Metacarcinus gracilis was created in 1852.
Metacarcinus starri was created in 1996.
Metacarcinus anthonyi was created in 1897.
Pugettia gracilis was created in 1851.
Ophiosaurus gracilis was created in 1845.
Clarkia gracilis was created in 1917.
Nepenthes gracilis was created in 1839.
Streptocephalus gracilis was created in 1898.
Aldrovandia gracilis was created in 1896.
Omphalotropis gracilis was created in 1894.
Ophiclinus gracilis was created in 1906.
Anubias gracilis was created in 1936.
Sphodromantis gracilis was created in 1991.