flŭvĭātĭlis, e, adj. [fluvius],
of or belonging to a river , river - (class.): testudines, Cic. N. D. 2, 48, 124: naves, Liv. 10, 2, 12: negotium, Col. 8, 17, 7.
fluviātilis e, adj.fluvius, of a river : testudines: naves, L.: piscis, Cu. ...
An Elementary Latin Dictionary