Anheteromeyenia argyrosperma (Potts, 1880) (additional source)
Anheteromeyenia ryderii (Potts, 1882) accepted as Racekiela ryderii (Potts, 1882) (additional source)
Corvomeyenia everetti (Mills, 1884) (additional source)
Corvospongilla novaeterrae (Potts, 1886) (additional source)
Ephydatia fluviatilis (Linnaeus, 1759) (additional source)
Ephydatia muelleri (Lieberkühn, 1856) (additional source)
Eunapius fragilis (Leidy, 1851) (additional source)
Eunapius mackayi (Carter, 1885) accepted as Duosclera mackayi (Carter, 1885) (additional source)
Heteromeyenia baileyi (Bowerbank, 1863) (additional source)
Heteromeyenia tubisperma (Potts, 1881) (additional source)
Radiospongilla crateriformis (Potts, 1882) (basis of record)
Spongilla aspinosa Potts, 1880 accepted as Pottsiela aspinosa (Potts, 1880) (basis of record)
Spongilla lacustris (Linnaeus, 1759) (additional source)
Trochospongilla horrida Weltner, 1893 (additional source)
Trochospongilla pennsylvanica (Potts, 1882) (additional source)

Alberta for Ephydatia fluviatilis (Linnaeus, 1759) 
New Brunswick for Anheteromeyenia argyrosperma (Potts, 1880) 
New Brunswick for Eunapius fragilis (Leidy, 1851) 
New Brunswick for Eunapius mackayi (Carter, 1885) 
New Brunswick for Heteromeyenia baileyi (Bowerbank, 1863) 
New Brunswick (Canada) for Trochospongilla pennsylvanica (Potts, 1882) 
Newfoundland for Anheteromeyenia ryderii (Potts, 1882) 
Nova Scotia for Corvospongilla novaeterrae (Potts, 1886) 
Nova Scotia for Ephydatia fluviatilis (Linnaeus, 1759) 
Nova Scotia for Spongilla aspinosa Potts, 1880 
Québec for Corvomeyenia everetti (Mills, 1884) 
Québec for Corvomeyenia everetti (Mills, 1884) 
Québec for Ephydatia fluviatilis (Linnaeus, 1759) 
Québec for Ephydatia muelleri (Lieberkühn, 1856) 
Québec for Ephydatia muelleri (Lieberkühn, 1856) 
Québec for Ephydatia muelleri (Lieberkühn, 1856) 
Québec for Heteromeyenia tubisperma (Potts, 1881) 
Québec for Radiospongilla crateriformis (Potts, 1882) 
Québec for Trochospongilla horrida Weltner, 1893