Piabarchus stramineus and Piabina argentea).(AU)
Key words
Full text:
1
Database:
VETINDEX
Main subject:
Genetic Variation
/
Characidae
Limits:
Animals
Language:
En
Journal:
Neotrop. ichthyol
Year:
2018
Document type:
Article