Pleromelloida conserta. This species occurs as two colour forms, a predominantly grey form and a form with the medial area largely suffused with black. Genitalic structure and DNA barcode sequences of these forms are not distinguishable. Examination of the type specimen of P. obliquata [USNM] shows that this name is attributable to the paler form, and P. obliquata, syn. nov. is a junior synonym.