It is endemic to Oahu , where it is known only from the northern Koolau Mountains of Hawaii . It is endemic to Oahu , where it is only known by the northern Koolau Mountains of Hawaii .
Ia endemik kepada Oahu, di mana ia hanya dikenali dari utara Koolau Mountains Hawaii. Ia endemik kepada Oahu, di mana ia hanya dikenali oleh Pergunungan Koolau utara Hawaii.