Ọpọ awọn atipo naa ngbe lawọn abule to wa lẹnu alaa Naijiria ati Cameroun nipinlẹ Cross Rivers, lẹkun guusu Naijiria, tawọn mii naa si wa nipinlẹ Benue, to wa ni ẹkun aarin gbun-gbun ariwa orilẹede yii.
