The Collaborative International Dictionary of English v.0.48:
Sea loach \Sea" loach"\ (Zool.) The three-bearded rockling. See Rockling. [1913 Webster]The Collaborative International Dictionary of English v.0.48:
Whistlefish \Whis"tle*fish`\, n. (Zool.) A gossat, or rockling; -- called also whistler, three-bearded rockling, sea loach, and sorghe. [1913 Webster]