Found 1 items, similar to Dafila acuta.
English → English (gcide) Definition: Dafila acuta Pintail \Pin"tail`\, n. 1. (Zo["o]l.) A northern duck (Dafila acuta), native of both continents. The adult male has a long, tapering tail. Called also gray duck, piketail, piket-tail, spike-tail, split-tail, springtail, sea pheasant, and gray widgeon. [1913 Webster] 2. (Zo["o]l.) The sharp-tailed grouse of the great plains and Rocky Mountains (Pedioc[ae]tes phasianellus); -- called also pintailed grouse, pintailed chicken, springtail, and sharptail. [1913 Webster]