Anubias gracilis was created in 1936.
Anubias barteri was created in 1860.
Anubias heterophylla was created in 1879.
Anubias afzelii was created in 1857.
Anubias barteri var. caladiifolia was created in 1915.
Anubias barteri var. angustifolia was created in 1915.
Anubias barteri var. glabra was created in 1901.
Ophiosaurus gracilis was created in 1845.
Streptocephalus gracilis was created in 1898.
Epicrocis gracilis was created in 1994.
Pugettia gracilis was created in 1851.
Metacarcinus gracilis was created in 1852.
Omphalotropis gracilis was created in 1894.