Oxyethira species male genitalia. 13–15 O. incurvata sp. n., ventral view, phallic apparatus and lateral view. 16–18 O. caledoniensis Kelley: 16 ventral view of holotype specimen drawn from holotype 17, 18 ventral and later al views of variant form 19–22 O. arok Oláh & Johanson: 19 ventral view drawn from paratype specimen 20–22 ventral and lateral views and phallic apparatus of variant form. Abbreviations: gon = gonopod; r sp = rod of subgenital process; st lb = setose lobe of subgenital process; VIII, IX = abdominal segments VIII and IX.