Cytogenetic studies in the redtail catfish, Phractocephalus hemioliopterus (Bloch & Schneider, 1801) (Siluriformes, Pimelodidae) a giant fish from Amazon basin


	Karyotype of Phractocephalus hemioliopterus. Conventional Giemsa staining. Scale bar: 5 µm.

Part of: Swarça AC, Dias AL, Fenocchio AS (2017) Cytogenetic studies in the redtail catfish, Phractocephalus hemioliopterus (Bloch & Schneider, 1801) (Siluriformes, Pimelodidae) a giant fish from Amazon basin. Comparative Cytogenetics 11(1): 119-128. https://doi.org/10.3897/CompCytogen.v11i1.11152