Hamacantha is 'n genus van sponsdiere uit die klas van die Demospongiae (gewone sponse). Hamacantha boomerang (Hajdu & Castello-Branco, 2014) Hamacantha johnsoni (Bowerbank, 1864) Hamacantha lundbecki (Topsent, 1904) Hamacantha schmidtii (Carter, 1882) Hamacantha simplex (Burton, 1959) Hamacantha acerata (Lévi, 1993) Hamacantha agassizi (Topsent, 1920) Hamacantha atoxa (Lévi, 1993) Hamacantha azorica (Topsent, 1904) Hamacantha bowerbanki (Lundbeck, 1902) Hamacantha carteri (Topsent, 1904) Hamacantha esperioides (Ridley & Dendy, 1886) Hamacantha falcula (Bowerbank, 1874) Hamacantha forcipulata (Lévi, 1993) Hamacantha integra (Topsent, 1904) Hamacantha megancistra (Pulitzer-Finali, 1978) Hamacantha microxifera (Lopes & Hajdu, 2004) Hamacantha mindanaensis (Wilson, 1925) Hamacantha papillata (Vosmaer, 1885) Hamacantha popana (De Laubenfels, 1935) Hamacantha tenda (Schmidt, 1880) Hamacantha tibicen (Schmidt, 1880) Hamacantha desmacelloides (Hajdu, Hooker & Willenz, 2015) Hamacantha hyaloderma (De Laubenfels, 1932)