Cryptachaea meraukensis is a species described by Chrysanthus from a specimen collected in New Guinea in 1960s. The Queensland Museum has also recorded it from Queensland. Females up to 3mm body length. males smaller, around 2mm. Merauke is a town in New Guinea (the Indonesian side of the island, so West Papua). The suffix 'ensis' denotes place. The spider was probably collected at Merauke or thereabouts.