ÉPONGES d'eau douce DE GALICIE. Sç 



II. Subgenus Spongilla aut. 



2. Species. Spongilla fragilis, (Leidy *). 



Syn. Spongilla Lordii, Bowerbank. 



» » var. segregaîa Potts. 



3> contccla Noll. 



B sytiric2 Dybowski. 



III. Subgenus Ephydatia Lamour. 



5. Species Ephydatia fluviatilis. Vejd. 



Syn. ? Spongilla. fluviatilis Linné. 

 ? s fluviatilis Johnston. 



T> fluviatilis Liereskuhn. 



» fluviatilis Bowerbank. 

 Ephydatia fluviatilis Gray. 

 Meyenia fluviatilis Carter. 

 Spongilla Meyeni Carter. 



» fluviatilis var. Parfitti Cart. 

 Spongilla sceptrifera Bowerbank. 

 Meyenia Nr. i Dybowski. 

 Ephydatia fluviatilis Dybowski. 

 Spongilla fluviatilis Retzer. 



IV. Subgenus Meyenia Carter. 

 4. Species. Meyenia Miilleri mihi. 



Syn. Spongilla (?) pulvinata Lamarck. 



» Miilleri Lieberkuhn. 



» Miilleri Vejdovsky. 



Trachyspongilla Miilleri Dybowski. 

 Meyenia Nr. 2 Dybowski. 

 Ephydatia Nr. 2 {Ephydatia Miilleri ? ) Dybowski. 



» Miilleri \^ejdovsky. 



3 Miilleri var. astrodiscns \'fjdovsky. 



s amphizona A'ejdovsky. 



■ Spongilla mirabilis Retzer, 



