astacus
As"ta*cus, n. Etym: [L. astacus a crab, Gr. (Zoöl.) Defn: A genus of crustaceans, containing the crawfish of fresh-water lobster of Europe, and allied species of western North America. See Crawfish.
As"ta*cus, n. Etym: [L. astacus a crab, Gr. (Zoöl.) Defn: A genus of crustaceans, containing the crawfish of fresh-water lobster of Europe, and allied species of western North America. See Crawfish.