Reiswig, H.M.; Ricciardi, A. (1993). Resolution of the Taxonomic Status of the Freshwater Sponges Eunapius mackayi, E. igloviformis, and Spongilla johanseni (Porifera: Spongillidae. Transactions of the American Microscopical Society. 112 (4): 262-279.
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Reiswig, H.M.; Ricciardi, A.
1993
Resolution of the Taxonomic Status of the Freshwater Sponges <i>Eunapius mackayi</i>, <i>E. igloviformis</i>, and <i>Spongilla johanseni</i> (Porifera: Spongillidae
Transactions of the American Microscopical Society