Mimoblennius rusi, the Rusi blenny, is a species of combtooth blenny found in the western Indian Ocean.

This species grows to a length of 4 centimetres (1.6 in) SL.

[2] The specific name is an acronym which stands for the J.L.B.

Smith Institute of Ichthyology, Rhodes University where the holotype and paratypes are retained.

This Blenniidae article is a stub.