The Bibionidae (Diptera) of Sardinia, with description of two new species * Author Haenni, Jean-Paul text Zootaxa 2009 2009-12-22 2318 427 439 journal article 1175-5326 4. Dilophus antipedalis Wiedemann in Meigen, 1818 Dilophus antipedalis Wiedemann in Meigen, 1818: 239 Dilophus femoratus Meig. var. andulasiacus Strobl 1900: 92 , 369 Dilophus antipedalis Wiedemann in Meigen: Duda 1930: 26 ( partim ) Dilophus femoratus Meig. var. andulasiacus Strobl : Duda 1930: 31 Dilophus andulasiacus Strobl : Pecina 1971: 107 Dilophus antipedalis Wiedemann in Meigen: Haenni 1982: 340 Dilophus andulasiacus Strobl : Krivosheina 1986: 327 Dilophus antipedalis Meigen : Krivosheina 1986: 327 Literature records. Oristano prov. , Oristano, Krausse leg., 1 ♂ 1 ♀ ( Haenni 1982 ) . Records. S1 : near Colonia Beneck, 636 m , 18.IV–2.V.2006 ,? 3 ♀ f. S2 : 18.IV–2.V.2006 , 2 ♂♂ . S3 : 18.IV–2.V.2006 , 1 ♂ . SAR1 : 16.II–15.VI.2004 ,? 3 ♀ (see below); 29.IV–20.V.2005 , 1 ♂ (all CNBFVR ) . Chorotype. A typical W-Mediterranean element present in North Africa and Southern Europe. Italian distribution. Sardinia . Not yet recorded from mainland Italy nor from Sicily . Ecology. A vernal species, flight period earlier than that of D. sardous sp. nov. , with a wide ecological amplitude in Southern Europe. Notes. The female specimens from SAR1 and S1 do not present the usual wing pattern of D. antipedalis . The costal cell is hardly or not yellowish-tinged, thus not contrasting with the rest of the membrane, and the hind veins are only weakly darker than membrane. Accordingly, they are only tentatively attributed to D. antipedalis , even if the shared similarities with this species (e.g., shape of head, arrangement of spines on anterior tibia, first antennal flagellomere contrasting yellow, abdomen markedly bicolorous, with tergites much darker than sternites etc.) are numerous.