C. exasperatus
# C. exasperatus

C. exasperatus may refer to a few different species. The specific epithet exasperatus means 'roughened.'

* Callinectes exasperatus, the rugose swimming crab
* Chiton exasperatus, a marine mollusk in the genus Chiton
* Clavus exasperatus, the exasperating turrid, a sea snail
* Colostethus exasperatus, a synonym for Hyloxalus exasperatus, an Ecuadorean frog
