Fresh water sponges
Subtitle: a monograph
By: by Edward Potts, including "Diagnosis of European spongillidae," by Franz Vejdovsky.
Contributors: Vejdovský, Frantisek, 1849-1939; Academy of Natural Sciences of Philadelphia
Publisher: Academy of Natural Sciences
Published: 1887
Place of publication: Philadelphia
Language: eng
Number of pages: 279
Subjects: Sponges; Demospongiae