General information
Platydoras cf. costatus  
   
Synonyms

IUCN Red List status (2014)
Not Reported
Habitat
-
Systematics
Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Actinopterygii; Neopterygii; Teleostei; Ostariophysi; Siluriformes; Doradidae.
Geographical distribution -
Occurrence -
Importance Food
Karyological information
Geographical area of study Jari river, Xingu river, Brazil
Source of chromosomes Kidney
Number of specimens with sex 04 (04 females)
Diploid chromosome number 58
Karyotype formula 26m+16sm+4st+12a
Fundamental arm number 104
Chromosome length Not reported
Sex chromosome Not detected
Chromosome staining/banding/FISH AgNORs on single chromosome pair at a distal position of the long arm on submetacentric chromosomes. CMA3 signals on one chromosome pair. C-bands on three chromosomes pairs at centromeric regions.
Reference Milhomem SSR, de Souza ACP, Nascimento AL do, Carvalho JR Jr., Feldberg E, Pieczarka JC, Nagamachi CY (2008). Cytogenetic studies in fishes of the genera Hassar, Platydoras and Opsodoras (Doradidae, Siluriformes) from Jari and Xingu Rivers, Brazil. Genetics and Molecular Biology, 31(1): 256-260.
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