Siddiqi, Ather H Digenetic trematodes of marine fishes of Puerto Rico Ather Hl Siddiqi and Raymond M. Cable. - New York New York Academy of Sciences 1960. - p. 257-368 ill. 24 cm. Bibliography: p. 326-327. Subjects--Topical Terms: Trematoda--Puerto Rico.Fishes--Puerto RicoParasites--Fishes. Subjects--Geographic Terms: Puerto Rico