Morphological differentiation and possible origin of B chromosomes in natural Brazilian population of Astyanax scabripinnis (PISCES, CHARACIDAE)

Genetica

Volumn 108, Issue 3, 2000, Pages 211-215

  Néo, Daniela Morilha ^a   Bertollo, Luiz Antônio Carlos ^a   Filho, Orlando Moreira ^a  

^a FEDERAL UNIVERSITY OF SÃO CARLOS   (Brazil)

Author keywords

Astyanax scabripinnis; B chromosome; Characidae; Cytogenetic; Fish

Indexed keywords

ALTITUDE; ANIMAL; ARTICLE; BRAZIL; CHROMOSOME; DIPLOIDY; EVOLUTION; FEMALE; FISH; GENETICS; KARYOTYPING; MALE; POPULATION GENETICS; ULTRASTRUCTURE;

ALTITUDE; ANIMALS; BRAZIL; CHROMOSOMES; DIPLOIDY; EVOLUTION; FEMALE; FISHES; GENETICS, POPULATION; KARYOTYPING; MALE;

ANIMALIA; ASTYANAX SCABRIPINNIS; CHARACIDAE; PISCES;

EID: 0034469414     PISSN: 00166707     EISSN: None     Source Type: Journal    
DOI: 10.1023/A:1004157901097     Document Type: Article

References (24)

1. Cytotaxonomic considerations on Hoplias lacerdae (Pisces, Erythrinidae)
2. An additional chromosome in two fish species
3. Supernumerary chromosome in a Rhamdia hilarii population (Pisces, Pimelodidae)
4. Supernumerary chromosome system, C-banding pattern characterization and multiple nucleolus organizer regions in Moenkhausia sanctafilomenae (Pisces, Characidae)
5. Occurence of macro B chromosomes in Astyanax scabripinnis paranae (Pisces, Characiformes, Characidae)
6. Structural and functional evidence that a B chromosome in the characid fish Astyanax scabripinnis is an isochromosome
7. Macro- and microchromosomes B in females of Astyanax scabripinnis (Pisces, Characidae)
8. Variabilidade cromossômica na subfamília Tetragonopterinae (PISCES, CHARACIDAE)
9. Astyanax scabripinnis (PISCES, CHARACIDAE): A species complex
10. Altitudinal variation for B chromosome frequency in the characid fish Astyanax scabripinnis
11. Evidence for a system of supernumerary chromosomes in Prochilodus scrofa Steindachner, 1881 (Pisces, Prochilodontidae)
12. Estimated frequency of B-chromosomes and population density of Astyanax scabripinnis paranae in a small stream
13. Evolution de los cromosomas B
14. Supernumerary B chromosomes restricted to males in Astyanax scabripinnis (Pisces, Characidae)
15. B chromosomes in Astyanax scabripinnis (Pisces, Characidae)
16. A simple technique for demonstrating centromeric heterochromatin
17. Natural triploidy and chromosome B in the fish Curimata modesta (Curimatidae, Characiformes)
18. Sex-ratio distortion associated to the presence of a B chromosome in Astyanax scabripinnis (Teleostei, Characidae)