Alloeocarpa hupferi Michaelsen, 1904 accepted as Distomus hupferi (Michaelsen, 1904) (original description)
Chorizocarpa Michaelsen, 1904 (original description)
Chorizocarpa guttata Michaelsen, 1904 (original description)
Chorizocormus reticulata Herdman, 1886 accepted as Polyzoa reticulata (Herdman, 1886) (additional source)
Diandrocarpa brakenhielmi Michaelsen, 1904 accepted as Symplegma brakenhielmi (Michaelsen, 1904) (original description)
Diandrocarpa stuhlmanni Michaelsen, 1904 accepted as Symplegma stuhlmanni (Michaelsen, 1904) accepted as Symplegma brakenhielmi (Michaelsen, 1904) (original description)
Eusynstyela Michaelsen, 1904 (original description)
Eusynstyela hartmeyeri Michaelsen, 1904 (original description)
Gynandrocarpa domuncula Michaelsen, 1904 accepted as Polyandrocarpa placenta (Herdman, 1886) (original description)
Monandrocarpa tritonis (Michaelsen, 1904) (basis of record)
Polyzoa reticulata (Herdman, 1886) (additional source)

Gulf of Suez for Eusynstyela hartmeyeri Michaelsen, 1904 
Mozambique for Eusynstyela hartmeyeri Michaelsen, 1904 
South African part of the Indian Ocean for Monandrocarpa tritonis (Michaelsen, 1904)