Oxysarcodexia titubata ssp. fraterna Lopes, 1946c: 143 Oxysarcodexia Townsend, 1917 (Diptera: Sarcophagidae) - a centennial conspectus Souza, Carina Mara De Pape, Thomas Thyssen, Patricia Jacqueline Zootaxa 2020 2020-08-31 4841 1 1 126 4BK64 Lopes, 1946 Lopes 1946 [151,593,1590,1617] Insecta Sarcophagidae Oxysarcodexia Animalia Diptera 55 56 Arthropoda species fraterna  ( Figs 126–127)      Oxysarcodexia titubata ssp. fraterna Lopes, 1946c: 143; Mexico, Morelos, Cuernavaca. Holotypemale and five male paratypesin MNRJ (not examined).   Diagnosis.Male. Length 9.5 mm. Postocular plate with golden pollinosity. Ocellar bristles small, but welldifferentiated. Thorax grayish. Three well-differentiated post-sutural dorsocentral bristles. Apical scutellar bristles present. Legs blackish. Abdomen grayish with golden pollinosity more intense on T5. T4 with 1 pair of median marginal bristles. ST5 with deep median cleft with margins almost parallel. Cercus, in lateral view, with the apical portion bent slightly backwards and pointed apex. Cercus with bristles present along the ventral surface (lateral view), except in distal third. Cerci with distal third narrower than middle part in posterior view; parallel. Pregonite with expanded base, gradually narrowing to apex; unicolorous. Postgonite smaller than pregonite; unicolorous. Distiphallus with a large ventral lobe and numerous pre-apical spines, smooth ventroapical margin, long and broad ventroapical projection with serrated margin, lateroapical expansions, small dorsoapical swelling, square/oblong apex and sinuous dorsal outline. Vesica symmetrical; distal lobes well developed, squared and sclerotized, with scale-like adornment on dorsal surface.   Remarks.Features used to differentiate  O. fraternafrom the similar species  O. peruviana( Fig. 226) and  O. vittata( Fig. 279) are: cercus in posterior view parallel and with enlarged apex; ventral spines more developed than in  O. vittata( Fig. 280), and apex of distiphallus with a long and broad ventroapical projection with serrated margin and small dorsoapical swelling in  O. fraterna( Fig. 126) ( Lopes 1946c). See also remarks under  O. ariozanoi  sp. n.and  O. augusta. Female unknown.   Distribution.NEARCTIC. Mexico( Morelos).   Biology.The species has been collected with traps used to collect fruit flies( Lopes 1946c).   Material examined.[  ♂terminalia mounted on a slide]  O. titubata fraternaLop№ 8.101 cx: 55  Det. H. S. Lopes[ MNRJ]. 3028258631 [392,715,1695,1719] MNRJ Mexico Morelos 55 56 2 Morelos holotype 3028258555 MNRJ Det. H. S. Lopes Det. H. S. Lopes 56 57 1 1