"One species is confined to the Mariana Islands, and for these populations, we revalidate the name V. tsukamotoi Kishida, 1929."
Data source
Valter Weijola, Varpu Vahtera, André Koch, Andreas Schmitz and Fred Kraus (2020) Taxonomy of Micronesian monitors (Reptilia: Squamata: Varanus): Endemic Status of New Species argues for Caution in Pursuing Eradication Plans. Royal Society Open Science. 7(5) https://royalsocietypublishing.org/doi/10.1098/rsos.200092