Freshwater sponge
- kingdom: Animalia
- phylum: Porifera
- class: Demospongiae
- order: Spongillida
- family: Spongillidae
- genus: Spongilla
- species: Spongilla lacustris
Võru
Võrumaa
Estonia
Kahl am Main
Bavaria
Büddenstedt
Lower Saxony
Würselen
North Rhine-Westphalia
Belgern
Flöha
Wilkau-Haßlau
Saxony
Plön
Schleswig-Holstein
Germany
Beekbergen
Burgemeesterswijk
Doorwerth
Gulden Bodem
Gelderland
Kortenhoef
North Holland
Sliedrecht
South Holland
Netherlands
Middlebury
Connecticut
United States
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