Halstead , Bruce W., Poisonous and venomous marine animals of the world / by Bruce W. Halstead. - Washington , D.C. : U.S. Govt. Print. Office, 1965. - xxxv , 994 pages : illustrations ; 31 cm . Volume one - Invertebrates. Includes bibliographical references and indexes. Subjects--Topical Terms: Marine fauna.Poisonous animals.