A revision of the genus Gondwanoscurus Jezek (Diptera: Psychodidae) Author Curler, Gregory R. text Zootaxa 2009 2169 21 34 journal article 10.5281/zenodo.189174 080a1b52-dc1f-4791-b103-4f61f4081b90 1175-5326 189174 Key to Males of Gondwanoscurus 1. Apices of retinacula bifurcate ( Figs. 5 , 13 ) ................................................................................................................. 2 - Apices of retinacula simple ( Figs. 9 , 17 , 25) ............................................................................................................... 3 2(1).Gonostyli bifurcate, with rami of subequal length ( Fig. 11 ); cercopodia about twelve times longer than wide ( Fig. 13 ); antennal flagellomeres only slightly asymmetrical ( Fig. 10 ) ................................................. G. ejundicus (Quate) - Gonostyli with apical 1/3 constricted, sinuous, not bifurcate ( Fig. 5 ); cercopodia about nine times longer than wide ( Fig. 5 ); antennal flagellomeres clearly asymmetrical, with nodes exserted laterally, ascoids two, three or four- branched ........................................................................................................................................ G. cruciferus sp. nov. 3(1).Gonostyli with apical 1/3 tapered, not bifurcate ( Figs. 5 , 9 ) ....................................................................................... 4 - Gonostyli bifurcate, with medial rami of varying shape ( Figs. 16, 20, 23 ).................................................................. 5 4(3).Gonostyli with apical 1/3 constricted, digitiform, sinuous .......................................................... G. malaysiensis Jezek - Gonostyli with apical 1/3 acuminate, with setose lobe arising dorsomedially ( Fig. 9 ) ........... G. ornithostylus sp. nov. 5(3).Medial rami of gonostyli arising at about mid-length on medial surface of gonostylus, more than ten times longer than wide, with apices digitiform ( Figs. 16, 23 ) ........................................................................................................... 6 - Medial rami of gonostyli arising at base of gonostylus directed medially, not more than five times longer than wide, with apices acuminate, not digitiform ( Fig. 20 ) ............................................................................... G. mcclurei (Quate) 6(5).Medial rami of gonostyli sinuous ( Fig. 16 ); antennal flagellomeres 1– 3 each bearing three lateral spines ( Fig. 14 ) .. .......................................................................................................................................................... G. eximius (Quate) - Medial rami of gonostyli arcuate, not sinuous ( Fig. 23 ); antennal flagellomeres 1– 2 each bearing three lateral spines, flagellomere 3 bearing four lateral spines ( Fig. 22 ) ......................................................... G. praecipuus (Quate)