Cantuaria toddae is a species of trapdoor spider endemic to New Zealand.

[1] This species was described as Cantuaria toddi in 1968 by Ray Forster from male and female specimens collected in Central Otago.

The abdomen is creamy yellow with faint markings dorsally.

The abdomen is pale brown with faint markings dorsally.

[1] Under the New Zealand Threat Classification System, this species is listed as Data Deficient with the qualifiers of "Data Poor: Size", "Data Poor: Trend" and "One Location".