Lubomirskia baicalensisUnderwater photo of L. baikalensis in situ from Lake Baikal at a depth of 15 m (Photo courtesy of I. Khanaev).Figure 1 from Chernogor LI, Denikina NN, Belikov SI, Ereskovsky AV (2011) Formation of Spicules During the Long-term Cultivation of Primmorphs from the Freshwater Baikal Sponge Lubomirskia baikalensis. Organic Chem Current Res S2:001. doi:10.4172/2161-0401.S2-001.
http://omicsonline.org/2161-0401/2161-0401-S2-001.php