An overview of the Ephydridae (Diptera) of Saudi Arabia Author Dawah, Hassan A. Author Ahmad, Syed K. Author Abdullah, Mohammed A. Author Zatwarnicki, Tadeusz text Zootaxa 2019 2019-12-17 4711 3 401 445 journal article 24562 10.11646/zootaxa.4711.3.1 9f235b62-9469-46ae-9fc0-9a39bd53b690 1175-5326 3586476 EF990EE4-6D69-41DE-A7ED-6C3B5141B106 Key to species of Hecamede from the Saudi Arabia 1. Gonostylus about 2/3 length of cerci and bearing not more than 6 fine, long setulae at ventral margin; gonite irregularly trian- gular, posterior margin conspicuously sinuous.................................... Hecamede maritima Mathis, 1993 - Gonostylus as long as cerci, bearing about 12 stout setulae along anteroventral margin; gonite more regularly triangular............................................................................... Hecamede socotra Mathis, 1993