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Comparison of juvenile Silver Carp Hypophthalmichthys molitrix (top left), Grass Carp Ctenopharyngodon idella (top right), Bighead Carp Hypophthalmichthys nobilis (bottom left), and Black Carp Mylopharyngodon piceus (bottom right) of about 200 millimeters total length.
Comparison of juvenile Bighead Carp Hypophthalmichthys nobilis (top) and Silver Carp Hypophthalmichthys molitrix (bottom) of about 150–200 millimeters total length.
Comparison of juvenile Silver Carp Hypophthalmichthys molitrix (top left), Grass Carp Ctenopharyngodon idella (top right), Bighead Carp Hypophthalmichthys nobilis (bottom left), and Black Carp Mylopharyngodon piceus (bottom right) of about 80–100 millimeters total length
Comparison of Bighead Carp Hypophthalmichthys nobilis (top) and Silver Carp Hypophthalmichthys molitrix (bottom) of about 80–110 millimeters total length.