hippūrus, i, m., = ἵππουρος,
a fish (perh. golden carp , gold fish , Coryphaena hippurus, Linn.), Ov. Hal. 95; Plin. 9, 16, 24, § 57; 32, 11, 53, § 149.
hippūrus ī, m , ἵππουρος, a fish (unknown), O. ...
An Elementary Latin Dictionary