Euastacus maidae is a species of Australian crayfish in the family Parastacidae.

It is known only from a single catchment in the Gold Coast hinterland in the State of Queensland, Australia, and is listed as critically endangered on the IUCN Red List.

[1] The stream is surrounded by Subtropical Rainforest.

This species may also occur in adjacent high rainfall catchments.

This crayfish article is a stub.