Testicular structure of three species of neotropical freshwater pimelodids (Pisces, Pimelodidae)
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چکیده
منابع مشابه
Isolation and characterization of eight microsatellite loci for the Neotropical freshwater catfish Pimelodella chagresi (Teleostei: Pimelodidae)
We report eight (CA) 10 − 35 unlinked microsatellite loci from the Neotropical freshwater catfish, Pimelodella chagresi (Siluriformes: Pimelodidae). These loci were characterized with 23 individuals collected in Panama. Number of alleles per locus varied from 7 to 23 (mean = 12.9) and observed heterozygosity ranged from 0.522 to 0.909 (mean = 0.732). These loci will be used to investigate the e...
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We analyzed cytogenetically specimens of Pimelodella meeki from Tibagi River at Limoeiro (LM) and from two tributaries, Couro do Boi (CB) and Gabriel da Cunha (GC) Rivers. All specimens presented 2n=46 chromosomes, which were the karyotypes composed by 15 pairs metacentric (M) + 6 pairs submetacentric (SM) + 2 pairs subtelocentric (ST). In specimens of GC, CB, and LM, the results of analyses of...
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ژورنال
عنوان ژورنال: Revista Brasileira de Zoologia
سال: 2004
ISSN: 0101-8175
DOI: 10.1590/s0101-81752004000200016