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Journal of Fish Biology, 2009
Characidiumfishes with a sex chromosome system form a monophyletic group. This work presents data ofCharacidium laneifrom the South Atlantic basin (Brazil), including an unknown type of ZW sex chromosome system for the groups including the presence of rDNA sites on sex chromosomes.
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Characidiumfishes with a sex chromosome system form a monophyletic group. This work presents data ofCharacidium laneifrom the South Atlantic basin (Brazil), including an unknown type of ZW sex chromosome system for the groups including the presence of rDNA sites on sex chromosomes.
R B, Noleto +4 more
openaire +2 more sources
Nature, 1963
Crenuchus spilurus Gunther1 (order Cypriniformes) is a small characoid fish, from Guiana and the Amazon basin, possessing a number of unusual features. First, its dentition, most of its skull structures (Fig. 1) and its general appearance would place it near the cheirodonts (including Aphyocharax), and possibly also near Characidium2,3.
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Crenuchus spilurus Gunther1 (order Cypriniformes) is a small characoid fish, from Guiana and the Amazon basin, possessing a number of unusual features. First, its dentition, most of its skull structures (Fig. 1) and its general appearance would place it near the cheirodonts (including Aphyocharax), and possibly also near Characidium2,3.
openaire +1 more source