Delimitation versus the Epipaschiinae -- generally considered the closest living relatives of the present subfamily -- may thus warrant more attention .
Altogether , considering the sheer size of this group , Phycitinae have not been particularly challenging as regards relatives ' taxonomy and systematics .
Delimitation versus the Epipaschiinae -- generally considered the closest living relatives of the present subfamily -- may thus warrant more attention , but altogether , considering the sheer size of this group , Phycitinae have not been particularly challenging as regards their taxonomy and systematics .