Oxycanus hamatus was created in 1935.
Selenicereus hamatus was created in 1837.
Icius hamatus was created in 1846.
Ematheudes hamatus was created in 1998.
Oxycanus fuliginosa was created in 1915.
Oxycanus naias was created in 1935.
Oxycanus rileyi was created in 1955.
Oxycanus oressigenes was created in 2011.
Oxycanus waterhousei was created in 1935.
Oxycanus novaeguineensis was created in 1950.
Oxycanus lyelli was created in 1935.
Oxycanus nigra was created in 1956.
Oxycanus oreades was created in 2011.