hackleback

== English == === Alternative forms === hackle back === Etymology === From hackle +‎ back. === Noun === hackleback A small North American sturgeon, Scaphirhynchus platorynchus, the roe of which is harvested for caviar ==== Synonyms ==== (sturgeon): shovelnose sturgeon, switchtail, sand sturgeon === Further reading === hackleback on Wikipedia.Wikipedia