Synonyms: Drepanacra binocula insularis; Drepanacra binocula var. bilineata; Drepanacra binocula var. divisa; Drepanacra binocula var. excisa; Drepanacra binocula var. instabilis; Drepanacra binocula var. longitudinalis; Drepanacra binocula var. pallida; Drepanacra binocula var. rubrinervis; Drepanacra binocula var. suboculata; Drepanacra binocula var. tasmanica; Drepanacra froggatti; Drepanacra hardyi; Drepanacra humilior; Drepanacra humilis; Drepanacra humilis longitudinalis; Drepanacra humilis tasmanica; Drepanacra humilis var. humilis; Drepanacra humilis var. longitudinalis; Drepanacra humilis var. tasmanica; Drepanacra instabilis; Drepanacra instabilis insularis; Drepanacra instabilis pallida; Drepanacra instabilis rubrinervis; Drepanacra instabilis var. instabilis; Drepanacra instabilis var. pallida; Drepanacra instabilis var. rubrinervis; Drepanacra norfolkensis; Drepanacra norfolkensis var. lineata; Drepanepteryx binocula; Drepanepteryx humilior; Drepanepteryx humilis; Drepanepteryx instabilis; Drepanepteryx maori; Drepanopteryx binocula; Drepanopteryx humilis; Hemerobius binoculus; Megalomus lanceolatus; Menopteryx binocula; Menopteryx humilis; Menopteryx instabilis; Menopteryx lanceolata