TY - BOOK AU - Mathis,Wayne N. TI - Studies of Gymnomyzinae (Diptera:Ephydridae), IV : A revision of the Shore-Fly Genus Hecamede Haliday T2 - Smithsonian contributions to zoology ; nos. 522, 541 PY - 1993/// CY - Washington PB - Smithsonian Institution Press KW - Ephydridae KW - Classification KW - Local N1 - Includes bibliographical references ER -