What is the meaning of Rust_mite?

Any of various small mites of family Eriophyidae that burrow in the surface of leaves or fruits usually producing brown or reddish patches, including:

1. A mite which, by puncturing the rind, causes the rust-coloured patches on citrus fruit.
   1. A pink citrus rust mite (Aculops pelekassi)
   2. A citrus rust mite (Phyllocoptruta oleivora).
2. A mite of species Aceria anthocoptes, found on Cirsium arvense, (Canada thistle).

A mite which, by puncturing the rind, causes the rust-coloured patches on citrus fruit.

1. A pink citrus rust mite (Aculops pelekassi)
2. A citrus rust mite (Phyllocoptruta oleivora).

A pink citrus rust mite (Aculops pelekassi)

A citrus rust mite (Phyllocoptruta oleivora).

A mite of species Aceria anthocoptes, found on Cirsium arvense, (Canada thistle).

Source: wiktionary.org