Two new species of LasioPa (Diptera, Stratiomyidae) from Turkey Author Üstüner, Turgay Author Hasbenli, Abdullah text Zootaxa 2014 3815 1 119 130 journal article 45500 10.11646/zootaxa.3815.1.8 11313df2-33c6-40ba-8b33-ddbd5be1e02e 1175-5326 225746 C30BB41B-4CBC-43E7-B2F7-A23612D31AFD Key to the Palaearctic species of Lasiopa The following key (based on Rozkošný 1983 ) is completed by the two new species. 1. Legs entirely black................................................................................... 2 - Legs with largely yellow knees and at least partly pale basitarsi................................................ 9 2. Proboscis slender, without dilated labella; female head always without yellow postocular spots......................... 3 - Proboscis stout, with dilated labella; yellow postocular spots on female head present or absent........................ 6 3. Proboscis short; last 3 antennal flagellomeres not remarkably haired; female head without any yellow spots..................................................................................................... L. calva (Meigen) - Proboscis long; last three flagellomeres densely haired; female head without pale postocularspots, but small frontal spots may be present............................................................................................ 4 4. Face covered with mainly dark brown or black hairs; abdominal lateral markings often reduced on tergites 3 and 4............................................................................................... L. peleteria Brullé - Face covered with whitish or greyish hairs; abdominal lateral markings on tergites 2–4 well developed................ 5 5. Anterior veins on wings blackish; male frons broad; female eyes long haired............... L. albanica Dušek & Rozkošný - Anterior veins on wings brownish; male frons narrow; female eyes short, finely haired................. L balius (Walker) 6. Last two flagellomeres slender and only sparsely haired; yellow frontal and postocular spots on female head present....... 7 - Last two flagellomeres thick and densely haired; yellow spots on female head absent................ L. caucasica (Pleske) 7. Basal antennal segments long, antennal index about 1.2; mid-membrane on medial process of male genital capsule without posterior incision...................................................................... L. villosa (Fabricius) - Basal antennal segments shorter, antennal index about 1.5; mid-membrane on medial process of male genital capsule with deep incision............................................................................................ 8 8. Male basistylus without protuberance on inner base; postocular band on female head remarkably broad................................................................................................. L. pseudovillosa Rozkošný - Male basistylus with large rounded protuberance on inner base; postocular band on female head relatively narrow...................................................................................... L. tsacasi Dušek & Rozkošný