Dicyema cinsine bağlı türler (2022):[2]
- Dicyema acciaccatum - McConnaughey, 1949
- Dicyema acheroni - McConnaughey, 1949
- Dicyema acuticephalum - Nouvel, 1947
- Dicyema aegira - McConnaughey and Kritzler, 1952
- Dicyema apalachiensis - Short, 1962
- Dicyema apollyoni - Nouvel, 1947
- Dicyema australis - Penchaszadeh, 1968
- Dicyema balamuthi - McConnaughey, 1949
- Dicyema banyulensis - Furuya and Hochberg, 1998
- Dicyema benedeni - Furuya and Hochberg, 1998
- Dicyema benthoctopi - Hochberg and Short, 1970
- Dicyema bilobum - Couch and Short, 1964
- Dicyema briarei - Short, 1961
- Dicyema caudatum - Bogolepova, 1960
- Dicyema clavatum - Furuya and Koshida, 1992
- Dicyema colurum - Furuya, 1999
- Dicyema dolichocephalum - Furuya, 1999
- Dicyema erythrum - Furuya, 1999
- Dicyema ganapatii - Kalavati, Narasimhamurti and Suseela, 1984
- Dicyema hadrum - Furuya, 1999
- Dicyema hypercephalum - Short, 1962
- Dicyema japonicum - Furuya and Tsuneki, 1992
- Dicyema knoxi - Short, 1971
- Dicyema lycidoeceum - Furuya, 1999
- Dicyema macrocephalum - van Beneden, 1876
- Dicyema madrasensis - Kalavati, Narasimhamurti and Suseela, 1984
- Dicyema maorum - Short, 1971
- Dicyema megalocephalum - Nouvel, 1934
- Dicyema microcephalum - Whitman, 1883
- Dicyema misakiense - Nouvel and Nakao, 1938
- Dicyema monodi - Nouvel, 1934
- Dicyema moschatum - Whitman, 1883
- Dicyema nouveli - Kalavati, Narasimhamurti and Suseela, 1984
- Dicyema octopusi - Kalavati, Narasimhamurti and Suseela, 1984
- Dicyema oligomerum - Bogolepova, 1960
- Dicyema orientale - Nouvel and Nakao, 1938
- Dicyema paradoxum - von Kölliker, 1849
- Dicyema plathycephalum - Penchaszadeh, 1969
- Dicyema rhadinum - Furuya, 1999
- Dicyema robsonellae - Short, 1971
- Dicyema rondeletiolae - Nouvel, 1944
- Dicyema schulzianum - van Beneden, 1876
- Dicyema shorti - Furuya, Damian and Hochberg, 2002
- Dicyema sphyrocephalum - Furuya, 1999
- Dicyema sullivani - McConnaughey, 1949
- Dicyema typoides - Short, 1964
- Dicyema typus - van Beneden, 1876
- Dicyema whitmani - Furuya and Hochberg, 1998