Cytogenetic characterization of Hypostomus soniae Hollanda-Carvalho & Weber, 2004 from the Teles Pires River, southern Amazon basin: evidence of an early stage of an XX/XY sex chromosome system


	Combinations of the homologous pair No. 26 resulting from crossing males and females of the Hypostomus soniae study population. The dark regions in the chromosomes represent the heterochromatic blocks.

Part of: de Oliveira LC, Ribeiro MO, Costa GM, Zawadzki CH, Prizon-Nakajima AC, Borin-Carvalho LA, Martins-Santos I, Portela-Castro ALB (2019) Cytogenetic characterization of Hypostomus soniae Hollanda-Carvalho & Weber, 2004 from the Teles Pires River, southern Amazon basin: evidence of an early stage of an XX/XY sex chromosome system. Comparative Cytogenetics 13(4): 411-422. https://doi.org/10.3897/CompCytogen.v13i4.36205