Ephydatia anonyma (Carter, 1881) accepted as Trochospongilla anonyma (Carter, 1881) (additional source)
Ephydatia facunda Weltner, 1895 (original description)
Ephydatia fortis Weltner, 1895 (original description)
Ephydatia subdivisa (Potts, 1888) accepted as Ephydatia robusta (Potts, 1888) (new combination reference)
Ephydatia subtilis Weltner, 1895 (original description)
Heteromeyenia insignis Weltner, 1895 (original description)
Lubomirskiidae Weltner, 1895 (original description)
Parmula cristata Weltner, 1895 accepted as Drulia cristata (Weltner, 1895) (original description)
Spongilla biseriata Weltner, 1895 accepted as Radiospongilla cerebellata (Bowerbank, 1863) (original description)
Spongilla loricata Weltner, 1895 accepted as Corvospongilla loricata (Weltner, 1895) (original description)
Spongilla permixta Weltner, 1895 (original description)
Spongilla sansibarica Weltner, 1895 accepted as Radiospongilla sansibarica (Weltner, 1895) (original description)
Trochospongilla gregaria (Bowerbank, 1863) (additional source)
Tubella multidentata Weltner, 1895 accepted as Heterorotula multidentata (Weltner, 1895) (original description)
Tubella pottsi Weltner, 1895 accepted as Metania pottsi (Weltner, 1895) (original description)
Uruguaya amazonica Weltner, 1895 accepted as Trochospongilla amazonica (Weltner, 1895) (original description)

Africa for Spongilla loricata Weltner, 1895 
Australia for Tubella multidentata Weltner, 1895 
Brazil North for Parmula cristata Weltner, 1895 
Brazil North for Uruguaya amazonica Weltner, 1895 
Brazil Southeast for Heteromeyenia insignis Weltner, 1895 
Egypt for Spongilla biseriata Weltner, 1895 
Egypt for Spongilla permixta Weltner, 1895 
Florida for Ephydatia subtilis Weltner, 1895 
Jawa for Ephydatia fortis Weltner, 1895 
Philippines for Ephydatia fortis Weltner, 1895