1892 Oct. 635 There are ambicolorate specimens which are normal in all respects except colour.
1941 No. 1. 28 It is a true ambicolorate flounder, being as dark on the left or lower side as it is on the right or upper side.
2009 R. R. Stickney (ed. 2) iv. 139/2 Ambicolorate fish are more difficult to market if sold in the round.