Maratus caeruleus Waldock 2013
Maratus caeruleus Waldock 2013, 2014; Otto & Hill 2014a, 2016b; Whyte & Anderson 2017
This large species is known only from Middle Island in the Recherche Archipelago just off the southern coast of Western Australia where the closely related M. avibus is found. It resembles M. madelineae but lacks the large central spot on the fan.