- Cyrtodactylus arcanus Oliver, Richards & Sistrom, 2012
- Holotype: AMS R124559, ♀, 29 April 1987, preserved and photographed by T. Reardon. Tissue frozen and stored at the South Australian Museum.
- Type locality: Papua New Guinea, Madang Province, ca. 23 km SE Bundi (05°47’ S, 145°16’ E), brought in by local collectors from around a village referred to as ‘Dagbaru’, exact locality unknown.