A new species of Catapagurus A. Milne-Edwards (Crustacea: Decapoda: Anomura: Paguridae) from Brazil, with a key to the western Atlantic species

We describe herein a new species of Catapagurus, the twenty-second species of the genus. This is the third species of Catapagurus recorded from the western Atlantic and the second from Brazil; the remaining 19 species occur in the Indo-Pacific region.